
Staffing and personnel
The work of managing civilian, military and contractor personnel; including recruitment and placement; staff augmentation (particularly of top-secret-cleared information technology specialists) for short-term or surge projects; normal administrative functions associated with human resources (HR) within an organization; linguist programs associated with the campaign against terrorism; and the special functions associated with facilitating highly cleared and undercover work.
460 results for Staffing and personnel
46 government organizations |
414 companies
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| Company Name | HQ Location | Year Est. | Employees | Revenue | Locations | Govt. Clients |
|---|---|---|---|---|---|---|
| 1st Choice Staffing | Silver Spring, Maryland | 2000 | 26-100 | Under $100 million | 2 | 1 |
| 3Di Technologies | Annapolis, Maryland | 2004 | <25 | Under $100 million | 1 | 2 |
| ABBTECH Staffing Services | Sterling, Virginia | 1996 | 501-2,000 | Under $100 million | 3 | 1 |
| AboutWeb LLC | Rockville, Maryland | 1998 | 26-100 | Unknown | 8 | 6 |
| Acclaim Technical Services | Reston, Virginia | 1999 | 101-500 | Unknown | 1 | 1 |
| Accolo | Larkspur, California | 2000 | 26-100 | Unknown | 1 | 1 |
| Ace Info Solutions, Inc. | Reston, Virginia | 2000 | 101-500 | Under $100 million | 2 | 3 |
| ACI Group, The | Baltimore, Maryland | 1988 | 101-500 | Under $100 million | 4 | 1 |
| ACRO Service Corporation | Livonia, Michigan | 1982 | 501-2,000 | Under $100 million | 6 | 1 |
| ACT Consulting | Brielle, New Jersey | 1990 | <25 | Unknown | 3 | 2 |
| Adams & Garth | Charlottesville, Virginia | 1989 | <25 | Under $100 million | 1 | 1 |
| Adaptive Tech Resources | Freehold, New Jersey | 1996 | Unknown | Unknown | 3 | 1 |
| ADD STAFF Inc. | Colorado Springs, Colorado | 1984 | <25 | Under $100 million | 1 | 1 |
| Addison Search | Chicago, Illinois | 1999 | 101-500 | Under $100 million | 2 | 1 |
| Adecco Group | Melville, New York | 1972 | 10,000+ | Unknown | 9 | 3 |
| AdminCrossing | Pasadena, California | 2001 | 101-500 | Unknown | 2 | 1 |
| Administaff | Kingwood, Texas | 1986 | 10,000+ | $1 billion to $10 billion | 10 | 3 |
| Advantage Technology, Inc. | Overland Park, Kansas | 1997 | 26-100 | Under $100 million | 4 | 1 |
| AeroIndustryJobs.com | Oxford, Maine | 2001 | Unknown | Under $100 million | 1 | 1 |
| Aerotek, an Allegis company | Hanover, Maryland | 1993 | 2,001-5,000 | $1 billion to $10 billion | 28 | 5 |
| AETEA Information Technology Inc. | Rockville, Maryland | 1979 | 101-500 | Under $100 million | 4 | 1 |
| Ajilon Professional Staffing, LLC | Thousand Oaks, California | 1998 | Unknown | Unknown | 6 | 1 |
| Albin Engineering Services, Inc. | Santa Clara, California | 1993 | 26-100 | Unknown | 9 | 1 |
| All Source Recruiting, Inc. | Fairfax, Virginia | 2006 | <25 | Unknown | 4 | 5 |
| Allegis Group | Hanover, Maryland | 1983 | 10,000+ | $1 billion to $10 billion | 5 | 1 |
| AllStates Technical Services, a KBR Company | Birmingham, Alabama | 2001 | 501-2,000 | Under $100 million | 2 | 2 |
| Alpha Ten Technologies | San Marcos, California | 2004 | <25 | Under $100 million | 4 | 3 |
| ALTA IT Services, LLC | Rockville, Maryland | 1985 | 101-500 | Under $100 million | 14 | 3 |
| Altus Technologies | Sterling, Virginia | 2002 | 26-100 | Under $100 million | 4 | 1 |
| Amches | Pasadena, Maryland | 2003 | <25 | Under $100 million | 2 | 1 |
| American Operations Corporation | Chantilly, Virginia | 1983 | 101-500 | Under $100 million | 3 | 8 |
| Apex Systems, Inc. | Glen Allen, Virginia | 1995 | 101-500 | $100 million to $750 million | 33 | 4 |
| AppleOne | Reston, Virginia | 1964 | <25 | Unknown | 2 | 1 |
| Applied Integrated Technologies | Greenbelt, Maryland | 2001 | 26-100 | Under $100 million | 1 | 1 |
| AppTek, Inc. | McLean, Virginia | 1990 | 26-100 | Unknown | 1 | 3 |
| APR Consulting, Inc. | Diamond Bar, California | 1980 | 501-2,000 | Under $100 million | 5 | 1 |
| Arena Technical Resources | Bethesda, Maryland | 2002 | <25 | Under $100 million | 8 | 1 |
| Aries Group | Beverly, Massachusetts | 2000 | <25 | Under $100 million | 2 | 1 |
| ARIS Careers | Lincoln, California | 2009 | Unknown | Unknown | 2 | 1 |
| ASAP Resource Group | Juno Beach, Florida | 2005 | <25 | Unknown | 2 | 2 |
| ASET International Services Corp. | Arlington, Virginia | 1988 | 26-100 | Under $100 million | 3 | 4 |
| ASICSoft, Inc. | San Jose, California | 2007 | <25 | Unknown | 3 | 1 |
| Assevero Security Consulting | Washington, District of Columbia | 2007 | <25 | Unknown | 1 | 1 |
| Aureus Group | Omaha, Nebraska | 1969 | 101-500 | Unknown | 1 | 1 |
