| Company | City | Province/State | Country | Phone Number | Fax Number |
| 4-Star Hose & Supply Company | Dallas | TX | US | 800-421-5519 | 214-351-0904 |
| A. Sale | Sunshine | Victoria | AU | 0393111599 | 0393111599 |
| A..R. ELLE COMPONENTI OLEODINAMICI S.r.l. | Pozzo D Adda | Italy | IT | +39-02-90968112 | +39-02-90968641 |
| A.B. Fluid Power Ltd. | Bristol | Avon | UK | +44(0)11.79.866.169 | +44(0)11.79.866.170 |
| A.C.M. Vermeulen | Dworp | Luxemburg | LU | +32 2 / 380-4240 | +32 2 / 380-8233 |
| A.N.I. di Taglier & C., S.n.c. | Chiampo | VI | IT | 0444 67255 | Tx. 430590 |
| A.P.I. s.r.l. | Mozzate | CO | IT | 0039-0331.82.35.11r.a.) | 0039-0331.82.34.80 |
| A.R. Elle Compenenti Oleodinamic S.r.l. | Pozzo D Adda | MI | IT | +39-02-90968112 | +39-02-90968641 |
| A.T.I. | Escondido | CA | US | 760.291.1262 | 760.291.1267 |
| AAA Products International | Dallas | TX | US | +1(0)214.35.73.851 | +1(0)214.35.77.223 |
| AB Hoses & Fitings Ltd. | Chesterfield | Derbyshire | UK | +44(0)12.46.208.831 | +44(0)12.46.209.302 |
| ABAC UK Ltd. | Uxbridge | Middlesex | UK | +44(0)18.95.258.580 | +44(0)18.95.258.165 |
| ABB Kent-Taylor S.p.A. | Lenno | CO | IT | 0344 58111 | 0344 56278 |
| Abbey Hose Company Ltd. | Barking | Essex | UK | +44(0)20.85.943.644 | +44(0)20.85.941.962 |
| Abco Engineering Hydraulics Ltd. | Southwell | Nottinghamshire | UK | +44(0)16.36.812.674 | +44(0)16.36.815.488 |
| AC Hydraulics Ltd. | Oadby, Leicester | Nottinghamshire | UK | +44(0)11.62.710.561 | +44(0)11.62.720.561 |
| ACP&D Ltd. | Ashton Under Lyne | Lancashire | UK | +44(0)16.13.431.884 | +44(0)16.13.390.650 |
| Active Air Industries Ltd. | Langley | BC | CA | (604) 888-5668 | (604) 888-5646 |
| ACTT, Anderson Consulting Testing & Training | Houston | TX | US | 800-836-7333 | |
| Adama University | Nazareth | Oromia | ET | 251 911743584 | 251 110480 |
| ADM Automation Ltd. | Brookland Way | Tyne and Wear | UK | +44(0)191.51.95.500 | +44(0)191.51.95.511 |
| adobineshiel | Atlanta | Georgia | USA | 1-202-328 2516 | 18 |
| Advanced Air Products | Salt Lake City | UT | US | 801-466-1111 | 801-466-5643 |
| Advanced Component Technology Ltd | Bradford | Yorkshire | UK | +44(0)12.74.739.100 | +44(0)12.74.739.100 |
| Advanced Fluid Systems | Glen Burnie | MD | US | +1-410-553-0300 | +1-410-553-0316 |