| SSSpidercut Systems LLC | Burlington | WI | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| SDStull Design and Manufactruring LLC | Burlington | KY | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SOSyntech Of Burlington Inc | Burlington | NC | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| TGTacoma Glass Manufacturing | Burlington | WA | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| TBThe Burton Corporation | Burlington | VT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| TBThe Burton Corporation | Burlington | VT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| TJTomgirl Juice CO. LLC | Burlington | VT | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| TTTri-county Truss | Burlington | WA | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| TBTs Black Hawk, LLC | Burlington | WI | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| TFTS Food Packaging | Burlington | WI | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| UDUkolowicz Distributing LLC | Burlington | VT | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| VCVericel Corporation | Burlington | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| WAWa317940496 - Aspen Power Catamarans LLC | Burlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| WGWa317940629 - Greenfab Homes LLC | Burlington | WA | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
| WDWa317941968 - Ds Waters of America INC | Burlington | WA | Beverage and Tobacco Product Manufacturing312112 | — | ◇ UNVERIFIED |
| WEWa317943047 - Eddyline Kayaks LLC | Burlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| WLWa317945844 - Lafeens Family Pride Donuts Burlington LLC | Burlington | WA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| WCWa317946792 - Carbon Silica Partners LP | Burlington | WA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WGWa317948242 - Gielow Pickles Nw LLC | Burlington | WA | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| WCWa317948347 - Cannery Row Specialty Foods INC | Burlington | WA | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| WUWa317950678 - US Mower INC | Burlington | WA | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| WCWa317950694 - Custom Bioplastics INC | Burlington | WA | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| WFWm Filens & Sons | Burlington | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IGIsland Grown Farmer's Cooperative | Burlington | WA | Food Manufacturing311611 | — | ▲ REPORTED CLOSED |
