| LCLavoptik CO INC | St. Paul | MN | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LHLeiner Health Products | Kalamazoo | MI | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LHLeiner Health Products | Fort Mill | SC | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LLeiters | Buena | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LDLilly Del Caribe (formerly, Ipr) | Guayama | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LILloyd INC | Shenandoah | IA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LCLycored Corporation-branchburg | Branchburg | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MMallinckrodt | Hobart | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MMMallinckrodt Medical INC - St. Louis | Hazelwood | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MDManhattan Drug CO INC | Hillside | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MAMarathon a Division of Copharma | Hopkinton | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MBMarietta By Voyant | Cortland | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MMMarrion Merrell | Manati | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MSMatrix Scientific | Pontiac | SC | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MPMds Pharma Services | Bothell | WA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MIMedarex INC | Stewartsville | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MDMedimmune Distribution LLC | Shepherdsville | KY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MIMedi-physics INC | South Plainfield | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MIMedline Industries, INC. | Prichard | WV | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MIMedtronic INC | Monmouth Junction | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MTMelinta Therapeutics INC | New Haven | CT | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MAMerck Animal Health | Omaha | NE | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MSMerial Select | Fuquay Varina | NC | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MSMerial Select | Berlin | MD | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
Meridian Medical Technologies | St Louis | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MMMeridian Medical Technologies INC | Saint Louis | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MAMichael and Son Services | Richmond | VA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MFMidland Fumigant CO INC | Leavenworth | KS | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MHMile High Labs, INC | Broomfield | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MPMillennium Pharmaceuticals INC | Cambridge | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MIMylan INC | Caguas | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MPMylan Pharmaceuticals, Morgantown | Morgantown | WV | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NDNashville Drug Manufacturing | Nashville | TN | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NONatural Organics Laboratories, INC. | Amityville | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NGNbty Global INC | Ronkonkoma | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NINbty INC. | Boca Raton | FL | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NPNbty Pompano Raw Materials Warehouse | Pompano Beach | FL | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NTNectar Tek LLC | Las Vegas | NV | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NTNeos Therapeutics | Grand Prairie | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NPNesher Pharmaceuticals | Earth City | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NPNesher Pharmaceuticals INC | Earth City | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NCNeutrogena Corporation | Los Angeles | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NINewco INC | Newton | NJ | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| NANitto Avecia Uc Campus Labs | Cincinnati | OH | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NMN M C Laboratories INC | Glendale | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NLNostrum Labs | Kansas City | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NANovartis Animal Health US INC | Larchwood | IA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NPNovartis -suffern Plant | Suffern | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NVNovartis Vaccines and Diagnostics Bay Center | Emeryville | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NINova-tech INC. | Grand Island | NE | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |