Post 200: Top D.C.-Area Businesses

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  1. 1800 Robert Fulton Dr.
    Suite 300, Reston, Va. 20191
    www.accessnationalbank.com | 703-871-2100
    Category: Top Financial Companies | Industry: Banking
  2. $765,698,000
    annual revenue in 2007
    1801 Research Blvd.
    Suite 400, Rockville, Md. 20850
    www.adventisthealthcare.com | 301-315-3030
    Category: Non-profits | Industry: Health Care
  3. $189,840,000
    annual revenue in 2007
    2445 M St. NW, Washington, D.C. 20037
    www.advisoryboardcompany.com | 202-266-5600
    Category: Top 100 Companies | Industry: Government And Professional Services
  4. AES Corp. / AES
    $13,588,000,000
    annual revenue in 2007
    4300 Wilson Blvd., Arlington, Va. 22203
    www.aes.com | 703-522-1315
    Category: Top 100 Companies | Industry: Energy
  5. 1315 Lee-Jackson Memorial Hwy.
    Suite 210, Fairfax, Va. 22033
    www.aholdusa.com | 703-961-6000
    Category: Top Companies Headquartered Outside Region | Industry: Retail
  6. Robert S. Strauss Building
    1333 New Hampshire Ave. NW, Washington, D.C. 20036
    www.akingump.com | 202-887-4000
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  7. $737,587,000
    annual revenue in 2007
    1750 Tysons Blvd.
    Suite 1300, McLean, Va. 22102
    www.alionscience.com | 703-918-4480
    Category: Top Private Companies | Industry: Aerospace And Defense
  8. $226,146,000
    annual revenue in 2007
    1000 Wilson Blvd.
    Suite 2700, Arlington, Va. 22209
    703-647-8700
    Category: Top Private Companies | Industry: Media
  9. $5,570,000,000
    annual revenue in 2007
    7301 Parkway Dr., Hanover, Md. 21076
    www.allegisgroup.com | 800-927-8090
    Category: Top Private Companies | Industry: Government And Professional Services
  10. $461,705,000
    annual revenue in 2007
    1919 Pennsylvania Ave. NW
    Third Floor, Washington, D.C. 20006
    www.alliedcapital.com | 202-721-6100
    Category: Top 100 Companies | Industry: Financial Services
  11. $1,240,000,000
    annual revenue in 2007
    2 Bethesda Metro Center
    14th Floor, Bethesda, Md. 20814
    www.americancapital.com | 301-951-6122
    Category: Top 100 Companies | Industry: Financial Services
  12. $85,376,000
    annual revenue in 2007
    222 Smallwood Village Center, St. Charles, Md. 20602
    www.acptrust.com | 301-843-8600
    Category: Top 100 Companies | Industry: Real Estate
  13. $3,347,806,000
    annual revenue in 2007
    2025 E St. NW, Washington, D.C. 20006
    www.redcross.org | 202-737-8300
    Category: Non-profits | Industry: Other
  14. $230,700,000
    annual revenue in 2007
    13990 Parkeast Cir., Chantilly, Va. 20151
    www.americansystems.com | 703-968-6300
    Category: Top Private Companies | Industry: Government And Professional Services
  15. $760,925,000
    annual revenue in 2007
    3102 Shawnee Dr., Winchester, Va. 22601
    www.americanwoodmark.com | 540-665-9100
    Category: Top 100 Companies | Industry: Manufacturing
  16. $764,000,000
    annual revenue in 2007
    4800 Westfields Blvd., Chantilly, Va. 20151
    www.apptis.com | 703-279-3000
    Category: Top Private Companies | Industry: Government And Professional Services
  17. $282,210,000
    annual revenue in 2007
    12701 Fair Lakes Cir.
    Suite 800, Fairfax, Va. 22033
    www.argonst.com | 703-322-0881
    Category: Top 100 Companies | Industry: Aerospace And Defense
  18. $1,017,000,000
    annual revenue in 2007
    2551 Riva Rd., Annapolis, Md. 21401
    www.arinc.com | 410-266-4000
