| AAccelera | West Sacramento | CA | — | ◇ UNVERIFIED |
| ABAcco Brands INC | Saint Charles | IL | — | ◇ UNVERIFIED |
| ASAccratronics Seals CORP | Burbank | CA | — | ◇ UNVERIFIED |
| AAccroseal | Vicksburg | MI | — | ◇ UNVERIFIED |
| APAccudyn Products, INC | Erie | PA | — | ◇ UNVERIFIED |
| ACAccuflex CORP | Chandler | AZ | — | ◇ UNVERIFIED |
| AAAccumax Auto Parts, INC. | Joplin | MO | — | ◇ UNVERIFIED |
| AEAccurate Exhaust Products LTD | Roseburg | OR | — | ◇ UNVERIFIED |
| AMAccurate Molded Products INC | Athens | WI | — | ◇ UNVERIFIED |
| APAccurate Product Development, LLC | Hamilton | OH | — | ◇ UNVERIFIED |
| ACAce Composites | Olivehurst | CA | — | ◇ UNVERIFIED |
| ALAce Laser Technologies, Inc | Oak Grove | MN | — | ◇ UNVERIFIED |
| ASAce Scientific Corporation | Claremont | CA | — | ◇ UNVERIFIED |
| ASAce Styline Millwork Cabinetry | Chicago | IL | — | ◇ UNVERIFIED |
| ALAcf LLC | Saint Paul | MN | — | ◇ UNVERIFIED |
| ALAcf LLC Dba Custom Rock | Saint Paul | MN | — | ◇ UNVERIFIED |
| APAci Plastics INC. | Kansas City | MO | — | ◇ UNVERIFIED |
| AAAcme Auto Head Lining CO | Long Beach | CA | — | ◇ UNVERIFIED |
| AMAcme Machell Company, INC. | Waukesha | WI | — | ◇ UNVERIFIED |
| APAcme Products Company | Kansas City | MO | — | ◇ UNVERIFIED |
| ATAcme the Plastics Place | Fort Myers | FL | — | ◇ UNVERIFIED |
| AUAcorn United LLC | Franklin Park | IL | — | ◇ UNVERIFIED |
| ALAcoustimac, LLC | Tampa | FL | — | ◇ UNVERIFIED |
| ABAcrometal - Brainerd | Brainerd | MN | — | ◇ UNVERIFIED |
| AAAcrylic Art, INC | Bethel Island | CA | — | ◇ UNVERIFIED |
| ADAcrylic Designs INC. | Warwick | RI | — | ◇ UNVERIFIED |
| AFAcrylic Fabricators Corporation | Minneapolis | MN | — | ◇ UNVERIFIED |
| APAcrylics Plus Plastic Fabrication INC | Longwood | FL | — | ◇ UNVERIFIED |
| ATAcrylic Tank Manufacturing of Nevada Inc. | Las Vegas | NV | — | ◇ UNVERIFIED |
| APAcsco Products, INC. | Burbank | CA | — | ◇ UNVERIFIED |
| ATAcson Tool Co., INC. | Bridgeport | CT | — | ◇ UNVERIFIED |
| ABAction Business Consulting LLC | Cary | IL | — | ◇ UNVERIFIED |
| APAction Plastics, INC. | Northbrook | IL | — | ◇ UNVERIFIED |
| APActivar Plastic Products Group INC | Bloomington | MN | — | ◇ UNVERIFIED |
| ATAcue Tex INC | Hubbard | OR | — | ◇ UNVERIFIED |
| AAAdac Automotive | Muskegon | MI | — | ◇ UNVERIFIED |
| APAdair Plastics CORP | Minneapolis | MN | — | ◇ UNVERIFIED |
| AMAdams Manufacturing Corporation | Portersville | PA | — | ◇ UNVERIFIED |
| ADA D & D Manufacturing Corporation | Cape Coral | FL | — | ◇ UNVERIFIED |
| ABAddtronics Business Systems | Springfield | MO | — | ◇ UNVERIFIED |
| AAAdec Automotive | Muskegon | MI | — | ◇ UNVERIFIED |
| AGAdhue Graphics and Packaging | Blaine | MN | — | ◇ UNVERIFIED |
| AUAdient US LLC | Plymouth | MI | — | ◇ UNVERIFIED |
| APAdo Products LLC | Rogers | MN | — | ◇ UNVERIFIED |
| ACAdvance Compisites INC | Guaynabo | PR | — | ◇ UNVERIFIED |
| ACAdvanced Chip and Circuit Materials | Sparta | WI | — | ◇ UNVERIFIED |
| ACAdvanced Comfort Technologies INC | Murray | UT | — | ◇ UNVERIFIED |
| ACAdvanced Construction Products INC (dba Accent Products) | Tucson | AZ | — | ◇ UNVERIFIED |
| ACAdvanced Containment LLC | Bakersfield | CA | — | ◇ UNVERIFIED |
 Advanced Drainage Systems, INC. - Perry | Perry | GA | — | ◇ UNVERIFIED |
