- M-Sintezstroy, OOO
| Rusia | - M.Inzhenernaya kompaniya, ZAO
| Rusia | - Malcovsky portlandcement, OAO
| Rusia | - Malinovsky kamenny karyer, OAO
| Rusia | - Mansurovskoe karyeroupravlenie, ZAO
| Rusia | - Marengo, ZAO
| Rusia | - Mariinsky likero-vodochny zavod, OAO
| Rusia | - Mart, ZAO NPP
| Rusia | - Mashinostroitelny zavod "Standart"
| Rusia | - Mashinostroitelny zavod imeni M. I. Kalinina, g. Ekaterinburg, OAO
| Rusia | - Mashzavod, OAO
| Rusia | - MASMAN UNIVERSAL, ZAO
| Rusia | - MaSt, OOO
| Rusia | - Master Gud, OOO
| Rusia | - MAZ, zavod
| Belarús | - MAZD, OAO
| Rusia | - Mcensky zavod kommunalnogo mashinostroeniya, OAO
| Rusia | - Mebel-massiv, OOO.
| Rusia | - Mebelnaya fabrika "KASKAD-MEBEL", ZAO
| Rusia | - Medinteh-M, NPP
| Rusia | - Medpolimer, OAO
| Rusia | - Medrenteh SKB, OOO
| Rusia | - MEDSIN-MONIKI, OOO
| Rusia | - Medsteklo, OAO
| Rusia | - Medstil, OOO
| Rusia | - Mehanichesky Zavod Gidrooborudovaniya, OAO
| Rusia | - Mehanichesky zavod N 2, OAO
| Rusia | - Mehanichesky zavod N149, OAO
| Rusia | - Mehanichesky zavod N342, OAO
| Rusia | - Mehanichesky zavod N345, OAO
| Rusia | - Mehanichesky zavod ¹5, ZAO
| Rusia | - Meiller Fahrzeug-u. Maschinenfabrik, GmbH & Co. KG
| Alemania | - MEKSstroysertifikaciya
| Rusia | - MEL, OAO
| Rusia | - Melitopolsky zavod "Gidromash"
| Ukrania | - Melstrom, OAO
| Rusia | - Mera, OOO
| Rusia | - Metalloizdeliya i konstrukcii stroitelstvu, OAO
| Rusia | - Metalloobrabatyvayushy zavod N66, DOAO
| Rusia | - Metaplast PF, OOO
| Rusia | - Metizdeliya
| Rusia | - Metra, NPP
| Rusia | - METTEM-Tehnologii
| Rusia | - MGSUStroysertifikaciya
| Rusia | - MIF-AVTO, ZAO
| Rusia | - MIHAYLOVCEMENT, OAO
| Rusia | - Mihnevsky kirpichny zavod, ZAO
| Rusia | - Mihnevsky RMZ, OAO
| Rusia | - MIITStroysertifikat
| Rusia | - Mikoyanovsky myasokombinat
| Rusia | - Minsky avtomobilny zavod
| Belarús | - Minsky centr povysheniya kvalifikacii kadrov "Kadry industrii"
| Belarús | - Minsky elektrotehnichesky zavod im.V.I.Kozlova
| Belarús | - Minsky priborostroitelny zavod, OAO
| Belarús | - Minsky traktorny zavod, PO
| Belarús | - Minsky zavod "Kalibr"
| Belarús | - Minsky zavod holodilnikov
| Belarús | - Mirazh-Keramika, OOO
| Rusia | - MirGor, AOZT
| Rusia | - MISI-KB, TOO
| Rusia | - MMSZ, OAO
| Rusia | - MMZ "Vympel", AOOT
| Rusia | - MNPK Biotehindustriya, OOO
| Rusia | - MNPO "Mostonap", ZAO
| Rusia | - MoAZ
| Belarús | - Modis NOT, OOO
| Rusia | - MOEZ molochnogo oborudovaniya "Molmash"
| Rusia | - Mogilevsky kombinat silikatnyh izdeliy, ZAO
| Belarús | - Mogilevsky metallurgichesky zavod, OAO
| Belarús | - Molot, OAO
| Rusia | - Monolit Stroy Komplekt, OOO
| Rusia | - Mordovcement, OAO
| Rusia | - Mordovsky zavod dorozhnyh mashin, OAO
| Rusia | - Mos. predst. firmy "GIDROTEHNIKA-BEOGRADGRADNYA"
| Rusia | - Moscow Aviation Institute
| Rusia | - Mosdormash, OAO
| Rusia | - Mosekspertstroysertifikaciya
| Rusia | - MOSEMO, OOO
| Rusia | - MosFloulayn, ZAO
| Rusia | - Mosfundamentstroy 8, OAO
| Rusia | - Mosgazsetstroy, OAO
| Rusia | - Mosgorgidrostroy, OAO
| Rusia | - Moshlopprom, OAO
| Rusia | - Mosinzhzelenstroy", OAO
| Rusia | - Mosinzhzhelezobeton-ZHBI-15, OAO
| Rusia | - Moskovskaya farmacevticheskaya fabrika, OAO.
