2009 Post 200
Industries / Media/Data
| Company | Annual Revenue | Category |
|---|---|---|
| Arbitron | $368.8 million | Public Companies |
| ComScore | $117.4 million | Public Companies |
| Corporation for Public Broadcasting | $493.2 million | Nonprofits |
| CoStar Group | $212.4 million | Public Companies |
| Discovery Communications | $3.4 billion | Public Companies |
| Gannett | $6.8 billion | Public Companies |
| Radio One | $316.4 million | Public Companies |
| Washington Post Co. | $4.5 billion | Public Companies |
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