| MMMaugus Manufacturing Incorporated | Lancaster | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MSMcwhirter Steel | Lancaster | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MOMike Owens Fabrication, INC. | Lancaster | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MTMikes Transmission | Lancaster | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| MPMinuteman Press Lancaster llc | Lancaster | OH | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MMM & M Trading of PA, LLC | Lancaster | PA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| MMMorton Manufacturing | Lancaster | CA | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| NSNatural Stoneworks | Lancaster | PA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| NCNch Corporation | Lancaster | TX | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| NBNiagara Bottling, LLC. | Lancaster | TX | Beverage and Tobacco Product Manufacturing312112 | — | ◇ UNVERIFIED |
| NNNorse Naturals | Lancaster | PA | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| NNNorse Naturals LLC | Lancaster | PA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| NMNorthern Millwork Design, Inc. | Lancaster | PA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| NRNorthhills Recycling INC Dba Nh Composting | Lancaster | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| NGNorthrop Grumman | Lancaster | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| NFNutrablend Foods, INC. | Lancaster | NY | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| NMNutramax Manufacturing INC Bldg 3 | Lancaster | SC | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| OCOak Creek Homes | Lancaster | TX | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| OWOrnelas Wood Recovery | Lancaster | CA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| OTOur Town Brewery LLC | Lancaster | PA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| PCPacific Coast & Equipment Sales CORP | Lancaster | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| PWPacific Western Millworks | Lancaster | CA | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| PCParty City CORP Dba Halloween City Store #8014 | Lancaster | CA | Miscellaneous Manufacturing339993 | — | ◇ UNVERIFIED |
| PPathfinder | Lancaster | PA | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| PMPaulette Mitchell | Lancaster | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PRPavement Recycling Systems - Lancaster | Lancaster | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PPPemcor Printing Llc/lancaster | Lancaster | PA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PSPerimeter Solutions LP | Lancaster | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| PLPerras Lumber, INC. | Lancaster | NH | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| PIPfannenberg INC | Lancaster | NY | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| PIPitwin, INC. | Lancaster | NY | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
| PCPj Castorena INC. | Lancaster | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PSPower-up Smoothies INC | Lancaster | CA | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| PCPrecision Cnc LTD | Lancaster | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PWPrevailing Word Christian Center | Lancaster | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PBP&S Business Adventures LLC | Lancaster | NY | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| PMPSS Manufacturing Company, Inc. | Lancaster | PA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| QTQuanta Technologies, Inc. | Lancaster | PA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| RMRawlings Mechacnical CORP | Lancaster | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RMRawlings Mechanical CORP. | Lancaster | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RHRedwood Heavy Transport LLC | Lancaster | NY | Transportation Equipment Manufacturing336120 | — | ◇ UNVERIFIED |
| RIRexhall Industries, INC. | Lancaster | CA | Transportation Equipment Manufacturing336213 | — | ◇ UNVERIFIED |
| RCRiders Choice | Lancaster | CA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| RBRockmill Brewery, LLC | Lancaster | OH | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| RBRockmill Brewery, LLC | Lancaster | OH | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| RCRoss Cast Metals | Lancaster | OH | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| RSRta Sales | Lancaster | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SPSandt Products, Incorporated | Lancaster | PA | Paper Manufacturing322231 | — | ◇ UNVERIFIED |
Saputo Cheese USA INC. | Lancaster | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| SCS.e.a. Corporation | Lancaster | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |