All Hammond Manufacturing 1,012 Phoenix Contact 420 Bud Industries 362 SERPAC 334 Altech 152 PacTec 89 LMB / Heeger 55 New Age Enclosures 54 GW Connect 19 Deltron 11 Pomona Electronics 10 Keystone Electronics 8 Molex 7 Davies Molding 6 ERNI 6 Bulgin 4 Schneider Electric 3 EAO 2 Olimex Ltd. 2 Flambeau 2