| OCOil Creek Plastics | Titusville | PA | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| USUniversal Stainless & Alloy Prod/prp Division | Titusville | PA | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| VIVectorworks International INC | Titusville | FL | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
Graphic Reproductions, INC | Titusville | FL | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| APActelion Pharmaceuticals Us, INC. | Titusville | NJ | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| APAstro Pak LLC | Titusville | FL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| ASAstrotech Space Operations, LLC | Titusville | FL | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| BLBaillie Lumber | Titusville | PA | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Titusville | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| IFIncertec Florida LLC | Titusville | FL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| ISIndustrial Steel LLC | Titusville | FL | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| IAItu Absorbtech INC - Titusville Plant | Titusville | PA | Machinery Manufacturing333318 | — | ◐ LIKELY ACTIVE |
| TDTitusville Dairy Products | Titusville | PA | Food Manufacturing311513 | 20-99 | ◐ LIKELY ACTIVE |
| TTTitusville Tool & Engineering Company, INC. | Titusville | FL | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| FDFlorida Dep - Pharmco Hwcs #150 | Titusville | FL | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| IWInternational Waxes/titusville | Titusville | PA | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| NHNorthwest Hardwoods Inc/titusville Campbell Yard | Titusville | PA | Wood Product Manufacturing321912 | — | ◐ LIKELY ACTIVE |
| NHNorthwest Hardwoods Titusville Yard | Titusville | PA | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| AWAngeli Winery | Titusville | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BABarry Airborne Solutions, LLC | Titusville | FL | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| BGBeyond Gravity Titusville | Titusville | FL | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
Brevard Prosthetics & Orthotics, INC. | Titusville | FL | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| CHCrawford House Distillery | Titusville | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| DLDenec LLC | Titusville | FL | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
Grand Valley Manufacturing - Plant 2 Hilltop & B-82 &87 | Titusville | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| JSJustrite Safety Group | Titusville | PA | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation US FL Titusville-STAR Center (5508) | Titusville | FL | Transportation Equipment Manufacturing336414 | 20-99 | ◐ LIKELY ACTIVE |
| PParagon | Titusville | FL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| PBPlayalinda Brewing Company | Titusville | FL | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PWPorta Wines | Titusville | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TDTitusville Distilling | Titusville | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TPTitusville Plant | Titusville | PA | Petroleum and Coal Products Manufacturing324199 | 20-99 | ◐ LIKELY ACTIVE |
| WDWild Dog Group, INC. | Titusville | FL | Computer and Electronic Product Manufacturing334419 | 100-499 | ◐ LIKELY ACTIVE |