    Category: Top Private Companies | Industry: Government And Professional Services
  19. 555 12th St. NW, Washington, D.C. 20004
    www.arnoldporter.com | 202-942-5000
    Category: Law Firms and Lobbyists | Industry: Law Firm
  20. $1,300,000,000
    annual revenue in 2007
    7361 Calhoun Pl.
    Suite 510, Rockville, Md. 20855
    www.astrahr.com | 301-340-3800
    Category: Top Private Companies | Industry: Government And Professional Services
  21. $50,000,000
    annual revenue in 2007
    600 New Hampshire Ave. NW, Washington, D.C. 20037
    www.atlanticmediacompany.com | 202-266-7000
    Category: Top Private Companies | Industry: Media
  22. $812,741,000
    annual revenue in 2007
    2900 Eisenhower Ave.
    Suite 300, Alexandria, Va. 22314
    www.avalonbay.com | 703-329-6300
    Category: Top 100 Companies | Industry: Real Estate
  23. $1,397,143,000
    annual revenue in 2007
    7501 Wisconsin Ave., Bethesda, Md. 20814
    301-986-6000
    Category: Top Private Companies | Industry: Real Estate
  24. $3,455,562,000
    annual revenue in 2007
    1676 International Dr., McLean, Va. 22102
    www.bearingpoint.com | 703-747-3000
    Category: Top 100 Companies | Industry: Information Technology
  25. 1275 Pennsylvania Ave. NW
    10th Floor, Washington, D.C. 20005
    www.bgrdc.com | 202-333-4936
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  26. $239,448,000
    annual revenue in 2007
    1899 L St. NW
    11th Floor, Washington, D.C. 20036
    www.blackboard.com | 202-463-4860
    Category: Top 100 Companies | Industry: Information Technology
  27. $4,800,000,000
    annual revenue in 2007
    8283 Greensboro Dr., McLean, Va. 22102
    www.boozallen.com | 703-902-5000
    Category: Top Private Companies | Industry: Government And Professional Services
  28. $39,272,000
    annual revenue in 2007
    7850 Walker Dr.
    Suite 400, Greenbelt, Md. 20770
    www.bozzuto.com | 301-220-0100
    Category: Top Private Companies | Industry: Real Estate
  29. $103,920,000
    annual revenue in 2007
    11200 Rockville Pike
    Suite 502, Rockville, Md. 20852
    www.breslerandreiner.com | 301-945-4300
    Category: Top 100 Companies | Industry: Real Estate
  30. $583,000,000
    annual revenue in 2007
    8500 Executive Park Ave., Fairfax, Va. 22031
    www.brookfieldhomes.com | 703-270-1400
    Category: Top 100 Companies | Industry: Real Estate
  31. $2,700,000,000
    annual revenue in 2007
    12500 Fair Lakes , Fairfax, Va. 22030
    www.brownscar.com | 703-352-5555
    Category: Top Private Companies | Industry: Retail
  32. $352,224,000
    annual revenue in 2007
    1801 S. Bell St., Arlington, Va. 22202
    www.bna.com | 703-341-3000
    Category: Top Private Companies | Industry: Media
  33. $91,609,000
    annual revenue in 2007
    100 S. Fairfax St., Alexandria, Va. 22314
    www.burkeandherbert.com | 703-549-6600
    Category: Top Financial Companies | Industry: Banking
  34. $1,937,972,000
    annual revenue in 2007
    1100 N. Glebe Rd., Arlington, Va. 22201
    www.caci.com | 703-841-7800
    Category: Top 100 Companies | Industry: Aerospace And Defense
  35. $19,132,379,000
    annual revenue in 2007
    1680 Capital One Dr., McLean, Va. 22102
    www.capitalone.com | 703-720-1000
    Category: Top 100 Companies | Industry: Financial Services
  36. $1,537,311,000
    annual revenue in 2007
    4445 Willard Ave.
    12th Floor, Chevy Chase, Md. 20815
    www.capitalsource.com | 800-370-9431
    Category: Top 100 Companies | Industry: Financial Services
  37. 8270 Greensboro Dr.