| Ausley Associates, Inc. | Lexington Park, Maryland | 1997 | 26-100 | Under $100 million | 1 | 2 |
| AVA Consulting | Richardson, Texas | 1997 | 26-100 | Under $100 million | 2 | 1 |
| Avid Technology Professionals LLC | Ellicott City, Maryland | 2003 | <25 | Unknown | 4 | 2 |
| Aztech Professional Services, Inc. | Scottsdale, Arizona | 1996 | 26-100 | Unknown | 1 | 1 |
| Bartfield Search | Princeton, New Jersey | 2003 | <25 | Under $100 million | 1 | 1 |
| Base Line Engineering | San Jose, California | 1981 | <25 | Under $100 million | 1 | 1 |
| Basis Technology Corporation | Cambridge, Massachusetts | 1988 | 26-100 | Unknown | 2 | 3 |
| Battelle Memorial Institute | Columbus, Ohio | 1925 | 5,000-10,000 | $1 billion to $10 billion | 23 | 16 |
| BCT, LLC | Columbia, Maryland | 2006 | <25 | Unknown | 1 | 2 |
| Beacon Group, LLC | Alexandria, Virginia | 2003 | <25 | Under $100 million | 1 | 2 |
| Beacon Hill Staffing Group | Boston, Massachusetts | 2000 | 101-500 | Under $100 million | 9 | 1 |
| Becker Staffing Services | Bala Cynwyd, Pennsylvania | 1973 | <25 | Under $100 million | 3 | 3 |
| BEELINE | Jacksonville, Florida | 2007 | <25 | Under $100 million | 6 | 1 |
| Belcan Technical Services | Cincinnati, Ohio | 1991 | 5,000-10,000 | $100 million to $750 million | 1 | 1 |
| Berlitz | Princeton, New Jersey | 1878 | 5,000-10,000 | Unknown | 3 | 1 |
| Bicetis Group, Inc. | Dover, New Jersey | 1997 | 26-100 | Under $100 million | 1 | 1 |
| Boecore Professional Solutions | Colorado Springs, Colorado | 2000 | 26-100 | Under $100 million | 3 | 3 |
| Boland Group, The | Baltimore, Maryland | 2005 | <25 | Unknown | 1 | 1 |
| Boss Group, The | Bethesda, Maryland | 1988 | 26-100 | Unknown | 2 | 1 |
| Boyle Ogata Bregman Executive Search | Irvine, California | 1980 | <25 | Under $100 million | 3 | 1 |
| Brainstorm Consulting | Mountain View, California | 2002 | <25 | Unknown | 2 | 1 |
| Braxton-Reed | Villa Park, Illinois | 1994 | 26-100 | Unknown | 2 | 1 |
| Brennan and Brennan Executive Search | Snellville, Georgia | Unknown | Unknown | Unknown | 2 | 1 |
| Bross Group | Lakewood, Colorado | 2004 | 26-100 | Unknown | 1 | 1 |
| Buller Group LLC | Herndon, Virginia | 2002 | <25 | Under $100 million | 3 | 1 |
| Burnett Staffing Specialists | Houston, Texas | 1974 | 101-500 | Under $100 million | 1 | 1 |
| C2 Portfolio, Inc. | Dulles, Virginia | 1995 | 26-100 | Under $100 million | 13 | 4 |
| C4I Staffing | Oceanside, California | 1998 | <25 | Unknown | 1 | 1 |
| CACI International, Inc. | Arlington, Virginia | 1962 | 10,000+ | $1 billion to $10 billion | 74 | 26 |
| CALNET, Inc. | Reston, Virginia | 1989 | 501-2,000 | Under $100 million | 4 | 4 |
| Calvary Consulting | Princeton, New Jersey | 1999 | <25 | Under $100 million | 1 | 1 |
| Capital Techsearch | Richmond, Virginia | 2001 | <25 | Unknown | 3 | 1 |
| Caribou Thunder | Osseo, Minnesota | 2006 | <25 | Unknown | 1 | 1 |
| Carronbridge Consulting Group | Franklin, Tennessee | 2002 | <25 | Unknown | 1 | 2 |
| CDI Corporation | Philadelphia, Pennsylvania | 1950 | 501-2,000 | $750 million to $1 billion | 6 | 2 |
| Chenega | Anchorage, Alaska | 1974 | 5,000-10,000 | $750 million to $1 billion | 31 | 17 |
| CI Software Associates | Beverly, Massachusetts | 1974 | 26-100 | Unknown | 1 | 1 |
| Clearbridge Technology Group | Chelmsford, Massachusetts | 2005 | <25 | Under $100 million | 7 | 1 |
| Cleared Connections | Reston, Virginia | 2000 | <25 | Unknown | 4 | 1 |
| Clovis Group | Bethesda, Maryland | 2000 | 26-100 | Under $100 million | 15 | 4 |
| Cobham Analytic Solutions | Columbia, Maryland | 1979 | 501-2,000 | $100 million to $750 million | 23 | 6 |
| Coddington Group | Annapolis, Maryland | 2004 | <25 | Under $100 million | 1 | 1 |
| Comforce Corporation | Woodbury, New York | 1933 | 501-2,000 | $100 million to $750 million | 3 | 1 |
| ComLogix Group, The | Manassas, Virginia | 2008 | <25 | Under $100 million | 1 | 1 |
| Comprehensive Language Center, Inc. | Arlington, Virginia | 1998 | 26-100 | Under $100 million | 1 | 2 |
| Computer Merchant, Ltd., The | Norwell, Massachusetts | 1979 | 501-2,000 | $100 million to $750 million | 1 | 2 |
| COMSYS, a Manpower company | Houston, Texas | 1995 | 501-2,000 | $100 million to $750 million | 21 | 5 |
| Concurrent Technologies Corporation | Johnstown, Pennsylvania | 1987 | 501-2,000 | $100 million to $750 million | 15 | 12 |
| ConnectPoint Search Group | Sacramento, California | 2007 | <25 | Under $100 million | 1 | 1 |
| Connexion Systems & Engineering | Sudbury, Massachusetts | 1999 | 101-500 | Under $100 million | 1 | 1 |
| Consultis | Boca Raton, Florida | 1989 | <25 | Under $100 million | 5 | 1 |
| Contract Professionals, Inc. | Waterford, Michigan | 1982 | 101-500 | Under $100 million | 5 | 1 |
| CoreStaff Services | Houston, Texas | 1993 | 101-500 | Unknown | 1 | 1 |
| CoreTechs LLC | Kensington, Maryland | 2000 | <25 | Unknown | 6 | 1 |
| Corporate Brokers, LLC | Annapolis, Maryland | 2003 | <25 | Unknown | 3 | 1 |
| Corporate Consulting Services | Scottsdale, Arizona | 2002 | <25 | Unknown | 10 | 2 |
| CPSI | Baltimore, Maryland | 1985 | 101-500 | Under $100 million | 7 | 3 |
| CraftLogic Software | Frisco, Texas | 2001 | <25 | Unknown | 2 | 1 |
| Criterion Executive Search | Tampa, Florida | 1981 | <25 | Under $100 million | 7 | 1 |
| Critical Skills, Inc. | Carmel, Indiana | 1996 | <25 | Under $100 million | 1 | 1 |
| Crossroads Consulting Inc. | Johnstown, Pennsylvania | 2006 | <25 | Unknown | 1 | 1 |
| CSS Staffing | Newark, Delaware | 1995 | 26-100 | Under $100 million | 3 | 1 |
| CTI Global Solutions, Inc. | Washington, District of Columbia | 1989 | 26-100 | Unknown | 5 | 2 |
| CyberCoders | Irvine, California | 1999 | 26-100 | Under $100 million | 41 | 3 |
| Cypress Group, The | Southlake, Texas | Unknown | Unknown | Unknown | 2 | 1 |
| Dach Consulting Corporation | Cary, North Carolina | 2003 | <25 | Unknown | 1 | 1 |
| Dahl-Morrow International | Reston, Virginia | 1991 | <25 | Under $100 million | 1 | 1 |
| Data Search Network | Coconut Creek, Florida | 1986 | 101-500 | Under $100 million | 1 | 1 |
| DatamanUSA, LLC | Centennial, Colorado | 2000 | <25 | Under $100 million | 4 | 1 |
| Davis IT / Engineering | Marlborough, Massachusetts | 1985 | 26-100 | Unknown | 2 | 1 |
| Davis-Paige Management Systems, LLC | Annandale, Virginia | 2000 | 26-100 | Under $100 million | 3 | 7 |
| DBTS Inc. | Washington, District of Columbia | 2000 | 26-100 | Under $100 million | 1 | 1 |
| DCSI | Pismo Beach, California | 2004 | <25 | Unknown | 1 | 1 |
| Decision Toolbox | Irvine, California | 2000 | 26-100 | Under $100 million | 1 | 1 |
| Decorus Personnel | San Diego, California | 2005 | <25 | Unknown | 1 | 1 |
| Defense Talent Network | Austin, Texas | 2003 | Unknown | Unknown | 1 | 1 |
| Delta 5 Solutions | Huntsville, Alabama | 2006 | <25 | Unknown | 1 | 1 |
| Design Staffing, LLC | Boyds, Maryland | 1999 | <25 | Unknown | 10 | 6 |
| Detica Federal, a BAE Systems Company | Arlington, Virginia | 2001 | 101-500 | Under $100 million | 3 | 5 |
| Devon & Devon | Long Beach, California | 1973 | <25 | Unknown | 1 | 1 |
| Digital Prospectors Corporation | Exeter, New Hampshire | 1999 | 26-100 | Under $100 million | 2 | 4 |
| DiscoverIT Solutions | Lake Forest, California | 2005 | <25 | Unknown | 2 | 1 |
| DNS Solutions | Littleton, Colorado | 1998 | <25 | Unknown | 1 | 2 |
| Dobra Resources, Inc | Bluemont, Virginia | 2001 | <25 | Under $100 million | 3 | 1 |
| DownRange Global Solutions, Inc. | Las Vegas, Nevada | 2005 | <25 | Under $100 million | 1 | 1 |
| DP Professionals, Inc. | Columbia, South Carolina | 1996 | 26-100 | Under $100 million | 3 | 1 |
| Droidan, Incorporated | Alexandria, Virginia | 1999 | <25 | Under $100 million | 1 | 9 |
| DSC Resources, Inc. | Arvada, Colorado | 2004 | <25 | Unknown | 2 | 1 |
| Dunhill Staffing Systems | Wilmington, North Carolina | 2001 | <25 | Unknown | 7 | 1 |
| Dynamic Staffing, Inc. | Roseville, California | 1996 | 101-500 | Under $100 million | 1 | 1 |
| E-9 Corporation | Alexandria, Virginia | 2002 | 26-100 | Under $100 million | 1 | 1 |
| E-volve Technology Systems, Inc. | Fort Washington, Maryland | 2000 | <25 | Under $100 million | 1 | 2 |
| eclaro International | New York, New York | 1999 | 101-500 | Under $100 million | 2 | 1 |
| Econosoft | San Jose, California | 1996 | Unknown | Unknown | 1 | 1 |
| Edge Professional Services LLC | Rockville, Maryland | 1998 | 26-100 | Under $100 million | 3 | 2 |
| Edge Technologies, Inc. | Fairfax, Virginia | 1993 | 26-100 | Unknown | 2 | 2 |
| Edgesource Corporation | Alexandria, Virginia | 1997 | 26-100 | Under $100 million | 2 | 1 |
| EdgeTech Consulting, Inc. | Irvine, California | 2000 | 26-100 | Under $100 million | 1 | 1 |
| EKS Group, LLC | Tampa, Florida | 2006 | <25 | Unknown | 3 | 4 |
| Elevi Associates, LLC | Columbia, Maryland | 2002 | <25 | Under $100 million | 1 | 1 |
| Elite Technical Services | Ronkonkoma, New York | 1992 | 101-500 | Unknown | 6 | 4 |
| Emkayel Consulting LLC | Washington, District of Columbia | 1960 | <25 | Unknown | 1 | 1 |
| Employment Enterprises Inc. | Washington, District of Columbia | 1999 | 26-100 | Unknown | 4 | 1 |
| Entegee Engineering Technology Group | Burlington, Massachusetts | 1958 | 2,001-5,000 | $100 million to $750 million | 14 | 4 |
| Enterprise Partners LLC | Reston, Virginia | 1999 | <25 | Under $100 million | 1 | 1 |