| Rusia | - Moskovskoe mashinostroitelnoe predpriyatie im. CHernysheva, AOOT
| Rusia | - Moskovskoe predpriyatie "GIDROSPECFUNDAMENTSTROY", OAO
| Rusia | - Moskovskoe SMU N1 AO "Stalmontazh" - filial, AOOT
| Rusia | - Moskovsky bulochno-konditersky kombinat "Kolomenskoe", OAO
| Rusia | - Moskovsky drozhzhevoy zavod "Derbenevka", OAO
| Rusia | - Moskovsky institut materialovedeniya i effektivnyh tehnologiy, OAO
| Rusia | - Moskovsky kamneobrabatyvayushy kombinat, OAO
| Rusia | - Moskovsky kombinat igrushek, OAO
| Rusia | - Moskovsky kombinat stroitelnyh materialov, AOOT
| Rusia | - Moskovsky mehanichesky zavod N 3
| Rusia | - Moskovsky Mezhrespublikansky Vinodelchesky zavod
| Rusia | - Moskovsky mylovarenny zavod, OOO
| Rusia | - Moskovsky opytno-eksperimentalny trubozagotovitelny komb-t, GUP
| Rusia | - Moskovsky opytny svetotehnichesky zavod.
| Rusia | - Moskovsky radiotehnichesky zavod
| Rusia | - Moskovsky z-d surdoakusticheskoy tehniki i med.apparatury "Ritm"
| Rusia | - Moskovsky zavod "Kristall", OAO
| Rusia | - Moskovsky zavod "Orbita", OAO
| Rusia | - Moskovsky zavod holodilnogo mashinostroeniya "KOMPRESSOR"
| Rusia | - Moskovsky zavod schetno-analiticheskih mashin, AOOT
| Rusia | - Moskovsky zavod zhelezobetonnyh izdely i trub, OAO
| Rusia | - MOSKVORECKOE KARYEROUPRAVLENIE, OAO
| Rusia | - Moskvorecky zavod zhelezobetonnyh izdeliy, ZAO
| Rusia | - Mosmek, ZAO.
| Rusia | - Mosorgstroymaterialy
| Rusia | - Mospart, ZAO
| Rusia | - Mospishestroy, AOOT
| Rusia | - MOSPROMSTROY, ZAO
| Rusia | - Mospromstroysertifikaciya
| Rusia | - MOSPROMZHELEZOBETON, AOOT
| Rusia | - Mosspeczhelezobeton, OAO
| Rusia | - Mosstroy-6, AOOT
| Rusia | - Mosstroykonstrukciya, OAO
| Rusia | - MOSSTROYPLASTMASS
| Rusia | - MOSSTROYSNAB-3, ZAO
| Rusia | - Mosteplosetstroy, OAO
| Rusia | - Mostermosteklo, OAO
| Rusia | - Mostotrest, OAO
| Rusia | - Mostransstroy, OAO
| Rusia | - Motoprom, OAO
| Rusia | - Motovilihinskie zavody, OAO
| Rusia | - Moven, OAO
| Rusia | - Mozhayskoe eksperimentalno-mehanicheskoe predpriyatie, ZAO
| Rusia | - MP TERMOSERVIS, OOO
| Rusia | - MSO, OOO
| Rusia | - MTZ, PO
| Belarús | - Muhtolovskaya specodezhda
| Rusia | - Muller Umwelttechnik, GmbH & Co. KG
| Alemania | - Multicar Spezialfahrzeuge, GmbH
| Alemania | - Multiplast 2000, OOO
| Rusia | - Muromsky mashinostroitelny zavod, OAO
| Rusia | - Mytishinsky mashinostroitelny zavod, AO
| Rusia | - Mytishinsky priborostroitelny zavod, OAO
| Rusia | - MZKT
| Belarús |
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