    Suite 500, McLean, Va. 22102
    www.cardinalbank.com | 703-584-3400
    Category: Top Financial Companies | Industry: Financial Services
  38. 1001 Pennsylvania Ave. NW
    Suite 220 South, Washington, D.C. 20004
    www.thecarlylegroup.com | 202-347-2626
    Category: Top Private Companies | Industry: Financial Services
  39. 700 13th St. NW
    Suite 400, Washington, D.C. 20005
    www.cassidy.com | 202-347-0773
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  40. $345,000,000
    annual revenue in 2007
    1717 H St. NW, Washington, D.C. 20006
    www.chemonics.com | 202-955-3300
    Category: Top Private Companies | Industry: Government And Professional Services
  41. 7501 Wisconsin Ave., Bethesda, Md. 20814
    www.chevychasebank.com | 240-497-4102
    Category: Top Financial Companies | Industry: Banking
  42. $694,641,000
    annual revenue in 2007
    111 Michigan Ave. NW, Washington, D.C. 20010
    www.childrensnational.com | 202-476-5000
    Category: Non-profits | Industry: Health Care
  43. $105,921,000
    annual revenue in 2007
    4340 East West Hwy.
    Suite 1100, Bethesda, Md. 20814
    www.chindex.com | 301-215-7777
    Category: Top 100 Companies | Industry: Health Care
  44. $615,494,000
    annual revenue in 2007
    10750 Columbia Pike, Silver Spring, Md. 20901
    www.choicehotels.com | 301-592-5000
    Category: Top 100 Companies | Industry: Hospitality And Travel
  45. $779,770,000
    annual revenue in 2007
    1201 Winterson Rd., Linthicum, Md. 21090
    www.ciena.com | 410-694-5700
    Category: Top 100 Companies | Industry: Telecommunications
  46. $4,220,000,000
    annual revenue in 2007
    7500 Old Georgetown Rd., Bethesda, Md. 20814
    www.clarkenterprisesinc.com | 301-657-7100
    Category: Top Private Companies | Industry: Real Estate
  47. $185,663,000
    annual revenue in 2007
    1015 31st St. NW, Washington, D.C. 20007
    www.cogentco.com | 202-295-4200
    Category: Top 100 Companies | Industry: Telecommunications
  48. $14,854,000,000
    annual revenue in 2007
    3170 Fairview Park Dr., Falls Church, Va. 22042
    www.csc.com | 703-641-2222
    Category: Top 100 Companies | Industry: Information Technology
  49. $87,150,000
    annual revenue in 2007
    11465 Sunset Hills Rd.
    Suite 200, Reston, Va. 20190
    www.comscore.com | 703-438-2000
    Category: Top 100 Companies | Industry: Information Technology
  50. $266,159,000
    annual revenue in 2007
    11465 Sunset Hills Rd.
    Fifth Floor, Reston, Va. 20190
    www.comstockhomebuilding.com | 703-883-1700
    Category: Top 100 Companies | Industry: Real Estate
  51. $532,716,000
    annual revenue in 2007
    1919 N. Lynn St., Arlington, Va. 22209
    www.executiveboard.com | 571-303-3000
    Category: Top 100 Companies | Industry: Government And Professional Services
  52. $410,174,000
    annual revenue in 2007
    6711 Columbia Gateway Dr.
    Suite 300, Columbia, Md. 21046
    www.copt.com | 443-285-5400
    Category: Top 100 Companies | Industry: Real Estate
  53. $511,060,000
    annual revenue in 2007
    401 Ninth St. NW, Washington, D.C. 20004
    www.cpb.org | 202-879-9600
    Category: Non-profits | Industry: Media
  54. $192,805,000
    annual revenue in 2007
    2 Bethesda Metro Center
    10th Floor, Bethesda, Md. 20814
    www.costar.com | 301-215-8300
    Category: Top 100 Companies | Industry: Information Technology
  55. $9,879,531,000
    annual revenue in 2007
    6705 Rockledge Dr.
    Suite 900, Bethesda, Md. 20817
    www.cvty.com | 301-581-0600
    Category: Top 100 Companies | Industry: Health Care
  56. 1201 Pennsylvania Ave. NW, Washington, D.C. 20004
    www.cov.com | 202-662-6000
    Category: Law Firms and Lobbyists | Industry: Law Firm
  57. 1001 Pennsylvania Ave. NW, Washington, D.C. 20004
    www.crowell.com | 202-624-2500
    Category: Law Firms and Lobbyists | Industry: Law Firm
  58. $80,331,000
    annual revenue in 2007
    85 S. Bragg St.
    Suite 600, Alexandria, Va. 22312
    www.cuisinesolutions.com | 703-270-2900
    Category: Top 100 Companies | Industry: Manufacturing
  59. $11,025,920,000
