| MTMeltblown Technologies, LLC | Sandersville | GA | — | ◇ UNVERIFIED |
| MEMelton Enterprises, Inc. | Springfield | MO | — | ◇ UNVERIFIED |
| MSMemphis - Sign Shop | Memphis | TN | — | ◇ UNVERIFIED |
| MUMenges Urethane INC. | Goddard | KS | — | ◇ UNVERIFIED |
| MCMentec Corporation | Beaumont | TX | — | ◇ UNVERIFIED |
| MFMenzer Fenchel, LLC | Southampton | NY | — | ◇ UNVERIFIED |
| MPMercury Plastics INC Dba Poly Pak Packaging | Vernon | CA | — | ◇ UNVERIFIED |
| MPMercury Print Productions, Inc. | Rochester | NY | — | ◇ UNVERIFIED |
| MSMercury Signs CORP | Denver | CO | — | ◇ UNVERIFIED |
| MWMercury Web Printing INC | Wichita | KS | — | ◇ UNVERIFIED |
| MIMeriliz INC Dba Dome Printing | Sacramento | CA | — | ◇ UNVERIFIED |
| MSMerit Sign and display service, ltd. | Glen Oaks | NY | — | ◇ UNVERIFIED |
| MPMerlin Printing Enterprises, INC. | Rochester | NY | — | ◇ UNVERIFIED |
| MCMerrill CORP | Los Angeles | CA | — | ◇ UNVERIFIED |
| MCMerrill Corporation | La Mirada | CA | — | ◇ UNVERIFIED |
| MFMesa Fully Formed, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| MHMetairie House of Printing | Metairie | LA | — | ◇ UNVERIFIED |
| MAMetal Art of California INC Dba Sign-mart Plastics Plus | Orange | CA | — | ◇ UNVERIFIED |
| MOMetal Oak Casting Studios LLC | Saint Charles | MO | — | ◇ UNVERIFIED |
| MMMetamorphic Materials INC | Winsted | CT | — | ◇ UNVERIFIED |
| MLMetro Label California LTD | Napa | CA | — | ◇ UNVERIFIED |
| MTMetromedia Technologies INC | Glendale | CA | — | ◇ UNVERIFIED |
| MHMetronom Health INC | Laguna Beach | CA | — | ◇ UNVERIFIED |
| MSMetro Sign Corporation | Broken Arrow | OK | — | ◇ UNVERIFIED |
| MSMetro Sign & Design INC | Manassas Park | VA | — | ◇ UNVERIFIED |
| MHMetroVCS Holdings LLC. | Dallas | TX | — | ◇ UNVERIFIED |
| MSMeyer Sign CO. of Oregon | Tigard | OR | — | ◇ UNVERIFIED |
| MSMeyer Sign CO of Oregon INC | Sandy | OR | — | ◇ UNVERIFIED |
| MSMeyer Sign CO of Oregon INC | Bend | OR | — | ◇ UNVERIFIED |
| MHMfb Holdings, LLC | Rollinsford | NH | — | ◇ UNVERIFIED |
| MIMFLD Inc. | Liberty | MO | — | ◇ UNVERIFIED |
| MLMfs LLC | Orem | UT | — | ◇ UNVERIFIED |
| MSMfs Supply, LLC | Solon | OH | — | ◇ UNVERIFIED |
| MSMfs Supply, LLC | Solon | OH | — | ◇ UNVERIFIED |
| MGM & G Graphics, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| MGM Graphics & Signs | Sandy | UT | — | ◇ UNVERIFIED |
| MRM&g Resins USA | Corpus Christi | TX | — | ◇ UNVERIFIED |
| MEMHM Enterprises LLC | Denver | CO | — | ◇ UNVERIFIED |
| MHM & H Signs | Westbrook | ME | — | ◇ UNVERIFIED |
| MSMiami Signs Corp. | Hialeah | FL | — | ◇ UNVERIFIED |
| MAMichael A Felitti Labels & Systems, Inc | Tampa | FL | — | ◇ UNVERIFIED |
| MAMichael Anthony Sign Design, INC. | Avenel | NJ | — | ◇ UNVERIFIED |
| MDMichael D Richardson | Bloomington | IN | — | ◇ UNVERIFIED |
| MMMichael Maddalena | Petaluma | CA | — | ◇ UNVERIFIED |
| MTMichael T Roelle & Kathleen L Roelle | Portland | OR | — | ◇ UNVERIFIED |
| MHMichigan Highway Signs | Flint | MI | — | ◇ UNVERIFIED |
| MPMichigan Paper Die, INC. | Detroit | MI | — | ◇ UNVERIFIED |
 Micron Technology Memory Applications Group | Boise | ID | — | ◇ UNVERIFIED |
| MMMicropix Media LLC | Arlington | TX | — | ◇ UNVERIFIED |
| MBMicrovi Biotech INC. | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| MSMicrowave Specialty Company | San Marcos | CA | — | ◇ UNVERIFIED |
| MSMid-atlantic Sign & Awning | Ramsey | NJ | — | ◇ UNVERIFIED |
| MAMid Atlantic Vinyl Products INC. | Fredericksburg | VA | — | ◇ UNVERIFIED |
| MOMidnight Oil Agency, INC. | Burbank | CA | — | ◇ UNVERIFIED |
| MAMidstate Advertising, LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| MPMidstate Printing Group, LLC | Stamford | CT | — | ◇ UNVERIFIED |
| MLMidwest Lettering, INC. | Marion | OH | — | ◇ UNVERIFIED |
| MLMidwest Light & Sign INC. | Saint Charles | MO | — | ◇ UNVERIFIED |
| MGMig Group LLC | Ironton | OH | — | ◇ UNVERIFIED |
| MPMike's Print and Copy, LLC | Missoula | MT | — | ◇ UNVERIFIED |
| MMMilacron Marketing Company, LLC | Tecumseh | MI | — | ◇ UNVERIFIED |
| MTMilano Trophy LLC Dba Fastsigns 69201 | Encinitas | CA | — | ◇ UNVERIFIED |
| MPMilitary Packaging INC | Florence | KY | — | ◇ UNVERIFIED |
| MPMillennium Plastics, Inc | Groveland | MA | — | ◇ UNVERIFIED |
| MDMiller Dobbins Family INC Dba Climatepro/visualpro | Cotati | CA | — | ◇ UNVERIFIED |
| MGMiller Graphics INC | Baldwin Park | CA | — | ◇ UNVERIFIED |
| MPMiller Products INC | Chicago | IL | — | ◇ UNVERIFIED |
| MUMimaki USA | Waltham | MA | — | ◇ UNVERIFIED |
| MKMina Kirolos Inc. | Carrollton | TX | — | ◇ UNVERIFIED |
| MPMina Printing, Inc. | Inglewood | CA | — | ◇ UNVERIFIED |
| MPMina Products Development INC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| MCMin CORP | Minneapolis | MN | — | ◇ UNVERIFIED |
| MKMineral King Publishing INC Mid Valley Times | Sanger | CA | — | ◇ UNVERIFIED |
| MTMinh Tris Contruction | Seattle | WA | — | ◇ UNVERIFIED |
| MPMinistry Press LLC | Arvada | CO | — | ◇ UNVERIFIED |
| MIMinmor Industries LLC Dba Olympak Printing & Pkg | Grand Rapids | MN | — | ◇ UNVERIFIED |
| MDMinnesota Diversified Industries | Grand Rapids | MN | — | ◇ UNVERIFIED |
| MIMinnesota Insty-Prints, Inc | Minneapolis | MN | — | ◇ UNVERIFIED |
| MLMinnesota Logos INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| MRMinton Road Plant | Saginaw | TX | — | ◇ UNVERIFIED |
| MPMinuteman Press | San Ramon | CA | — | ◇ UNVERIFIED |
| MPMinuteman Press | Austin | TX | — | ◇ UNVERIFIED |
| MPMinuteman Press | Santa Rosa | CA | — | ◇ UNVERIFIED |
| MPMinuteman Press | Colchester | VT | — | ◇ UNVERIFIED |
| MPMinuteman Press | Vallejo | CA | — | ◇ UNVERIFIED |
| MPMinuteman Press | Seattle | WA | — | ◇ UNVERIFIED |
| MPMinuteman Press | Napa | CA | — | ◇ UNVERIFIED |
| MPMinuteman Press Abilene | Abilene | TX | — | ◇ UNVERIFIED |
| MPMinuteman Press - Brooklyn Park | Brooklyn Park | MN | — | ◇ UNVERIFIED |
| MPMinuteman Press International | Saginaw | MI | — | ◇ UNVERIFIED |
| MPMinuteman Press Lancaster llc | Lancaster | OH | — | ◇ UNVERIFIED |
| MPMinuteman Press of Gainesville | Gainesville | GA | — | ◇ UNVERIFIED |
| MPMinuteman Press of Marin | San Rafael | CA | — | ◇ UNVERIFIED |
| MPMinuteman Press-Spokane Valley | Spokane Valley | WA | — | ◇ UNVERIFIED |
| MTMio Texas Partners LLC | Katy | TX | — | ◇ UNVERIFIED |
| MPMiracle Press CO | Chicago | IL | — | ◇ UNVERIFIED |
| MPMir Printing & Graphics | Canoga Park | CA | — | ◇ UNVERIFIED |
| MSMi Services CORP. | Webster | TX | — | ◇ UNVERIFIED |
| MPMitchell Printing & Mailing, INC. | Oswego | NY | — | ◇ UNVERIFIED |
| MMiteject,inc | National City | CA | — | ◇ UNVERIFIED |