| Esenai Corporation | Hanover, Maryland | 2001 | Unknown | Unknown | 1 | 1 |
| ETI Professionals | Lakewood, Colorado | 1992 | 26-100 | Unknown | 6 | 2 |
| Everest Technology Solutions, Inc. | Fairfax, Virginia | 1998 | 26-100 | Under $100 million | 4 | 1 |
| Exec Recruiting | Johnson Creek, Wisconsin | 2006 | <25 | Unknown | 1 | 1 |
| Executive Direction | San Francisco, California | 1979 | 26-100 | Under $100 million | 2 | 1 |
| Ferris & Associates LLC | Papillion, Nebraska | 1999 | <25 | Unknown | 1 | 1 |
| Flex HR, Inc. | Duluth, Georgia | 2001 | <25 | Unknown | 1 | 1 |
| Focus Technology Consulting | Rockville, Maryland | 2007 | <25 | Unknown | 13 | 6 |
| Formalized Design, Inc. | Colorado Springs, Colorado | 1997 | 101-500 | Under $100 million | 2 | 2 |
| Front Line Solutions | Colorado Springs, Colorado | 2000 | <25 | Under $100 million | 1 | 1 |
| Futurestep, Inc. | Los Angeles, California | 1997 | 101-500 | Unknown | 1 | 1 |
| Futuretech Staffing | Marina Del Rey, California | 2000 | <25 | Under $100 million | 1 | 1 |
| G1440, Inc. | Baltimore, Maryland | 1998 | 26-100 | Under $100 million | 1 | 1 |
| Garrett Sayer Group | Parsippany, New Jersey | 1987 | <25 | Unknown | 1 | 1 |
| GCR Professional Services | Burlington, Massachusetts | 2001 | 101-500 | Under $100 million | 2 | 1 |
| GCS Inc. | Vienna, Virginia | 1995 | 26-100 | Under $100 million | 2 | 3 |
| GDH Consulting | Tulsa, Oklahoma | 2001 | 101-500 | Under $100 million | 3 | 1 |
| General Employment Enterprises, Inc. | Oakbrook Terrace, Illinois | 1893 | 101-500 | Unknown | 1 | 1 |
| Geneva Software, Inc. | Herndon, Virginia | 1990 | 26-100 | Under $100 million | 3 | 2 |
| Genova Technologies | Cedar Rapids, Iowa | 1993 | 26-100 | Under $100 million | 1 | 1 |
| GEOREPS | Reston, Virginia | Unknown | Unknown | Unknown | 3 | 1 |
| Global Intelligence, Inc. | Arlington, Virginia | 2005 | <25 | Under $100 million | 1 | 1 |
| Global Security Associates | Mineola, New York | 2002 | 101-500 | Under $100 million | 1 | 1 |
| Global Staffing and Consulting, LLC | Silver Spring, Maryland | Unknown | Unknown | Unknown | 4 | 1 |
| Global Technology Partners | Mount Laurel, New Jersey | Unknown | Unknown | Under $100 million | 1 | 1 |
| Global Technology Services | Severna Park, Maryland | 1978 | <25 | Under $100 million | 1 | 1 |
| Glotel | Chicago, Illinois | 1993 | 26-100 | Unknown | 1 | 1 |
| GMR Strategies, a GM Ryan company | Bethesda, Maryland | 2006 | <25 | Unknown | 6 | 2 |
| Government Services Group | Baltimore, Maryland | 1988 | 26-100 | Unknown | 4 | 1 |
| Government Solutions Advisors, LLC | Reston, Virginia | 2008 | 26-100 | Under $100 million | 1 | 1 |
| Graham Staffing Services | Washington, District of Columbia | 1984 | <25 | Unknown | 2 | 3 |
| Hamilton-Ryker | Martin, Tennessee | 1971 | 26-100 | Under $100 million | 1 | 1 |
| Harvey Nash Inc. | Wayne, New Jersey | 1998 | 26-100 | Under $100 million | 2 | 1 |
| Heller Technologies | Clifton, New Jersey | 2003 | <25 | Unknown | 1 | 1 |
| HiCaliber IT | Somerset, New Jersey | 1992 | <25 | Under $100 million | 1 | 2 |
| Hire Energy LLC | Ashburn, Virginia | 2005 | <25 | Unknown | 1 | 3 |
| Hire Management Solutions | Edison, New Jersey | 1965 | 101-500 | $100 million to $750 million | 1 | 1 |
| Hire Resolution | Charlotte, North Carolina | 2008 | <25 | Unknown | 2 | 1 |
| Hiring Strategy LLC | Bowie, Maryland | 2008 | Unknown | Unknown | 3 | 2 |
| Hot Foot Management Systems | Aberdeen, Maryland | 1997 | <25 | Under $100 million | 5 | 2 |
| Hunter Green Associates | New York, New York | 1996 | <25 | Under $100 million | 1 | 1 |
| Huxley Associates | N.Y., New York | 1995 | <25 | Under $100 million | 1 | 1 |
| Hybrid Solutions | Newark, Delaware | 2005 | <25 | Unknown | 5 | 1 |
| i3 | Springfiled, Virginia | 2008 | Unknown | Unknown | 1 | 1 |
| Icon Information Consultants | Houston, Texas | 1997 | 501-2,000 | Under $100 million | 1 | 1 |
| ICS Nett Inc. | Vienna, Virginia | 2003 | 26-100 | Under $100 million | 3 | 3 |
| Ideal Innovations, Inc. | Arlington, Virginia | 1999 | 101-500 | Under $100 million | 5 | 3 |
| Image Associates | Massapequa, New York | 1983 | <25 | Unknown | 9 | 1 |
| Imagery and Intelligence Solutions, Inc. | Manassas, Virginia | 2004 | 26-100 | Under $100 million | 5 | 5 |
| IndegoCTC, Inc. | Chantilly, Virginia | 1995 | <25 | Under $100 million | 1 | 1 |
| Indosys Corporation | San Jose, California | 2000 | <25 | Under $100 million | 1 | 1 |
| Information Technology Engineering Corporation | Aurora, Colorado | 1999 | 26-100 | Under $100 million | 10 | 1 |
| InfoTech Resources, Inc. | Huntsville, Alabama | 1991 | 26-100 | Unknown | 1 | 1 |