    annual revenue in 2007
    2099 Pennsylvania Ave. NW
    12th Floor, Washington, D.C. 20006
    www.danaher.com | 202-828-0850
    Category: Top 100 Companies | Industry: Manufacturing
  60. $1,128,097,000
    annual revenue in 2007
    12210 Cherry Hill Rd., Silver Spring, Md. 20904
    www.darcars.com | 301-622-0300
    Category: Top Private Companies | Industry: Retail
  61. $278,246,000
    annual revenue in 2007
    13880 Dulles Corner Lane, Herndon, Va. 20171
    www.deltek.com | 703-734-8606
    Category: Top 100 Companies | Industry: Information Technology
  62. $710,933,000
    annual revenue in 2007
    6903 Rockledge Dr.
    Suite 800, Bethesda, Md. 20817
    www.drhc.com | 240-744-1150
    Category: Top 100 Companies | Industry: Hospitality And Travel
  63. 1825 Eye Street NW, Washington, D.C. 20006
    www.dicksteinshapiro.com | 202-420-2200
    Category: Law Firms and Lobbyists | Industry: Law Firm
  64. $380,846,000
    annual revenue in 2007
    3001 Hospital Dr., Cheverly, Md. 20785
    www.dimensionshealth.org | 301-618-2000
    Category: Non-profits | Industry: Health Care
  65. $3,127,000,000
    annual revenue in 2007
    1 Discovery Pl., Silver Spring, Md. 20910
    discoverycommunications.com | 240-662-2000
    Category: Top Private Companies | Industry: Media
  66. 412 First St. SE
    Suite 100, Washington, D.C. 20003
    www.dutkoworldwide.com | 202-484-4884
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  67. $2,082,274,000
    annual revenue in 2007
    3190 Fairview Park Dr.
    Suite 700, Falls Church, Va. 22042
    www.dyn-intl.com | 571-722-0210
    Category: Top 100 Companies | Industry: Government And Professional Services
  68. $89,548,000
    annual revenue in 2007
    PO Box 1747
    9108 Centreville Rd., Manassas, Va. 20108
    www.winotstop.com | 703-368-7654
    Category: Top Private Companies | Industry: Other
  69. 7815 Woodmont Ave., Bethesda, Md. 20814
    www.eaglebankmd.com | 301-986-1800
    Category: Top Financial Companies | Industry: Banking
  70. $182,915,000
    annual revenue in 2007
    2273 Research Blvd.
    Suite 400, Rockville, Md. 20850
    www.emergentbiosolutions.com | 301-795-1800
    Category: Top 100 Companies | Industry: Biotechnology
  71. ePlus Inc. / PLUS
    $791,611,000
    annual revenue in 2007
    13595 Dulles Technology Dr., Herndon, Va. 20171
    www.eplus.com | 703-984-8400
    Category: Top 100 Companies | Industry: Information Technology
  72. $355,958,000
    annual revenue in 2007
    1750 Tysons Blvd.
    Suite 1400, McLean, Va. 22102
    www.fairchild.com | 703-478-5800
    Category: Top 100 Companies | Industry: Other
  73. $43,355,000,000
    annual revenue in 2007
    3900 Wisconsin Ave. NW, Washington, D.C. 20016
    www.fanniemae.com | 202-752-7000
    Category: Top 100 Companies | Industry: Financial Services
  74. $284,545,000
    annual revenue in 2007
    1133 21st St. NW, Washington, D.C. 20036
    www.farmermac.com | 202-872-7700
    Category: Top 100 Companies | Industry: Financial Services
  75. $484,896,000
    annual revenue in 2007
    1001 N. 19th St., Arlington, Va. 22209
    www.fbrcapitalmarkets.com | 703-312-9500
    Category: Top 100 Companies | Industry: Financial Services
  76. $485,892,000
    annual revenue in 2007
    1626 E. Jefferson St., Rockville, Md. 20852
    www.federalrealty.com | 301-998-8100
    Category: Top 100 Companies | Industry: Real Estate
  77. $124,570,000
    annual revenue in 2007
    7600 Wisconsin Ave.
    11th Floor, Bethesda, Md. 20814
    www.first-potomac.com | 301-986-9200
    Category: Top 100 Companies | Industry: Real Estate
  78. $1,489,660,000
    annual revenue in 2007
    999 Corporate Blvd.
    Suite 300, Linthicum Heights, Md. 21090
    www.foundationcoal.com | 410-689-7500
    Category: Top 100 Companies | Industry: Energy
  79. $330,000,000
    annual revenue in 2007
    2270 Beaver Rd., Landover, Md. 20785
    www.frankparsons.com | 301-386-4700
    Category: Top Private Companies | Industry: Retail
  80. $43,104,000,000
    annual revenue in 2007
    8200 Jones Branch Dr., McLean, Va. 22102
    www.freddiemac.com | 703-903-2000
