Atlas Copco – Brewster – Bucyrus Erie

C
Calweld – Canterra – Charden – Chicago Pneumatic – Cyclone

D
Damco – Davey – Deeprock – Driltech – DSI

E-F
Ewbank – Failing – Foremost – Franks

G
Gardner Denver – Gemco – Gus Pech

H – I
Ideco – Ingersoll Rand

J – L
Jaswell – Joy – Keystone

M
Mayhew – Midway

N – O
National

P – Q
Portadrill – Prakla Seismos – Quickdrill

R
Reedrill – Reichdrill

S
Sanderson – Schramm – Shop Built – Simco – Skytop Brewster – Speedstar – Spencer Harris – Stardrill – Sullivan

T – Z
TransEquip – – Versadrill – WellMaster – Western – Wichtex