| A & N | 
			| A G Metals | 
			| A.B.A. Z & B | 
			| A.S.R Servotron | 
			| AAF International | 
			| Aarding | 
			| Aba | 
			| Abac | 
			| ABB | 
			| Abbott & Co. (Newark) Ltd | 
			| Abbotts | 
			| Abco | 
			| Abene | 
			| ABM | 
			| ABN | 
			| Abomat | 
			| Abrafin | 
			| Abral | 
			| Abrasive Developments | 
			| ABS | 
			| Ab-Smal | 
			| Absolent | 
			| Abus | 
			| Abwood | 
			| Accurl | 
			| Accuway Machinery | 
			| Ace Designers | 
			| Acer | 
			| Aceti | 
			| Achard | 
			| Aciera | 
			| ACM | 
			| Acma Cribier | 
			| Acme Gridley | 
			| Acra | 
			| Acroloc | 
			| Acrosser | 
			| Acton | 
			| Adam | 
			| Adam Richter | 
			| Adamson | 
			| Adaptive Motion | 
			| ADC | 
			| Adcock & Shipley | 
			| Adcole | 
			| Adda | 
			| Addison | 
			| Adeka | 
			| ADF | 
			| Adform |