| AB Carlsson & Möller | 250 23 | Helsingborg |
| AB E. Bohlins Maskiner | 192 51 | SOLNA |
| AB Fructus Data | 127 39 | Skärholmen |
| AB Höglandets Kompressorservice | 571 38 | Nässjö |
| AB Körners Mekaniska Verkstad | 577 25 | Hultsfred |
| AB Linde Maskiner | 711 31 | Lindesberg |
| AB Montano | 445 37 | BOHUS |
| AB Nordiska Wemag | 439 94 | Onsala |
| AB Sigfrid Stenberg | 550 03 | JÖNKÖPING |
| AB Welser Profiler | 126 35 | Hägersten |
| Absolent AB | 531 40 | Lidköping |
| ABUS Kransystem AB | 653 43 | Karlstad |
| AC Maskinservice AB | 713 32 | NORA |
| ACAB | 822 22 | Alfta |
| Acumo AB | 147 60 | Uttran |
| Advanced Vacuum Distribution AB | 234 35 | Lomma |
| Aero Materiel AB | 554 63 | JÖNKÖPING |
| AFRY´s Test & Qualification Center | 781 70 | Borlänge |
| Agaria AB | 184 40 | Åkersberga |
| Air Liquide Gas AB | 212 09 | Malmö |
| Alumeco Sverige AB | 411 04 | Göteborg |
| Alutrade AB | 351 04 | Växjö |
| Amada Scandinavia AB | 441 39 | ALINGSÅS |
| AP&T | 523 21 | Ulricehamn |
| ArcelorMittal BE Group SSC AB | 652 21 | KARLSTAD |
| Areco | 211 24 | Malmö |
| Areco Metals AB | 436 32 | Askim |
| Atlas Copco Compressor AB | 105 23 | Stockholm |
| Avans Linjärteknik AB | 721 30 | Västerås |
| Aven Rabbalshede AB | 457 56 | Rabbalshede |
| Avt Industriteknik AB | 441 21 | Alingsås |
| Axelent Group | 335 04 | Hillerstorp |