Abbott
	Axis-Shield
	Bayer
	DadeBehring (Siemens)
	DPC Biermann (Siemens)
	Dr.Loges
	Genericon
Diagnostika/Therapeutika	GlaxoSmithKline
K	MCM Klosterfrau
	Medice
	Merck
	Orthomol
	SteriPharm
	Whitehall-Much