| LLLewis Lumber Products, INC. | Picture Rocks, PA | Wood Product Manufacturing321918 | 20–99 | ◐ LIKELY ACTIVE |
| MHMuncy Homes INC | Muncy, PA | Wood Product Manufacturing321992 | 100–499 | ◐ LIKELY ACTIVE |
| PDPlastic Dev Co/williamsport Plt | Williamsport, PA | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| RIReynolds Iron Works/williamsport Plt | Williamsport, PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| RMRps Machinery Sales, INC. | Jersey Shore, PA | Fabricated Metal Product Manufacturing332312 | 1–19 | ◐ LIKELY ACTIVE |
| RMRps Machinery Sales/jersey Shore Plt | Jersey Shore, PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SBStroehmann Bakeries/cake Plt | Williamsport, PA | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
| SISuscon, Incorporated | Williamsport, PA | Plastics and Rubber Products Manufacturing326160 | 20–99 | ◐ LIKELY ACTIVE |
| WPWilliamsport Pa Bakery | Williamsport, PA | Food Manufacturing311812 | 20–99 | ◐ LIKELY ACTIVE |
| WSWilliamsport Steel Container/williamsport Arch St Plt | Williamsport, PA | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| WPWest Pharm Serv Js Sw | Jersey Shore, PA | Plastics and Rubber Products Manufacturing326113 | — | ◐ LIKELY ACTIVE |
| CCCeraln Corp/south Williamsport Plt | South Williamsport, PA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| CCCromaglass Corp/williamsport Plt | Williamsport, PA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| DSDynamic Surface Applications/pennsdale Plt | Pennsdale, PA | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| EWEastern Wood Prod Co/williamsport Mill | Williamsport, PA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| FLFrito Lay, INC | Williamsport, PA | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| KPKvaerner Power | Williamsport, PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| LALyons Auto Body | Muncy, PA | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| MSMountain Supply and Service | Williamsport, PA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| NINorcen Inds INC | Jersey Shore, PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PDPlastic Dev | Williamsport, PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PTPrimus Tech/wmspt Plt | Williamsport, PA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| RSRadiant Steel Prod Co/williamsport Plt | Williamsport, PA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SVShop Vac Corp/williamsport Plt | Williamsport, PA | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container/jersey Shore Plt | Jersey Shore, PA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| SSSusquehanna Supply C/williamsport Plt | Williamsport, PA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| WPWest Pharm Serv Wmpt Sw | Williamsport, PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WFWilliamsport Foundry Co/williamsport | Williamsport, PA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| WCWolyniec Const INC Stormwater | Williamsport, PA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AWArxada Williamsport | Williamsport, PA | Chemical Manufacturing325199 | 100–499 | ◐ LIKELY ACTIVE |
| BWBethlehem Wire Rope Inc. | Williamsport, PA | Primary Metal Manufacturing331222 | 100–499 | ◐ LIKELY ACTIVE |
| BMBrick Mill Furniture | Williamsport, PA | Wood Product Manufacturing321912 | 20–99 | ◐ LIKELY ACTIVE |
| BWBrinks Welding & Fabrication, LLC | Montoursville, PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| CDCampana Distilling LLC | Williamsport, PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CAChance Aluminum Corp. | Williamsport, PA | Primary Metal Manufacturing331318 | 20–99 | ◐ LIKELY ACTIVE |
| CPCharlotte Pipe and Foundry - PLPA | Muncy, PA | Plastics and Rubber Products Manufacturing326122 | 20–99 | ◐ LIKELY ACTIVE |
| CSCustomer Service Call Center & (Former) Manufacturing | Montgomery, PA | Furniture and Related Product Manufacturing337920 | 100–499 | ◐ LIKELY ACTIVE |
| ELEconomy Locker, LLC | Muncy, PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| ESEndless Springs Winery, LLC | Montoursville, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| EDEquipment Depot Pennsylvania, Inc. - Williamsport | Williamsport, PA | Machinery Manufacturing333924 | 20–99 | ◐ LIKELY ACTIVE |
| FPFair Play Distillers | Williamsport, PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| FAFeed and BioFuel | Muncy, PA | Machinery Manufacturing333249 | 20–99 | ◐ LIKELY ACTIVE |
| FBFour Birds Distilling Company | Jersey Shore, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FFFour Friends Vineyard & Winery | Montgomery, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| GTGellella Terra Vineyard | Muncy, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| GCGibson's Custom Butchering, LLC | Hughesville, PA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| IWInnerstoic Wine & Cider Co. | Morris, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| JSJasper Steel Works LLC | Williamsport, PA | Fabricated Metal Product Manufacturing332312 | 1–19 | ◐ LIKELY ACTIVE |
| KSKoppers Susquehanna | Muncy, PA | Wood Product Manufacturing321114 | 20–99 | ◐ LIKELY ACTIVE |
| LFLeclerc Foods USA 0100 | Montgomery, PA | Food Manufacturing311352 | 100–499 | ◐ LIKELY ACTIVE |