| AFAldon Food Corporation | Schwenksville | 20–99 | ● ACTIVE |
Berks Packing CO INC | Reading | — | ● ACTIVE |
| BBBetter Baked Foods Erie INC | Erie | 100–499 | ● ACTIVE |
| CFClemens Food Group/hatfield Plt | Hatfield | — | ● ACTIVE |
| DFDairy Farmers of Amer Inc/reading | Reading | 20–99 | ● ACTIVE |
| DDDfa Dairy Brands Fluid, LLC | Lebanon | — | ● ACTIVE |
Dietz & Watson INC | Philadelphia | 500+ | ● ACTIVE |
| FPFarmers Pride, INC. - Plant 2 | Fredericksburg | 500+ | ● ACTIVE |
| FPFarmers Pride, INC - Plant 3 | Fredericksburg | 500+ | ● ACTIVE |
| FLFrito Lay Inc/york | York | 100–499 | ● ACTIVE |
| GDGalliker Dairy Company | Johnstown | 100–499 | ● ACTIVE |
Hanover Foods CORP | Hanover | 100–499 | ● ACTIVE |
Hanover Foods CORP | Centre Hall | 20–99 | ● ACTIVE |
| HCHershey CO West Hershey Plant | Hershey | 500+ | ● ACTIVE |
Jbs Souderton INC | Souderton | 500+ | ● ACTIVE |
| KPKeystone Protein CO | Fredericksburg | 20–99 | ● ACTIVE |
| KFKnouse Foods Coop INC Chambersburg Plant | Chambersburg | 100–499 | ● ACTIVE |
| KFKnouse Foods Coop INC Orrtanna Plant | Orrtanna | 100–499 | ● ACTIVE |
| MRMagnesita Refractories/york | York | 100–499 | ● ACTIVE |
Maid Rite Specialty Foods INC | Dunmore | — | ● ACTIVE |
| PHPapetti's Hygrade Egg Products INC | Klingerstown | 100–499 | ● ACTIVE |
| PFPlainville Farms | New Oxford | 500+ | ● ACTIVE |
| RDRutters Dairy | York | 100–499 | ● ACTIVE |
| SGSpring Glen Fresh Foods | Ephrata | 100–499 | ● ACTIVE |
Turner Dairy Farms INC | Pittsburgh | 100–499 | ● ACTIVE |
| TFTyson Foods New Holland Complex | New Holland | — | ● ACTIVE |
| BBBetter Baked Foods LLC North East | North East | 100–499 | ● ACTIVE |
| CHCamp Hill Flour Mill | Camp Hill | 20–99 | ● ACTIVE |
| CMCargill Meat Solutions (2) | Hazleton | 500+ | ● ACTIVE |
| CCCastle Canning LLC | Sharon | 20–99 | ● ACTIVE |
| CACon Agra Grocery Products Company | Milton | — | ● ACTIVE |
| DFDelgrasso Foods INC. | Altoona | — | ● ACTIVE |
| DDDfa Dairy Brands Fluid, LLC | Schuylkill Haven | — | ● ACTIVE |
| DDDfa Dairy Brands Fluid, LLC | Sharpsville | — | ● ACTIVE |
| FBFlowers Baking CO. of Oxford INC. | Oxford | 100–499 | ● ACTIVE |
Furman Foods INC | Northumberland | — | ● ACTIVE |
| GPGregory Packaging, INC. | Bethlehem | 100–499 | ● ACTIVE |
Hershey Creamery Company | Harrisburg | — | ● ACTIVE |
| JJJoe Jurgielewicz & Son LTD | Hamburg | 100–499 | ● ACTIVE |
| MFMarcho Farms, INC. | Souderton | 100–499 | ● ACTIVE |
Mark's Custom Meats, LLC | Howard | — | ● ACTIVE |
Martins Famous Pastry Shoppe INC | Chambersburg | — | ● ACTIVE |
Moin Halal Meat LLC | Harrisburg | — | ● ACTIVE |
Morabito Baking CO INC | Norristown | — | ● ACTIVE |
Multi-flow Industries, LLC | Huntingdon Valley | — | ● ACTIVE |
| MMMy Mothers Delicacies INC | Scranton | — | ● ACTIVE |
| NMNicholas Meats | Loganton | 100–499 | ● ACTIVE |
Omg Pretzels LLC | Plymouth Meeting | — | ● ACTIVE |
| PBPhilly's Best Steak Company INC. | Yeadon | 100–499 | ● ACTIVE |
Rashbe Holdings INC. | Birdsboro | — | ● ACTIVE |