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1
Bitzer, Bock, Copeland, Danfoss, L´Unite (Tecumseh)
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2
Bitzer, EBM, ETA Est, Flexelec, FMV, GEA Ecoflex, GEA Küba, Güntner, IRD, Klimal, OCS, Roller, Thermokey, Trail, Ziehl-Abegg
-
3
DK, Eckerle, Little Gigant, Panasonic, Roller
-
4
Alco, Danfoss, Hansa, Herl, IRD, Virginia Corporation
-
5
AC&R, Alco, Danfoss, ESK, Honeywell, JCI (Penn), Ranco, Virginia Corporation
-
6
Alco, Danfoss, IT Regelgeräte, JCI (Penn), Ranco
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7
Danfoss, Diverse, Eliwell, Galltec, Honeywell, Isgus, JCI (Penn), Legrand, Micro-Nova, Ranco, Theben, Ziehl-Abegg
-
8
Aeroquip, Anaconda, Armacell, DEA, Degussa, Diverse, Fischer, Frigidens, Fuchs, Gomax, Hansa, Lisitea, NMC, Norma, OBO, Refco, Rotarex, Sanha/Bänninger, Schultze
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9
Diverse