    Category: Top 100 Companies | Industry: Financial Services
  81. 1001 N. 19th St., Arlington, Va. 22209
    www.fbr.com | 703-312-9500
    Category: Top 100 Companies | Industry: Financial Services
  82. $7,439,460,000
    annual revenue in 2007
    7950 Jones Branch Dr., McLean, Va. 22107
    www.gannett.com | 703-854-6000
    Category: Top 100 Companies | Industry: Media
  83. $2,100,000,000
    annual revenue in 2007
    11710 Plaza America Dr.
    Suite 800, Reston, Va. 20190
    www.gategroup.com | 703-964-2300
    Category: Top Private Companies | Industry: Hospitality And Travel
  84. 1 Geico Blvd., Washington, D.C. 20076
    www.geico.com | 301-986-2500
    Category: Top Private Companies | Industry: Financial Services
  85. $27,240,000,000
    annual revenue in 2007
    2941 Fairview Park Dr.
    Suite 100, Falls Church, Va. 22042
    www.generaldynamics.com | 703-876-3000
    Category: Top 100 Companies | Industry: Aerospace And Defense
  86. $183,764,000
    annual revenue in 2007
    21700 Atlantic Blvd., Dulles, Va. 20166
    www.geoeye.com | 703-480-7500
    Category: Top 100 Companies | Industry: Aerospace And Defense
  87. $1,077,317,000
    annual revenue in 2007
    2121 I St. NW, Washington, D.C. 20052
    www.gwu.edu | 202-994-1000
    Category: Non-profits | Industry: Education
  88. $809,300,000
    annual revenue in 2007
    37th and O Streets NW, Washington, D.C. 20057
    www.georgetown.edu | 202-687-0100
    Category: Non-profits | Industry: Nonprofit
  89. $3,000,000,000
    annual revenue in 2007
    15810 Indianola Dr., Rockville, Md. 20855
    www.goodwill.org | 301-530-6500
    Category: Non-profits | Industry: Other
  90. GTSI Corp. / GTSI
    $723,465,000
    annual revenue in 2007
    3901 Stonecroft Blvd., Chantilly, Va. 20151
    www.gtsi.com | 703-502-2000
    Category: Top 100 Companies | Industry: Government And Professional Services
  91. $637,350,000
    annual revenue in 2007
    2 Bethesda Metro Center
    Suite 1200, Bethesda, Md. 20814
    www.hanger.com | 301-986-0701
    Category: Top 100 Companies | Industry: Health Care
  92. $1,857,700,000
    annual revenue in 2007
    800 King Farm Blvd., Rockville, Md. 20850
    www.healthextras.com | 301-548-2900
    Category: Top 100 Companies | Industry: Health Care
  93. $900,000,000
    annual revenue in 2007
    2704 Dorr Ave., Fairfax, Va. 22031
    www.hitt-gc.com | 703-846-9000
    Category: Top Private Companies | Industry: Other
  94. 555 13th St. NW, Washington, D.C. 20004
    www.hhlaw.com | 202-637-5600
    Category: Law Firms and Lobbyists | Industry: Law Firm
  95. $5,426,000,000
    annual revenue in 2007
    6903 Rockledge Dr.
    Suite 1500, Bethesda, Md. 20817
    www.hosthotels.com | 240-744-1000
    Category: Top 100 Companies | Industry: Hospitality And Travel
  96. $789,835,000
    annual revenue in 2007
    2400 Sixth St. NW, Washington, D.C. 20059
    www.howard.edu | 202-806-6100
    Category: Non-profits | Industry: Education
  97. 1299 Pennsylvania Ave. NW, Washington, D.C. 20004
    www.howrey.com | 202-783-0800
    Category: Law Firms and Lobbyists | Industry: Law Firm
  98. $970,648,000
    annual revenue in 2007
    11717 Exploration Lane, Germantown, Md. 20876
    www.hughes.com | 301-428-5500
    Category: Top 100 Companies | Industry: Telecommunications
  99. $727,120,000
    annual revenue in 2007
    9300 Lee Hwy., Fairfax, Va. 22031
    www.icfi.com | 703-934-3603
    Category: Top 100 Companies | Industry: Government And Professional Services
  100. $1,978,862,000
    annual revenue in 2007
    8110 Gatehouse Rd., Falls Church, Va. 22042
    www.inova.org | 703-289-2000
    Category: Non-profits | Industry: Health Care
  101. $128,654,000
    annual revenue in 2007
    5000 Philadelphia Way, Lanham, Md. 20706
    www.integ.com | 301-731-4233
    Category: Top 100 Companies | Industry: Aerospace And Defense
  102. $98,786,000,000
    annual revenue in 2007
    New Orchard Rd., Armonk, N.Y. 10504
    www.ibm.com | 914-499-1900
    Category: Top Companies Headquartered Outside Region | Industry: Information Technology
  103. $271,720,000
    annual revenue in 2007
    14901 Bogle Dr., Chantilly, Va. 20151
    www.intersections.com | 703-488-6100
    Category: Top 100 Companies | Industry: Financial Services
  104. $800,131,000
    annual revenue in 2007
    4501 N. Fairfax Dr., Arlington, Va. 22203
    www.ihrco.com | 703-387-3100
    Category: Top 100 Companies | Industry: Hospitality And Travel
  105. $813,000,000
    annual revenue in 2007
    12530 Parklawn Dr. , Rockville, Md. 20852
    www.davisconstruction.com | 301-881-2990
    Category: Top Private Companies | Industry: Other
  106. $134,641,000
    annual revenue in 2007
    1650 Tysons Blvd.
    Suite 1600, McLean, Va. 22102
    www.jer.com | 703-714-8000
    Category: Top 100 Companies | Industry: Financial Services
  107. $894,374,000
    annual revenue in 2007
    1751 Pinnacle Dr.
    Suite 700, McLean, Va. 22102
    www.kettler.com | 703-641-9000
    Category: Top Private Companies | Industry: Real Estate
  108. $662,433,000
    annual revenue in 2007
    3 Bethesda Metro Center
    Suite 1200, Bethesda, Md. 20814
    www.lasallehotels.com | 301-941-1500
    Category: Top 100 Companies | Industry: Hospitality And Travel
  109. 555 11th St. NW
    Suite 1000, Washington, D.C. 20004
    www.lw.com | 202-637-2200
    Category: Law Firms and Lobbyists | Industry: Law Firm
  110. $145,723,000
    annual revenue in 2007
    7900 Westpark Dr.
    Suite A315, McLean, Va. 22102
    www.lcc.com | 703-873-2000
    Category: Top 100 Companies | Industry: Telecommunications
  111. $60,000,000
    annual revenue in 2007
    627 N. Glebe Rd., Arlington, Va. 22203
    www.capitals.com | 202-266-2200
    Category: Top Private Companies | Industry: Other
  112. $198,620,000
    annual revenue in 2007
    1920 L St. NW
    Sixth Floor, Washington, D.C. 20036
    www.liquidityservicesinc.com | 202-467-6868
    Category: Top 100 Companies | Industry: Financial Services
  113. $41,862,000,000
    annual revenue in 2007
    6801 Rockledge Dr., Bethesda, Md. 20817
    www.lockheedmartin.com | 301-897-6000
    Category: Top 100 Companies | Industry: Aerospace And Defense
  114. $948,000,000
    annual revenue in 2007
    11351 Random Hills Rd., Fairfax, Va. 22030
    www.longandfoster.com | 703-359-1500
    Category: Top Private Companies | Industry: Real Estate
  115. $400,000,000
    annual revenue in 2007
    22461 Shaw Rd., Dulles, Va. 20164
    www.mcdean.com | 703-802-6231
    Category: Top Private Companies | Industry: Other
  116. $26,313,000,000
    annual revenue in 2007
    7 W. Seventh St., Cincinnati, Ohio 45202
    www.fds.com | 513-579-7000
    Category: Top Companies Headquartered Outside Region | Industry: Retail
  117. $1,448,098,000
    annual revenue in 2007
    12015 Lee Jackson Hwy., Fairfax, Va. 22033
    www.mantech.com | 703-218-6000
    Category: Top 100 Companies | Industry: Aerospace And Defense
  118. $12,990,000,000
    annual revenue in 2007
    10400 Fernwood Rd., Bethesda, Md. 20817
    www.marriott.com | 301-380-3000
    Category: Top 100 Companies | Industry: Hospitality And Travel
  119. $25,000,000,000
    annual revenue in 2007
    6885 Elm St., McLean, Va. 22101
    www.mars.com | 703-821-4900
    Category: Top Private Companies | Industry: Manufacturing
  120. $306,813,000
    annual revenue in 2007
    6480 Dobbin Rd., Columbia, Md. 21045
    www.martekbio.com | 410-740-0081
    Category: Top 100 Companies | Industry: Biotechnology
  121. $738,646,000
    annual revenue in 2007
    11419 Sunset Hills Rd., Reston, Va. 20190
    www.maximus.com | 703-251-8500
    Category: Top 100 Companies | Industry: Government And Professional Services
  122. $22,786,600,000
    annual revenue in 2007
    1 Kroc Dr., Oak Brook, Ill. 60523
    www.mcdonalds.com | 630-623-3000
    Category: Top Companies Headquartered Outside Region | Industry: Hospitality And Travel
  123. $187,119,000
    annual revenue in 2007
    1100 Wilson Blvd.
    Suite 3000, Arlington, Va. 22209
    www.mcgcapital.com | 703-247-7500
    Category: Top 100 Companies | Industry: Financial Services
  124. $3,100,000,000
    annual revenue in 2007
    5565 Sterrett Pl.
    Fifth Floor, Columbia, Md. 21044
    www.medstarhealth.org | 410-772-6500
    Category: Non-profits | Industry: Health Care
  125. $785,727,000
    annual revenue in 2007
    7031 Columbia Gateway Dr., Columbia, Md. 21046
    www.micros.com | 443-285-6000
    Category: Top 100 Companies | Industry: Information Technology
  126. $350,674,000
    annual revenue in 2007
    1861 International Dr., McLean, Va. 22102
    www.microstrategy.com | 703-848-8600
    Category: Top 100 Companies | Industry: Information Technology
  127. 111 W. Washington St., Middleburg, Va. 20117
    www.middleburgbank.com | 703-777-6327
    Category: Top Financial Companies | Industry: Banking
  128. $1,113,000,000
    annual revenue in 2007
    7515 Colshire Dr., McLean, Va. 22102
    www.mitre.org | 703-983-6000
    Category: Non-profits | Industry: Government And Professional Services
  129. $1,300,000,000
    annual revenue in 2007
    4245 N. Fairfax Dr., Arlington, Va. 22203
    www.nature.org | 703-841-5300
    Category: Non-profits | Industry: Other
  130. $2,373,285,000
    annual revenue in 2007
    820 Follin Lane, Vienna, Va. 22180
    www.navyfederal.org | 888-842-6328
    Category: Non-profits | Industry: Banking
  131. NCI Inc. / NCIT
    $304,420,000
    annual revenue in 2007
    11730 Plaza America Dr.
    Suite 700, Reston, Va. 20190
    www.nciinc.com | 703-707-6900
    Category: Top 100 Companies | Industry: Information Technology
  132. $429,200,000
    annual revenue in 2007
    46000 Center Oak Plaza, Sterling, Va. 20166
    www.neustar.biz | 571-434-5400
    Category: Top 100 Companies | Industry: Information Technology
  133. $402,950,000
    annual revenue in 2007
    22894 Pacific Blvd, Sterling, Va. 20166
    www.newcorp.com | 703-834-5597
    Category: Top Private Companies | Industry: Other
  134. 5425 Wisconsin Ave. , Chevy Chase, Md. 20815
    www.nea.com | 301-272-2300
    Category: Top Private Companies | Industry: Other
  135. $3,296,300,000
    annual revenue in 2007
    1875 Explorer St.
    Suite 1000, Reston, Va. 20191
    www.nii.com | 703-390-5100
    Category: Top 100 Companies | Industry: Telecommunications
  136. $32,018,000,000
    annual revenue in 2007
    1840 Century Park East, Los Angeles, Calif. 90067
    www.northropgrumman.com | 310-553-6262
    Category: Top Companies Headquartered Outside Region | Industry: Aerospace And Defense
  137. 7501 Wisconsin Ave.
    East Tower, Suite 1380, Bethesda, Md. 20814
    www.novakbiddle.com | 240-497-1910
    Category: Top Private Companies | Industry: Other
  138. NVR Inc. / NVR
    $5,129,342,000
    annual revenue in 2007
    11700 Plaza America Dr.
    Suite 500, Reston, Va. 20190
    www.nvrinc.com | 703-956-4000
    Category: Top 100 Companies | Industry: Real Estate
  139. 1111 19th St. NW
    Suite 1100, Washington, D.C. 20036
    www.ogilvygr.com | 202-729-4200
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  140. $1,200,000,000
    annual revenue in 2007
    3102 Omega Office Park , Fairfax, Va. 22031
    www.owt.net | 703-359-0200
    Category: Top Private Companies | Industry: Other
  141. $135,132,000
    annual revenue in 2007
    4795 Meadow Wood Lane, Chantilly, Va. 20151
    www.orcc.com | 703-653-3100
    Category: Top 100 Companies | Industry: Information Technology
  142. $95,130,000
    annual revenue in 2007
    7255 Woodmont Ave., Bethesda, Md. 20814
    www.opnet.com | 240-497-3000
    Category: Top 100 Companies | Industry: Telecommunications
  143. $1,084,090,000
    annual revenue in 2007
    21839 Atlantic Blvd., Dulles, Va. 20166
    www.orbital.com | 703-406-5000
    Category: Top 100 Companies | Industry: Aerospace And Defense
  144. $853,175,000
    annual revenue in 2007
    4400 Branch Ave. , Marlow Heights, Md. 20748
    www.ourisman.com | 301-423-4028
    Category: Top Private Companies | Industry: Retail
  145. 2550 M St. NW, Washington, D.C. 20037
    www.pattonboggs.com | 202-457-6000
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  146. $9,366,400,000
    annual revenue in 2007
    701 Ninth St. NW, Washington, D.C. 20068
    www.pepcoholdings.com | 202-872-2000
    Category: Top 100 Companies | Industry: Energy
  147. 2345 Crystal Dr.
