| a GA | Administrative & Waste Services | 0 | — | F |
| a NY | Manufacturing | 0 | — | A |
| A WA | Transportation & Warehousing | 0 | — | A |
| A & A Drywall and Acoustics, Inc CT | Construction | 0 | — | F |
| A & A Insulation, LLC MD | Construction | 0 | — | A |
| A & A Optical TX | Manufacturing | 0 | — | A |
| A & A Plumbing LLC TX | Construction | 0 | — | A |
| A & A Roofing Co., Inc. AK | Construction | 0 | — | F |
| A & A Sheet Metal Products, Inc IN | Manufacturing | 0 | — | F |
| A & A Trucking Inc. OK | Transportation & Warehousing | 0 | — | A |
| A & A Wall Systems, Inc. OH | Construction | 0 | — | F |
| A & A Window Products, Inc. MA | Construction | 0 | — | F |
| A & Amazing Home Care TX | Healthcare & Social Assistance | 0 | — | A |
| A & B Environmental Services, Inc. TX | Professional & Technical Services | 3 | $71,150 | — |
| A & B Fleet Services HI | Other Services | 0 | — | F |
| A & B Painting Inc CA | Construction | 0 | — | A |
| A & B Precision Metals, Inc. NV | Manufacturing | 0 | — | F |
| A & B Welding Supply Co. Inc. SD | Manufacturing | 0 | — | A |
| A & C Meat Market, Corp. TX | Retail Trade | 0 | — | D |
| A & Dubs MN | — | 0 | — | — |
| A & E Powder Coating OH | Manufacturing | 0 | — | A |
| A & E Worldwide, LLC FL | Transportation & Warehousing | 0 | — | A |
| A & E, Incorporated WI | Manufacturing | 0 | — | F |
| A & F Growers, Inc. CA | Agriculture & Forestry | 0 | — | F |
| A & F Mailing LLC GA | Administrative & Waste Services | 1 | $89,440 | — |
| A & G Mfg. Co. Inc. OH | Manufacturing | 0 | — | F |
| A & G Turf Equipment, Inc. AZ | Retail Trade | 0 | — | A |
| A & H Duffy RI | Manufacturing | 0 | — | A |
| A & H Electric Co., LLC TX | Construction | 0 | — | B |
| A & H Metals, Inc. DE | Manufacturing | 0 | — | A |
| A & H Sportswear Co., Inc. PA | — | 0 | — | — |
| a & i Roofing, Inc. CA | Construction | 0 | — | F |
| A & J Manufacturing Company CA | Manufacturing | 0 | — | A |
| A & J Precision Sheetmetal, Inc. CA | Manufacturing | 0 | — | A |
| A & J Process Service, LLC NY | — | 0 | — | — |
| A & K Slip Forming, Inc. NY | Construction | 0 | — | A |
| A & L CESSPOOL SERVICE CORP. NY | Administrative & Waste Services | 0 | — | A |
| A & L Iron and Metal MI | Wholesale Trade | 0 | — | D |
| A & M (2015) LLC dba Sirens FL | — | 0 | — | — |
| A & M (2015) LLC dba Urban Planet FL | — | 0 | — | — |
| A & M Administration, LLC dba Charlotte Russ FL | — | 0 | — | — |
| A & M Administration, LLC dba Charlotte Russe CA | — | 0 | — | — |
| A & M Capital Management, LLC CO | Agriculture & Forestry | 1 | $124,800 | — |
| A & M Cheese Co. OH | Manufacturing | 0 | — | F |
| A & M Engineering Inc. CA | Manufacturing | 0 | — | A |
| A & M Hospitalities LLC FL | Accommodation & Food Services | 0 | — | F |
| A & M Hospitalities LLC GA | Accommodation & Food Services | 0 | — | F |
| A & M Kiln Dry Ltd OH | Wholesale Trade | 0 | — | A |
| A & M Refractories, Inc. OH | Manufacturing | 0 | — | F |
| A & M Reinforcing Specialists, Inc. CA | Construction | 0 | — | F |