| MCCONNELL DOWELL LTD., AMERICAN SAMOA AS | Construction | 0 | — | F |
| MCCONNELL PAINTING CORPORATION LA | Construction | 0 | — | A |
| McConnelsville Food Market, Inc. OH | Retail Trade | 0 | — | F |
| McConway & Torley, LLC PA | Manufacturing | 0 | — | F |
| McConway & Torley, LLC (Arcosa, Inc PA | Manufacturing | 0 | — | F |
| MCCOOK COLD STORAGE IL | Transportation & Warehousing | 0 | — | A |
| McCoook Lodging LLC NE | Accommodation & Food Services | 0 | — | F |
| McCord Gin Company MO | Agriculture & Forestry | 0 | — | F |
| McCord's Vancouver Toyota WA | Retail Trade | 0 | — | C |
| McCorkle Machine and Engineering WV | Other Services | 0 | — | A |
| McCormick IL | Manufacturing | 0 | — | A |
| McCormick LA | Manufacturing | 0 | — | A |
| McCormick MD | Manufacturing | 0 | — | A |
| McCormick TX | Manufacturing | 0 | — | A |
| McCormick & Co NJ | Manufacturing | 0 | — | A |
| McCormick & co., INC CA | Retail Trade | 0 | — | A |
| McCormick & Co., Inc. IN | Manufacturing | 0 | — | A |
| McCormick & Company, Inc. MD | Manufacturing | 1 | $152,194 | — |
| McCormick & Schmick Restaurant Corp. dba Mastro's Steakhouse - New York NY | — | 0 | — | — |
| McCormick and Co. MD | Manufacturing | 0 | — | A |
| McCormick Distilling Co., Inc. MO | Manufacturing | 0 | — | B |
| McCormick Equipment Co., Inc. OH | Wholesale Trade | 0 | — | B |
| McCormick Family Market CA | Retail Trade | 0 | — | F |
| McCormick Industrial Abatement Services Inc AR | Construction | 0 | — | D |
| McCormick North America GA | Wholesale Trade | 0 | — | A |
| McCormick Paint Works Company DC | Retail Trade | 0 | — | A |
| McCormick Paint Works Company DE | Retail Trade | 0 | — | A |
| McCormick Paint Works Company MD | Retail Trade | 0 | — | F |
| McCormick Paint Works Company VA | Retail Trade | 0 | — | A |
| McCormick Painting Company AR | Construction | 0 | — | A |
| McCormick Sand Inc MI | Construction | 0 | — | A |
| McCormick Scottsdale AZ | — | 0 | — | — |
| McCormick's Creek Rehabilitation and Healthcare Center IN | Healthcare & Social Assistance | 0 | — | A |
| McCormick's Group, LLC IL | Manufacturing | 0 | — | A |
| McCORMICK-JWC CONSTRUCTION & CONSULTING CA | Construction | 0 | — | F |
| McCourt Construction Company MA | Construction | 0 | — | B |
| McCourt Label Cabinet Company PA | Manufacturing | 0 | — | A |
| McCourt Label Company PA | Manufacturing | 0 | — | A |
| McCourt Manufacturing AR | Manufacturing | 0 | — | A |
| McCowat-Mercer Packaging, Inc. TN | Manufacturing | 0 | — | C |
| McCown Crafted Inc. WA | Construction | 0 | — | F |
| McCown Technology Corporation UT | Manufacturing | 0 | — | A |
| McCownGordon Construction MO | Construction | 0 | — | C |
| McCoy Construction & Forestry IL | Wholesale Trade | 0 | — | C |
| McCoy Construction & Forestry KY | Wholesale Trade | 0 | — | B |
| McCoy Construction & Forestry MI | Wholesale Trade | 0 | — | F |
| McCoy Construction & Forestry MN | Wholesale Trade | 0 | — | A |
| McCoy Construction & Forestry MO | Wholesale Trade | 0 | — | A |
| McCoy Construction & Forestry WI | Wholesale Trade | 0 | — | D |
| McCoy Construction & Forestry Inc IN | Wholesale Trade | 0 | — | A |