    Suite 300, Arlington, Va. 22202
    www.thepmagroup.com | 703-415-0344
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  148. $880,100,000
    annual revenue in 2007
    7601 Ora Glen Dr.
    Suite 100, Greenbelt, Md. 20770
    www.presidio.com | 301-313-2000
    Category: Top Private Companies | Industry: Other
  149. $902,183,000
    annual revenue in 2007
    7901 Jones Branch Dr.
    Suite 900, McLean, Va. 22102
    www.primustel.com | 703-902-2800
    Category: Top 100 Companies | Industry: Telecommunications
  150. $624,058,000
    annual revenue in 2007
    2100 Crystal Dr., Arlington, Va. 22202
    www.pbs.org | 703-739-5000
    Category: Non-profits | Industry: Media
  151. $137,350,000
    annual revenue in 2007
    12110 Sunset Hills Rd.
    Suite 600, Reston, Va. 20190
    www.quadramed.com | 703-709-2300
    Category: Top 100 Companies | Industry: Information Technology
  152. 1133 Connecticut Ave. NW
    Fifth Floor, Washington, D.C. 20036
    www.quinngillespie.com | 202-457-1110
    Category: Law Firms and Lobbyists | Industry: Lobby Firm
  153. $330,270,000
    annual revenue in 2007
    5900 Princess Garden Pkwy.
    Seventh Floor, Lanham, Md. 20706
    www.radio-one.com | 301-306-1111
    Category: Top 100 Companies | Industry: Media
  154. $409,000,000
    annual revenue in 2007
    1577 Spring Hill Rd.
    Suite 500, Vienna, Va. 22182
    www.ratnerco.com | 703-269-5400
    Category: Top Private Companies | Industry: Retail
  155. RCN Corp. / RCNI
    $636,097,000
    annual revenue in 2007
    196 Van Buren St., Herndon, Va. 20170
    www.rcn.com | 703-434-8200
    Category: Top 100 Companies | Industry: Telecommunications
  156. $1,000,000,000
    annual revenue in 2007
    3 Bethesda Metro Center
    Suite 1000, Bethesda, Md. 20814
    www.rljcompanies.com | 301-280-7700
    Category: Top Private Companies | Industry: Financial Services
  157. $884,232,000
    annual revenue in 2007
    1100 S. Glebe Rd., Arlington, Va. 22204
    www.rosenthalauto.com | 703-553-4300
    Category: Top Private Companies | Industry: Retail
  158. $42,286,000,000
    annual revenue in 2007
    5918 Stoneridge Mall Rd., Pleasanton, Calif. 94588
    www.safeway.com | 925-467-3000
    Category: Top Companies Headquartered Outside Region | Industry: Retail
  159. $9,171,131,000
    annual revenue in 2007
    12061 Bluemont Way, Reston, Va. 20190
    www.salliemae.com | 703-810-3000
    Category: Top 100 Companies | Industry: Financial Services
  160. 17801 Georgia Ave., Olney, Md. 20832
    www.sandyspringbank.com | 301-774-6400
    Category: Top Financial Companies | Industry: Banking
  161. 10260 Campus Point Dr., San Diego, Calif. 92121
    www.saic.com | 858-826-6000
    Category: Top Companies Headquartered Outside Region | Industry: Information Technology
  162. 200 Westgate Cir.
    Suite 200, Annapolis, Md. 21401
    www.severnbank.com | 410-260-2000
    Category: Top Financial Companies | Industry: Banking
  163. $510,820,000
    annual revenue in 2007
    12012 Sunset Hills Rd.
    Suite 800, Reston, Va. 20190
    www.si-intl.com | 703-234-7000
    Category: Top 100 Companies | Industry: Aerospace And Defense
  164. 1440 New York Ave. NW, Washington, D.C. 20005
    www.skadden.com | 202-371-7000
    Category: Law Firms and Lobbyists | Industry: Law Firm
  165. $7,300,000,000
    annual revenue in 2007
    9801 Washingtonian Blvd., Gaithersburg, Md. 20878
    www.sodexoUSA.com | 800-763-3946
    Category: Top Private Companies | Industry: Hospitality And Travel
  166. $1,268,872,000
    annual revenue in 2007
    4300 Fair Lakes Ct., Fairfax, Va. 22033
    www.sra.com | 703-803-1500
    Category: Top 100 Companies | Industry: Aerospace And Defense
  167. $409,411,000
    annual revenue in 2007
    3101 Wilson Blvd.
    Suite 700, Arlington, Va. 22201
    www.stanleyassociates.com | 703-684-1125
    Category: Top 100 Companies</