| MRMj Research, INC. | Waltham | MA | — | ◇ UNVERIFIED |
| MIMks Instruments INC | San Jose | CA | — | ◇ UNVERIFIED |
| MIModerustic INC | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
 Molecular Devices Dba Fortebio | Fremont | CA | — | ◇ UNVERIFIED |
| MIMolex INC | Pinellas Park | FL | — | ◇ UNVERIFIED |
| MIMolex INC | Bolingbrook | IL | — | ◇ UNVERIFIED |
| MLMolex LLC | Maumelle | AR | — | ◇ UNVERIFIED |
| MRMoon Roof Corporation of America | Roseville | MI | — | ◇ UNVERIFIED |
| MSMo Sci LLC | Rolla | MO | — | ◇ UNVERIFIED |
| MFMRBBB Futures Glass LLC | Allentown | PA | — | ◇ UNVERIFIED |
| MGMR Glass Tempering LLC | Brooklyn | NY | — | ◇ UNVERIFIED |
| MWMunn Works, LLC | Mount Vernon | NY | — | ◇ UNVERIFIED |
| MMMurakami Manufacturing U.s.a., INC. | Finley | KY | — | ◇ UNVERIFIED |
| MSMy Shower Door | Fort Myers | FL | — | ◇ UNVERIFIED |
| NCNanmac Corporation | Milford | MA | — | ◇ UNVERIFIED |
| NTNashville Tempered Glass Corporation | Hendersonville | TN | — | ◇ UNVERIFIED |
| NSNational Semiconductor CO | Irvine | CA | — | ◇ UNVERIFIED |
| NANdk America INC | Belvidere | IL | — | ◇ UNVERIFIED |
| NINeuroindx INC | Torrance | CA | — | ◇ UNVERIFIED |
| NINewport Industrial Glass INC | Stanton | CA | — | ◇ UNVERIFIED |
| NFNikkin Flux Corporation | Edwardsville | IL | — | ◇ UNVERIFIED |
| NWNikolas Weinstein Studios, Inc | Long Island City | NY | — | ◇ UNVERIFIED |
| NWNikolas Weinstein Studios INC. | San Francisco | CA | — | ◇ UNVERIFIED |
| NANorCal Automation & Controls, LLC | Manteca | CA | — | ◇ UNVERIFIED |
| NINowak Industrial LLC | Buffalo | NY | — | ◇ UNVERIFIED |
| NENsi Electrical | Wheeling | IL | — | ◇ UNVERIFIED |
| NTNuflo Technologies Sales CO | Shreveport | LA | — | ◇ UNVERIFIED |
| NTNuflo Technologies Sales CO | Lafayette | LA | — | ◇ UNVERIFIED |
| NRNumega Resonance Labs INC | San Diego | CA | — | ◇ UNVERIFIED |
| NTNy Tempering LLC | Plainview | NY | — | ◇ UNVERIFIED |
| NGNzilani Glass Conservation INC | Oakland | CA | — | ◇ UNVERIFIED |
| ODObrien D G INC | Seabrook | NH | — | ◇ UNVERIFIED |
| OSO'brien Stained Glass CO INC | Rollingstone | MN | — | ◇ UNVERIFIED |
| OSOceana Stained Glass | San Mateo | CA | — | ◇ UNVERIFIED |
| OGOcean Glass & Mirror Co., INC. | Lowell | MA | — | ◇ UNVERIFIED |
| OSOceanic Systems INC | Dallas | TX | — | ◇ UNVERIFIED |
| OIOclaro, INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| OMOhio Mirror Technologies, INC. | Paulding | OH | — | ◇ UNVERIFIED |
| OGOlathe Glass Company, Inc. | Olathe | KS | — | ◇ UNVERIFIED |
| OBOldcastle Buildingenvelope | Tampa | FL | — | ◇ UNVERIFIED |
| OBOldcastle Building Envelope INC | Albertville | MN | — | ◇ UNVERIFIED |
| OBOldcastle Buildingenvelope, INC North | North Miami Beach | FL | — | ◇ UNVERIFIED |
| OBOldcastle Buildingenvelope INC South | Miami | FL | — | ◇ UNVERIFIED |
| OTOld Town Fiberglass Dba Fiberglass Fabri | Orange | CA | — | ◇ UNVERIFIED |
| OEOmega Emgineering INC Dba Newport Electronics INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| OSOmron Sti | Fremont | CA | — | ◇ UNVERIFIED |
| OMOncord Mfg | San Jose | CA | — | ◇ UNVERIFIED |
| OIOnicon Incorporated | Clearwater | FL | — | ◇ UNVERIFIED |
| OEOnsite Environmental | Redmond | WA | — | ◇ UNVERIFIED |
| OVOnyx Valve INC. Dba Armadillo Automation INC. | Cinnaminson | NJ | — | ◇ UNVERIFIED |
| OGOregon Glass Company | Wilsonville | OR | — | ◇ UNVERIFIED |