| Infusive Solutions, Inc. | N.Y., New York | 2001 | <25 | Under $100 million | 1 | 1 |
| Innovative Employee Solutions | San Diego, California | 1987 | <25 | Under $100 million | 1 | 1 |
| Insight Global | Atlanta, Georgia | 2001 | 101-500 | Unknown | 2 | 1 |
| Instant Technology | Washington, District of Columbia | 2001 | Unknown | Unknown | 2 | 2 |
| InTec | Vienna, Virginia | 2004 | 26-100 | Under $100 million | 11 | 4 |
| IntegrateIT | Annandale, Virginia | 2004 | <25 | Under $100 million | 1 | 1 |
| Integrity Business Solutions, Inc. | Lanham, Maryland | 1999 | 26-100 | Under $100 million | 5 | 6 |
| IntelTigers.com | Fairfax, Virginia | 2000 | <25 | Unknown | 10 | 2 |
| IntePros Consulting | Lexington, Massachusetts | 1997 | 101-500 | Unknown | 5 | 2 |
| Intermedia Group | N.Y., New York | 1996 | 101-500 | Under $100 million | 3 | 1 |
| Invizion | McLean, Virginia | 2002 | 26-100 | Under $100 million | 2 | 2 |
| Island Staffing | Oceanside, California | 2003 | <25 | Unknown | 2 | 1 |
| ISPA, Inc. | Atlanta, Georgia | 1983 | 26-100 | Under $100 million | 1 | 4 |
| iStaff | Suwanee, Georgia | 1995 | <25 | Under $100 million | 4 | 1 |
| iSymmetry | Washington, District of Columbia | 1999 | 26-100 | Under $100 million | 6 | 1 |
| IT Catalyst Group | Rockville, Maryland | 2008 | <25 | Unknown | 2 | 1 |
| IT Resource Solutions.net, Inc. | East Setauket, New York | 1995 | 26-100 | Under $100 million | 5 | 3 |
| ITAC Solutions | Birmingham, Alabama | 2000 | <25 | Under $100 million | 2 | 1 |
| ITEC | Aurora, Colorado | 1999 | 26-100 | Under $100 million | 1 | 1 |
| Izar Associates, Inc. | Saddle Brook, New Jersey | 1987 | 26-100 | Unknown | 4 | 1 |
| J.M. Neil & Assoc., Inc. | Kansas City, Missouri | 1986 | 101-500 | Under $100 million | 1 | 1 |
| Jawood | Troy, Michigan | 1999 | 101-500 | Under $100 million | 1 | 1 |
| JB Management, Inc. | Alexandria, Virginia | 1990 | 101-500 | Under $100 million | 6 | 9 |
| JDG Associates | Rockville, Maryland | 1973 | <25 | Under $100 million | 2 | 3 |
| JES Search Firm, Inc. | Atlanta, Georgia | 1980 | <25 | Under $100 million | 1 | 1 |
| Jones Networking | Arlington, Virginia | 1997 | <25 | Unknown | 1 | 1 |
| Josef Group Inc., The | Schenectady, New York | 1990 | <25 | Unknown | 12 | 2 |
| Joule Staffing Service | Edison, New Jersey | 2000 | Unknown | Unknown | 1 | 1 |
| JTG Inc. | Vienna, Virginia | 1995 | 26-100 | Under $100 million | 2 | 1 |
| Judge Group | WEST CONSHOHOCKEN, Pennsylvania | 1970 | 501-2,000 | $100 million to $750 million | 11 | 1 |
| Karl Associates | Fort Lauderdale, Florida | 1998 | <25 | Under $100 million | 1 | 1 |
| Kelly Services | Troy, Michigan | 1946 | 10,000+ | $1 billion to $10 billion | 4 | 2 |
| Kforce | Fairfax, Virginia | 1967 | 501-2,000 | $100 million to $750 million | 28 | 3 |
| Kimco Technology Group | Encino, California | Unknown | <25 | Under $100 million | 1 | 1 |
| KJMK Management, Inc T/A Real Street Staffing | Marriottsville, Maryland | 2001 | 26-100 | Under $100 million | 5 | 1 |
| Knowledge Management, Inc. | Chelmsford, Massachusetts | 1998 | 26-100 | Under $100 million | 17 | 3 |
| L-3 Communications | New York, New York | 1997 | 10,000+ | $10 billion to $50 billion | 96 | 29 |
| Leary Staffing | Livermore, California | 2008 | <25 | Unknown | 1 | 1 |
| Leonie Industries | Pacific Palisades, California | 2001 | 26-100 | Under $100 million | 4 | 8 |
| Liberty Personnel Services | King of Prussia, Pennsylvania | 2002 | 26-100 | Under $100 million | 2 | 1 |
| Libraries Associates Companies | Los Angeles, California | 1986 | 26-100 | Under $100 million | 8 | 8 |
| Lionbridge | Waltham, Massachusetts | 2005 | 2,001-5,000 | $100 million to $750 million | 1 | 1 |
| Loyola Staffing | Pembroke, Massachusetts | Unknown | <25 | Unknown | 1 | 1 |
| Lucas Group | Atlanta, Georgia | 1970 | 101-500 | Under $100 million | 1 | 1 |
| Lucid Government Solutions | Orlando, Florida | 2008 | <25 | Unknown | 2 | 1 |
| Mainstreet Technologies, Inc. | Baltimore, Maryland | 1996 | 26-100 | Under $100 million | 1 | 1 |
| Malace & Associates | Troy, Michigan | 2006 | 101-500 | Under $100 million | 1 | 1 |
| Manning Systems, Inc. | Olathe, Kansas | Unknown | Unknown | Unknown | 1 | 1 |
| Manpower, Inc. | Milwaukee, WI, Wisconsin | 1948 | 10,000+ | $1 billion to $10 billion | 10 | 1 |
| Mary Jane Prigge Consulting | Leesburg, Virginia | 2008 | <25 | Unknown | 1 | 3 |
| Matrix Information Consulting | Rochelle Park, New Jersey | 1987 | 101-500 | Under $100 million | 1 | 1 |
| MATRIX Resources, Inc. | Atlanta, Georgia | 1995 | 501-2,000 | $100 million to $750 million | 5 | 2 |
| Matrixx Group, The | Fairfax, Virginia | 1996 | <25 | Unknown | 5 | 2 |
