| Cosmos IT Solutions Inc. KS | Professional & Technical Services | 3 | $107,093 | - |
| COSOL Americas, Inc. CO | Professional & Technical Services | 2 | $169,240 | - |
| Cosqube Inc VA | Professional & Technical Services | 1 | $86,091 | - |
| Cost Company PA | Construction | 0 | - | F |
| Cost Less Food Company CA | Retail Trade | 0 | - | A |
| Cost Segregation Authority, LLC UT | Professional & Technical Services | 1 | $105,000 | - |
| Costa Del Mar, Inc. FL | - | 0 | - | - |
| Costa Delray, LLC FL | - | 0 | - | - |
| Costa Mesa Healthcare CA | Healthcare & Social Assistance | 0 | - | F |
| Costa Salud Community Health Centers PR | Healthcare & Social Assistance | 0 | - | F |
| Costa Solutions TX | Transportation & Warehousing | 0 | - | F |
| Costa View Farms CA | Agriculture & Forestry | 0 | - | F |
| Costal Flats VA | - | 0 | - | - |
| Costal Flats Tysons VA | - | 0 | - | - |
| Costanzo's Bakery Inc. NY | Manufacturing | 0 | - | F |
| CoStar Group GA | - | 0 | - | - |
| CoStar Group MD | - | 0 | - | - |
| CoStar Group, Inc. CA | - | 0 | - | - |
| Costar Imports Inc. CA | Wholesale Trade | 2 | $100,180 | - |
| Costar Partners, L.P. d/b/a Buddakan PA | - | 0 | - | - |
| CoStar Realty Information Inc. VA | Professional & Technical Services | 25 | $192,634 | - |
| Costar Realty Information, INC. DC | Professional & Technical Services | 13 | $168,574 | - |
| CoStar Realty Information, Inc. GA | - | 0 | - | - |
| CoStar Realty Realty Information, Inc GA | - | 0 | - | - |
| CoSTAR Services, Inc. FL | - | 0 | - | - |
| Costco Wholesale AK | Retail Trade | 0 | - | F |
| Costco Wholesale AL | Retail Trade | 0 | - | D |
| Costco Wholesale AR | Retail Trade | 0 | - | C |
| Costco Wholesale AZ | Retail Trade | 0 | - | D |
| Costco Wholesale CA | Retail Trade | 0 | - | D |
| Costco Wholesale CO | Retail Trade | 0 | - | D |
| Costco Wholesale CT | Retail Trade | 0 | - | D |
| Costco Wholesale DC | Retail Trade | 0 | - | D |
| Costco Wholesale DE | Retail Trade | 0 | - | B |
| Costco Wholesale FL | Transportation & Warehousing | 0 | - | C |
| Costco Wholesale GA | Retail Trade | 0 | - | D |
| Costco Wholesale HI | Retail Trade | 0 | - | D |
| Costco Wholesale IA | Retail Trade | 0 | - | D |
| Costco Wholesale ID | Retail Trade | 0 | - | D |
| Costco Wholesale IL | Retail Trade | 0 | - | D |
| Costco Wholesale IN | Retail Trade | 0 | - | B |
| Costco Wholesale KS | Retail Trade | 0 | - | D |
| Costco Wholesale KY | Retail Trade | 0 | - | C |
| Costco Wholesale LA | Retail Trade | 0 | - | D |
| Costco Wholesale MA | Retail Trade | 0 | - | D |
| Costco Wholesale MD | Transportation & Warehousing | 0 | - | C |
| Costco Wholesale MI | Transportation & Warehousing | 0 | - | B |
| Costco Wholesale MN | Retail Trade | 0 | - | D |
| Costco Wholesale MO | Retail Trade | 0 | - | D |
| Costco Wholesale MT | Retail Trade | 0 | - | F |