| OTOver the Mountain Glass, INC. | Pelham | AL | — | ◇ UNVERIFIED |
| PHPackard Hughes Interconnect | Irvine | CA | — | ◇ UNVERIFIED |
 Panelight Components Group, LLC | Santa Ana | CA | — | ◇ UNVERIFIED |
| PTParagon Tempered Glass, LLC | Antwerp | OH | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP Porter Instrument Div | Hatfield | PA | — | ◇ UNVERIFIED |
| PCPatn Capital LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| PCPATN Captial LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| PHPCI Holdings III, Inc. | Santa Rosa | CA | — | ◇ UNVERIFIED |
| PTP&c Tempered Glass, LLC | Medley | FL | — | ◇ UNVERIFIED |
| PRPearl River Glass Studio INC. | Jackson | MS | — | ◇ UNVERIFIED |
| PTPebble Technology International | Manteca | CA | — | ◇ UNVERIFIED |
| PTPenemak Technologies LLC | Ontario | CA | — | ◇ UNVERIFIED |
| PCPennoyer-dodge CO | Glendale | CA | — | ◇ UNVERIFIED |
| PMPerformance Manufacturing CO | Franklin | TN | — | ◇ UNVERIFIED |
| PAPetroleum Analyzer CO LP | San Antonio | TX | — | ◇ UNVERIFIED |
| PGPgh Glass Works | Creighton | PA | — | ◇ UNVERIFIED |
| PGPgh Glass Works Llc/works 27 Tipton | Tipton | PA | — | ◇ UNVERIFIED |
| PIPgt Industries Glass Plant/insulated Glass | North Venice | FL | — | ◇ UNVERIFIED |
| PIPgt Industries, INC. | Venice | FL | — | ◇ UNVERIFIED |
| PAPgw Auto Glass, LLC | Madison | WI | — | ◇ UNVERIFIED |
| PCPhoenix CO of Chicago INC. | Wood Dale | IL | — | ◇ UNVERIFIED |
| PTPhoseon Technology INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| PAPhotop Advanced Coating Center | Santa Rosa | CA | — | ◇ UNVERIFIED |
| PLPilkington Lexington | Lexington | KY | — | ◇ UNVERIFIED |
| PNPilkington North America INC | Versailles | KY | — | ◇ UNVERIFIED |
| PTPilkington Technical Mirror | Brackenridge | PA | — | ◇ UNVERIFIED |
| PGPittsburgh Glass Works | Evansville | IN | — | ◇ UNVERIFIED |
| PEPmc Engineering, LLC | Danbury | CT | — | ◇ UNVERIFIED |
| PIPositronic Industries | Springfield | MO | — | ◇ UNVERIFIED |
| PIPotters Industries LLC | Malvern | PA | — | ◇ UNVERIFIED |
| PIPotters Industries, LLC Kingman Facility | Kingman | AZ | — | ◇ UNVERIFIED |
| PHPpg Huntsville | Huntsville | AL | — | ◇ UNVERIFIED |
| PHPpg Huntsville | Huntsville | AL | — | ◇ UNVERIFIED |
| PIPpg Ind Greensburg Div | Greensburg | PA | — | ◇ UNVERIFIED |
| PIPpg Inds INC Works 32 | Newark | DE | — | ◇ UNVERIFIED |
| PIPpg Industries INC | Salem | OR | — | ◇ UNVERIFIED |
| PIPpg Industries INC | Farmers Branch | TX | — | ◇ UNVERIFIED |
| PGPrecise Glassworks Ii LLC | Landisville | NJ | — | ◇ UNVERIFIED |
| PGPrecision Glass, LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| PGPrecision Glass Windows and Doors, LLC | Wichita | KS | — | ◇ UNVERIFIED |
| PGPrecision Glassworks INC | Portland | OR | — | ◇ UNVERIFIED |
| PAPremier Aquarium Service, Inc. | St. Louis Park | MN | — | ◇ UNVERIFIED |
| PMPremier Mailing, INC. | Paramount | CA | — | ◇ UNVERIFIED |
| PGPress Glass Building Expansion | Ridgeway | VA | — | ◇ UNVERIFIED |
| PCPrestige Custom Mirror & Glass, INC. | Waltham | MA | — | ◇ UNVERIFIED |
| PRPrincecape Realty, LLC | Hudson | NH | — | ◇ UNVERIFIED |
| PRPrism Research Glass, INC. | Raleigh | NC | — | ◇ UNVERIFIED |
| PGPrl Glass Sysyems INC | City of Industry | CA | — | ◇ UNVERIFIED |
| PSProcess Sensors | Milford | MA | — | ◇ UNVERIFIED |
