| JDJVM Desert Industries LLC | Lancaster | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| KWKalas Wire | Lancaster | PA | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| KHKentucky Helium Producers LLC | Lancaster | KY | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| KFKhourys Fabrication Shop | Lancaster | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| KMKloeckner Metals | Lancaster | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| KCK.m. C.m., LLC | Lancaster | PA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| KMKsb Mechanical, INC. | Lancaster | CA | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| KPKz Precision INC. | Lancaster | NY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| LBLaco (isd) - Blue Rock Microwave Station | Lancaster | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| LCLancaster Cookie Company LLC | Lancaster | PA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| LCLancaster-fairfield Community Action Recycling Center | Lancaster | OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LMLancaster Malleable /manheim-keller | Lancaster | PA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| LCLance Camper Mfg CORP | Lancaster | CA | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| LCLance Camper Mfg CORP | Lancaster | CA | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| LLLancosign LLC | Lancaster | PA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| LSLandis Sign Co | Lancaster | PA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
 Lippert Components INC | Lancaster | WI | Fabricated Metal Product Manufacturing332310 | — | ◇ UNVERIFIED |
| LPLittle Phillys Water Ice LLC | Lancaster | SC | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| LILyten INC. | Lancaster | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| 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 |
| 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 |
| 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 |
