| RCReeves Construction Company-vienna Hmaf | Vienna | GA | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| DNDay & Night Printing INC | Vienna | VA | Printing and Related Support Activities323110 | — | ◐ LIKELY ACTIVE |
American Rheinmetall Munition INC | Vienna | VA | Fabricated Metal Product Manufacturing332993 | — | ◐ LIKELY ACTIVE |
| APAptin - Plant 47 | Vienna | OH | Transportation Equipment Manufacturing336320 | 100-499 | ◐ LIKELY ACTIVE |
| BLBonasa LLC dba Equipment Depot Ohio, Inc - Vienna | Vienna | WV | Machinery Manufacturing333924 | 1-19 | ◐ LIKELY ACTIVE |
| CDClarkWestern Dietrich Building Systems - Vienna, OH | Vienna | OH | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| GAGloria and Wayne Walker LLC | Vienna | VA | Miscellaneous Manufacturing339950 | — | ◐ LIKELY ACTIVE |
| HMHt Machine Shop LLC | Vienna | VA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ICIntegris Composites, INC. | Vienna | VA | Transportation Equipment Manufacturing336992 | — | ◐ LIKELY ACTIVE |
| ILIstanbul Logistics Aluminum Trading LLC | Vienna | VA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| JDJack's Design Workshop LLC | Vienna | VA | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| JCJohnson County Highway Department | Vienna | IL | Machinery Manufacturing333120 | 1-19 | ◐ LIKELY ACTIVE |
| KDKb Dental Laboratory LLC | Vienna | VA | Miscellaneous Manufacturing339116 | — | ◐ LIKELY ACTIVE |
| LCLayton's Chance | Vienna | MD | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
Mack Industries of PA | Vienna | OH | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| MIMillwood, Inc Vienna, OH | Vienna | OH | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| OHOath & Honor Engraving LLC | Vienna | WV | Wood Product Manufacturing321999 | — | ◐ LIKELY ACTIVE |
| POPrimary Office | Vienna | VA | Apparel Manufacturing315240 | 20-99 | ◐ LIKELY ACTIVE |
| QWQuaker Window Co. - Glass Facility | Vienna | MO | Nonmetallic Mineral Product Manufacturing327215 | 100-499 | ◐ LIKELY ACTIVE |
| QWQuaker Window Co. - Vinyl Facility | Vienna | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| QWQuaker Window Co. - Wood Facility | Vienna | MO | Wood Product Manufacturing321911 | 100-499 | ◐ LIKELY ACTIVE |
| SPSarfez Pharmaceuticals, INC | Vienna | VA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| SWShawnee Winery | Vienna | IL | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SMStarr Manufacturing, Inc. | Vienna | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| WGWild Grapevine LLC | Vienna | MO | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WVWinetree Vineyards | Vienna | WV | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| JIJouleone INC | Vienna | VA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |