 Quad Graphics INC Chemical Research / Technology | Hartford | WI | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| EEEvans Expressmart # 420 | Hartford | VT | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| HSHartford Standard CORP | Hartford | KY | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| HIHelgesen Industries INC | Hartford | WI | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| JLJ & L Lumber INC | Hartford | KY | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| KMKinder Morgan Transmix CO LLC | Hartford | IL | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
 Mmc Materials INC. | Hartford | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MSM. Swift & Sons Gold Leaf | Hartford | CT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| OCOhio County Road Department | Hartford | KY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PPolyfirst | Hartford | WI | Plastics and Rubber Products Manufacturing326110 | — | ◇ UNVERIFIED |
| AGA-1 Gutter & Fence, LLC | Hartford | CT | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| AFAccurate Fabrication, L.L.C. | Hartford | WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| APAir Performance INC. | Hartford | AL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| AOApex Oil CO INC | Hartford | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BTBlack Tie Components LLC | Hartford | SD | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
| BRBrightmark Red Arrow Rng, LLC (p1159) | Hartford | MI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BPBudget Printers & Embroiderers | Hartford | CT | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| BRBuffalo Ridge Brewing Project, LLC | Hartford | SD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CRCaroline Robinson | Hartford | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CPCemcast Pipe and Precast, LLC | Hartford | SD | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| CSCentral States Manufacturing, INC. | Hartford | SD | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CHCharles Hales | Hartford | AL | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DADlz Architectural Millwork, LLC | Hartford | CT | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| EDEhrlich Decorating & Upholstery LLC | Hartford | CT | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| FIFlitz International | Hartford | WI | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| HCHechimovich Custom Machining, Inc. | Hartford | WI | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| HIHelgesen Industries INC | Hartford | WI | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| HRHog River Brewing Company, LLC | Hartford | CT | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| IIkasa | Hartford | CT | Furniture and Related Product Manufacturing337125 | — | ◇ UNVERIFIED |
| JWJarosz Welding CO. INC. | Hartford | CT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| KHKeystone Hartford LLC | Hartford | WI | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| LMLMI Manufacturing Holdings | Hartford | WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MLMesser LLC | Hartford | IL | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MSMidwest Spice Company, LLC | Hartford | WI | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| MCMotion Controls, LLC | Hartford | WI | Machinery Manufacturing333995 | — | ◇ UNVERIFIED |
| PUPallet Usa, LLC | Hartford | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PSPro Slot Acquisition, LLC | Hartford | MI | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| QCQsr Corporation | Hartford | CT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RRRoad Ranger 154 | Hartford | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RRytec | Hartford | WI | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| S2Spamex 2, LLC | Hartford | WI | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| STSw Test 2 | Hartford | CT | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| THTasman Hartford LLC | Hartford | WI | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| TTwr | Hartford | CT | Textile Mills313220 | — | ◇ UNVERIFIED |
| USUnited States Fire Arms Manufacturing | Hartford | CT | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| WLWeirwood LLC | Hartford | SD | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| WMWiregrass Memorials, L.l.c. | Hartford | AL | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
