Dentalez, INC. | Lancaster | — | ● ACTIVE |
| RMRoechling Medical Lancaster | Denver | 100–499 | ● ACTIVE |
| AWArmstrong World Industries, INC. | Lancaster | — | ● ACTIVE |
Boas Surgical INC | East Petersburg | — | ● ACTIVE |
Advanced Dental Lab, INC. | Lancaster | — | ● ACTIVE |
Alphabet Signs INC | Gap | — | ● ACTIVE |
Atlas Contracting Group LLC | Lancaster | — | ● ACTIVE |
Boyd Lancaster, INC. | Lancaster | — | ● ACTIVE |
| CDColumbia Dentoform CORP | Lancaster | 20–99 | ● ACTIVE |
Columbia Organ Works INC | Columbia | — | ● ACTIVE |
Fluid Conditioning Products, INC. | Lititz | — | ● ACTIVE |
Hanger Prosthetics & Orthotics INC. | Lancaster | — | ● ACTIVE |
Ne Distributors CO | Lititz | — | ● ACTIVE |
| ATAavid Thermacore INC | Lancaster | — | ◇ UNVERIFIED |
Nedimyer, Amy | Stevens | — | ◐ LIKELY ACTIVE |
| MDMedical Device & Implants LLC | Lancaster | — | ◐ LIKELY ACTIVE |
| RHRutt Handcrafted Cabinetry Llc/east Earl | Goodville | — | ◇ UNVERIFIED |
| TGTait Global LLC | Lititz | — | ◇ UNVERIFIED |
| AWArmstrong World Industries, Inc. - Corporate Campus | Lancaster | 500+ | ◐ LIKELY ACTIVE |
| AWArmstrong World Industries Marietta Plant | Marietta | 100–499 | ◐ LIKELY ACTIVE |
| CAChroma Acrylics, Inc. - Lititz, PA manufacturing facility | Lititz | 20–99 | ◐ LIKELY ACTIVE |
| DIDentalEZ, Inc - StarDental | Lancaster | 20–99 | ◐ LIKELY ACTIVE |
| JAJ&l Alexander LLC | Lancaster | — | ◐ LIKELY ACTIVE |
| LPLancaster, Pa | Lancaster | 1–19 | ◐ LIKELY ACTIVE |
| LPLydall Performance Materials | Lancaster | 20–99 | ◐ LIKELY ACTIVE |
| RIReflexion Interactive Technologies, INC. | Lancaster | — | ◐ LIKELY ACTIVE |
| SKSwing Kingdom | Leola | 20–99 | ◐ LIKELY ACTIVE |
| TIToothsmiths Inc. | Lititz | 20–99 | ◐ LIKELY ACTIVE |
| VSVisual Solutions Group LLC | Lancaster | 100–499 | ◐ LIKELY ACTIVE |
| AMAtlas Molding, LLC. | Leola | — | ◇ UNVERIFIED |
| CNCarm. N LLC | Manheim | — | ◇ UNVERIFIED |
| CACnh American Llc/case New Holland | New Holland | — | ◇ UNVERIFIED |
| DBDistinguished Brands, Incorporated | Lancaster | — | ◇ UNVERIFIED |
| FCFontana Candle Company | Lancaster | — | ◇ UNVERIFIED |
| GTGreen Tree Playsets LLC | Holtwood | — | ◇ UNVERIFIED |
| JLJanMichael's, LLC | Elizabethtown | — | ◇ UNVERIFIED |
| KMKreider Mulch Farms INC. | Washington Boro | — | ◇ UNVERIFIED |
| LLLancosign LLC | Lancaster | — | ◇ UNVERIFIED |
| LSLandis Sign Co | Lancaster | — | ◇ UNVERIFIED |
| NNNational Novelty Brush Company | Lancaster | — | ◇ UNVERIFIED |
| PGPOP Graphics LLC | East Petersburg | — | ◇ UNVERIFIED |
| RLRemovables, LLC | Marietta | — | ◇ UNVERIFIED |
| UOUsdol Osha | Leola | — | ◇ UNVERIFIED |