| MBA Consulting Services | Chantilly, Virginia | 1999 | <25 | Under $100 million | 3 | 1 |
| McGrath Systems | Blue Bell, Pennsylvania | 2005 | 101-500 | Under $100 million | 1 | 1 |
| McNeil Technologies | Springfield, Virginia | 1985 | 501-2,000 | $100 million to $750 million | 13 | 11 |
| Mekaza Staffing | Roseville, California | 2002 | <25 | Under $100 million | 1 | 1 |
| Mercom Group | Marlton, New Jersey | 1995 | <25 | Under $100 million | 1 | 1 |
| Mergis Group, The | Washington, District of Columbia | 1946 | Unknown | Unknown | 3 | 1 |
| Metro Systems Inc. | Alexandria, Virginia | 2005 | <25 | Under $100 million | 2 | 1 |
| Metropolitan Interpreters and Translators, Inc. | N.Y., New York | 1987 | 26-100 | Unknown | 1 | 2 |
| MGA Technologies | Clearwater, Florida | 1990 | 26-100 | Under $100 million | 2 | 1 |
| Microtech Staffing Consulting Solutions Group | Quincy, Massachusetts | 1985 | <25 | Unknown | 3 | 1 |
| Midcom Corporation | Anaheim, California | 1979 | 101-500 | Unknown | 2 | 1 |
| Midtown Group, The | Washington, District of Columbia | 1989 | <25 | Under $100 million | 3 | 1 |
| Mindbank Consulting Group | Reston, Virginia | 1986 | 101-500 | Unknown | 11 | 3 |
| Mindseeker | Leesburg, Virginia | 1999 | <25 | Under $100 million | 10 | 5 |
| Minuteman Group, Inc. | Lexington, Massachusetts | 1979 | 26-100 | Unknown | 1 | 1 |
| MISource | Tampa, Florida | 1999 | 26-100 | Unknown | 5 | 2 |
| Mission Essential Personnel | Columbus, Ohio | 2004 | 101-500 | Under $100 million | 8 | 1 |
| MRINetwork Ultimate Placements, LLC | Wadsworth, Ohio | 2002 | <25 | Under $100 million | 7 | 1 |
| MultiLingual Solutions Inc. | Rockville, Maryland | 2002 | <25 | Under $100 million | 2 | 4 |
| MVM, Inc. | Ashburn, Virginia | 1979 | 2,001-5,000 | $100 million to $750 million | 3 | 2 |
| N I C | Unknown | Unknown | Unknown | 1 | 1 | |
| NCW Resources | West Friendship, Maryland | 2004 | <25 | Under $100 million | 1 | 1 |
| nLogic | Huntsville, Alabama | 2005 | 26-100 | Under $100 million | 2 | 2 |
| NSR Solutions, Inc. | ROCKVILLE, Maryland | 1990 | <25 | Unknown | 1 | 2 |
| NVR | Long Beach, California | 2004 | <25 | Under $100 million | 1 | 1 |
| NW Systems Inc. | Upper Marlboro, Maryland | 1996 | 101-500 | Under $100 million | 5 | 1 |
| OneTen Technologies | San Jose, California | 2007 | <25 | Unknown | 1 | 1 |
| OnPoint Staffing | Glen Burnie, Maryland | 2005 | <25 | Unknown | 1 | 1 |
| OpalStaff | Columbia, Maryland | 2002 | 26-100 | Under $100 million | 3 | 1 |
| Operational Support and Services | Fayetteville, North Carolina | 1993 | 101-500 | Unknown | 1 | 6 |
| OppTek, Inc | Odenton, Maryland | 2004 | <25 | Under $100 million | 2 | 1 |
| Optimal Velocity Solutions, LLC | Burtonsville, Maryland | 2005 | <25 | Unknown | 1 | 1 |
| Opus Infosys LLC | Waltham, Massachusetts | 2007 | <25 | Under $100 million | 4 | 1 |
| Organizational Strategies Inc | Arlington, Virginia | 1996 | 101-500 | Under $100 million | 1 | 3 |
| Orion Technical Resources | Albuquerque, New Mexico | 1985 | 26-100 | Unknown | 2 | 1 |
| P2 Solutions, LLC | Frisco, Texas | 2002 | <25 | Unknown | 2 | 1 |
| Pacific Crossing Outsourcing and Consulting Services | Irvine, California | 1994 | 101-500 | Under $100 million | 1 | 1 |
| Parker Tide | Washington, District of Columbia | 2000 | 101-500 | Under $100 million | 1 | 4 |
| Partners in IT inc. | Marlboro, New Jersey | 2007 | <25 | Unknown | 1 | 1 |
| PDS Technical Services | Irving, Texas | 1977 | 5,000-10,000 | $100 million to $750 million | 5 | 1 |
| Pinpoint IT Services, LLC | Virginia Beach, Virginia | 2005 | 26-100 | Under $100 million | 1 | 1 |
| Precision System Design | Springfield, New Jersey | 1997 | 26-100 | Under $100 million | 1 | 1 |
| Princeton Information | N.Y., New York | 1985 | 501-2,000 | $100 million to $750 million | 2 | 1 |
| Principal Solutions Group | Potomac, Maryland | 2007 | <25 | Under $100 million | 1 | 1 |
| Prism, Inc. | Reston, Virginia | 1994 | 101-500 | Under $100 million | 2 | 1 |
| Pro2Serve | Oak Ridge, Tennessee | 1996 | 101-500 | Under $100 million | 3 | 1 |
| Professional Services of America, Inc. | Parkersburg, West Virginia | 1993 | <25 | Under $100 million | 1 | 1 |
| Professional Solutions | Alexandria, Virginia | 2002 | 101-500 | Under $100 million | 4 | 11 |
| ProObject | Hanover, Maryland | 1995 | 26-100 | Under $100 million | 2 | 3 |
| Proven Inc. | San Diego, California | 2007 | Unknown | Under $100 million | 1 | 1 |
| QSED Consulting Team, LLC | Bear, Delaware | 1989 | <25 | Unknown | 1 | 1 |
| Qualitek Services, Inc. | Melbourne, Florida | 1993 | <25 | Under $100 million | 2 | 1 |
| Quest Solutions Group | Wall Township, New Jersey | 2008 | <25 | Unknown | 1 | 1 |
| Rainmaker Business Services | Pecos, New Mexico | 2000 | Unknown | Unknown | 3 | 1 |
| RandCol, LLC | Coral Springs, Florida | 2007 | <25 | Under $100 million | 1 | 2 |
| Realinterface | Annapolis, Maryland | 2002 | <25 | Under $100 million | 9 | 1 |
| Relay Technology | St Louis, Missouri | Unknown | Unknown | Unknown | 1 | 1 |
| Reliant Consulting Inc | Layton, Utah | 1999 | <25 | Unknown | 1 | 1 |
| Reliasource | Baltimore, Maryland | 1998 | 26-100 | Under $100 million | 2 | 1 |
| ResourceTEK | Nashville, Tennessee | 2000 | Unknown | Unknown | 2 | 1 |
| Revolution Technologies | Orlando, Florida | 1993 | 26-100 | Under $100 million | 2 | 1 |
| Robert Gatto Associates | Water Mill, New York | 1999 | <25 | Under $100 million | 1 | 1 |
| Robert Half Technology | Menlo Park, California | 1948 | 10,000+ | $1 billion to $10 billion | 8 | 1 |
| RSA Corp. | Friendswood, Texas | 1997 | 26-100 | Under $100 million | 2 | 1 |
| Russ Hadick and Associates | Dayton, Ohio | 1982 | <25 | Under $100 million | 2 | 1 |
| S & D Engineering Solutions | Lake Oswego, Oregon | 2005 | <25 | Unknown | 1 | 1 |
| Sai People Solutions, Inc. | Kingwood, Texas | 1984 | 101-500 | Under $100 million | 2 | 1 |
| SAIC | McLean, Virginia | 1969 | 10,000+ | $10 billion to $50 billion | 123 | 33 |
| Sapphire Technologies | Woburn, Massachusetts | 2003 | 501-2,000 | Under $100 million | 14 | 2 |
| SBI Technologies Corp. | Springfield, Virginia | 1997 | Unknown | Unknown | 1 | 1 |
| Search EDP Inc. | Montville, New Jersey | 1983 | <25 | Under $100 million | 1 | 1 |
| Sedona Staffing Services | Moline, Illinois | 1986 | 101-500 | Unknown | 1 | 1 |
| Segula Technologies | Bedford, New Hampshire | 1984 | 101-500 | Unknown | 2 | 1 |
| Sempera | Englewood, Colorado | 2006 | <25 | Unknown | 1 | 1 |
| Shee Atika Services, LLC | Hudson, Florida | 2007 | <25 | Under $100 million | 1 | 2 |
| SigmaTek Consulting, LLC | Denver, Colorado | 2000 | <25 | Under $100 million | 4 | 1 |
| Signature Consultants LLC | Fort Lauderdale, Florida | 1997 | 101-500 | $100 million to $750 million | 2 | 1 |
| SMR Group | Jeffersonton, Virginia | 1998 | <25 | Under $100 million | 1 | 1 |
| SOCRATIQ | McLean, Virginia | 2005 | <25 | Unknown | 1 | 4 |
| Soft Inc. | N.Y., New York | 1981 | <25 | Under $100 million | 1 | 1 |
| Softcom, Inc. | Centreville, Virginia | 1996 | <25 | Under $100 million | 1 | 1 |
| Softworld, Inc. | Waltham, Massachusetts | 1993 | 101-500 | Under $100 million | 4 | 1 |
| Solidus Technical Solutions | Leominster, Massachusetts | 2001 | 26-100 | Under $100 million | 2 | 4 |
| SOS International, Ltd. | Reston, Virginia | 1989 | 501-2,000 | Under $100 million | 4 | 6 |
| SOS Staffing | Salt Lake City, Utah | 1973 | 501-2,000 | $100 million to $750 million | 1 | 1 |
| SOTEC Resources | Sterling, Virginia | 1998 | 26-100 | Under $100 million | 4 | 1 |
| Southern Recruiting Solutions, Inc. | Tampa, Florida | 2007 | Unknown | Unknown | 1 | 1 |
| Sparks Professional Services | Rockville, Maryland | 1984 | 26-100 | Under $100 million | 7 | 1 |
| Spartan Resources | Atlanta, Georgia | 2004 | 101-500 | Under $100 million | 1 | 1 |
| Squires Group, Inc | Annapolis, Maryland | 1996 | 26-100 | Under $100 million | 9 | 1 |
| Stanley Reid & Company | State College, Pennsylvania | 2003 | Unknown | Unknown | 6 | 1 |
| Stephen James Associates, Inc. | Hanover, Maryland | 2005 | 26-100 | Unknown | 2 | 1 |
| STG, Inc. | Reston, Virginia | 1986 | 501-2,000 | $100 million to $750 million | 5 | 8 |
| Stl Technology Partners | Bloomington, Illinois | 1991 | 101-500 | Under $100 million | 1 | 1 |
| Strategic Pioneers, LLC | Washington, District of Columbia | 2007 | <25 | Unknown | 1 | 1 |
| Strategic Search Partners | Grapevine, Texas | 1999 | <25 | Unknown | 1 | 1 |
| Streamline Defense | Lithia, Florida | 2007 | <25 | Unknown | 3 | 4 |
| Sudina Search, Inc. | Lutherville Timoniu, Maryland | 1983 | <25 | Under $100 million | 2 | 1 |
| Superior Technical Resources | Williamsville, New York | 1957 | 101-500 | Unknown | 9 | 1 |
| Synerfac | New Castle, Delaware | 1987 | 501-2,000 | Under $100 million | 1 | 1 |
| Systems Pros Inc. | North Billerica, Massachusetts | 1996 | 101-500 | Unknown | 1 | 1 |
| TAC Secured, Inc. | Dedham, Massachusetts | 2006 | <25 | Under $100 million | 3 | 1 |
| TAC Worldwide Companies | Columbia, Maryland | Unknown | Unknown | Unknown | 1 | 1 |
| Tag 44 Inc. | Miami, Florida | 2004 | Unknown | Unknown | 3 | 1 |
| Talent Scout Associates | Stayton, Oregon | 2007 | <25 | Under $100 million | 4 | 1 |
| TalentPro, Inc. | Rockville, Maryland | 1994 | <25 | Under $100 million | 1 | 1 |
| TCS Translations | McLean, Virginia | 1995 | 26-100 | Under $100 million | 1 | 1 |
| Tech USA | Millersville, Maryland | 1998 | 501-2,000 | Under $100 million | 7 | 1 |
| Tech-Ed Services | Columbia, Maryland | 1990 | <25 | Unknown | 5 | 1 |
| Technical Employment Consultants | Feasterville Trevos, Pennsylvania | 1989 | <25 | Under $100 million | 1 | 1 |
| Technical Staffing Specialists, Inc. | Leesburg, Virginia | 1999 | <25 | Under $100 million | 7 | 1 |
| Technisource | Fort Lauderdale, Florida | 1987 | 5,000-10,000 | Under $100 million | 15 | 2 |
| TechnoDyne LLC | Wayne, New Jersey | 1998 | 101-500 | Unknown | 2 | 4 |
| Technology Development Group, Inc. | Shawnee, Oklahoma | 1993 | 26-100 | Under $100 million | 3 | 4 |
| Technology Support Center, Inc. | Vienna, Virginia | 2002 | <25 | Under $100 million | 3 | 1 |
| TechnologySearch | San Jose, California | 1992 | <25 | Under $100 million | 2 | 1 |
| TechOps Inc. | White Plains, New York | 2004 | <25 | Unknown | 3 | 1 |
| TechSource, Inc. | Los Alamos, New Mexico | 1997 | <25 | Under $100 million | 2 | 3 |
| Tek Partners | Coral Springs, Florida | 2002 | 26-100 | Under $100 million | 2 | 1 |
| TEKsystems | Hanover, Maryland | 1998 | 2,001-5,000 | $1 billion to $10 billion | 43 | 5 |
| TGS | Minneapolis, Kansas | 2007 | <25 | Unknown | 1 | 1 |
| The Choice Inc. | Washington, District of Columbia | 1983 | <25 | Under $100 million | 2 | 1 |
| The Experts | Fort Lauderdale, Florida | 1998 | 501-2,000 | Under $100 million | 1 | 2 |
| Think Resources, Inc. | Norcross, Georgia | 1988 | Unknown | Unknown | 4 | 1 |
| ThinkEnergyGroup.com | Norcross, Georgia | 2003 | <25 | Unknown | 15 | 1 |
| Thomas Sharp Recruiting | Potomac, Maryland | 1995 | <25 | Under $100 million | 4 | 2 |
| Thompson Technologies | Kennesaw, Georgia | 1995 | 101-500 | Under $100 million | 3 | 1 |
| Threat Management Group | Goose Creek, South Carolina | 2004 | 26-100 | Under $100 million | 1 | 3 |
| Tier One Technologies | Mc Murray, Pennsylvania | 2003 | <25 | Under $100 million | 3 | 1 |
| Titan Solutions | Cedar Park, Texas | 1998 | 26-100 | Under $100 million | 7 | 1 |
| Top Echelon Network | Canton, Ohio | 1988 | <25 | Under $100 million | 15 | 2 |
| Torres Advanced Enterprise Solutions | Arlington, Virginia | 2002 | 101-500 | Under $100 million | 1 | 4 |
| Tower Technologies, Inc. | Annapolis, Maryland | 1987 | 26-100 | Under $100 million | 6 | 1 |
| Tralfaz LLC | Colorado Springs, Colorado | 2007 | <25 | Unknown | 2 | 1 |
| Translation Link | Cary, North Carolina | 2006 | <25 | Unknown | 1 | 1 |
| Transperfect | N.Y., New York | 1992 | 501-2,000 | $100 million to $750 million | 1 | 3 |
| Trillium Staffing | Kalamazoo, Michigan | 1984 | 2,001-5,000 | Unknown | 1 | 1 |
| TSL Associates | Wilson, New York | 1990 | <25 | Unknown | 12 | 1 |
| Tulloh Recruiting, LLC | Fredericksburg, Virginia | 1999 | <25 | Unknown | 6 | 1 |
| Twin-Soft | Alexandria, Virginia | 2002 | <25 | Under $100 million | 1 | 1 |
| Universal Business Solutions | Alpharetta, Georgia | 1995 | 26-100 | Under $100 million | 4 | 2 |
| Valiant Solutions LLC | Cary, North Carolina | 2005 | <25 | Under $100 million | 9 | 6 |
| Verigent, LLC | Mooresville, North Carolina | 2002 | 101-500 | Under $100 million | 4 | 2 |
| Veritiss | Reston, Virginia | 2004 | <25 | Under $100 million | 1 | 1 |
| Visium Resources | Maitland, Florida | 2002 | 26-100 | Under $100 million | 1 | 1 |
| Volt Services Group | Westbury, New York | 1950 | Unknown | Under $100 million | 6 | 1 |
| Wallach Associates, Inc. | Rockville, Maryland | 1965 | <25 | Unknown | 18 | 4 |
| Walton-Thomas International | Washington, District of Columbia | 1996 | <25 | Unknown | 1 | 1 |
| Warriors LLC | Ashburn, Virginia | 2007 | <25 | Unknown | 3 | 1 |
| Westwind Engineering Inc. | San Pedro, California | 1992 | 26-100 | Under $100 million | 1 | 1 |
| Wexford Group International | Vienna, Virginia | 1992 | <25 | Unknown | 4 | 3 |
| Williams Tison | Vienna, Virginia | 1998 | <25 | Under $100 million | 4 | 2 |
| Workbridge Associates | Arlington, Virginia | 2001 | <25 | Unknown | 1 | 1 |
| World Wide Language Resources, Inc. | Fayetteville, North Carolina | 1995 | <25 | Under $100 million | 1 | 2 |
| Worldbridge Technologies | Valencia, California | 2003 | Unknown | Unknown | 1 | 1 |
| WRSystems, Ltd. | Norfolk, Virginia | 1992 | Unknown | Unknown | 3 | 7 |
| XL Associates | McLean, Virginia | 1989 | 26-100 | Under $100 million | 4 | 1 |
| Yeatman Executive Search | Arnold, Maryland | 2001 | <25 | Unknown | 3 | 1 |
| Yoh, a Day & Zimmermann company | Philadelphia, Pennsylvania | 1901 | 10,000+ | $100 million to $750 million | 9 | 1 |






















