| Yritys | Maa | |
|---|---|---|
|
ABB Oy | Finland |
| ABB Industrial Solutions (Finland) Oy | Finland | |
| Abloy Oy | Finland | |
| ACONTEC Oy | Finland | |
| Admicom Oy | Finland | |
| Aerial Oy | Finland | |
| AGCO Power Oy GenPowex | Finland | |
| Agilent Technologies Finland Oy | Finland | |
| AH-Control Oy | Finland | |
|
Ahlsell Oy | Finland |
| Aicci Oy | Finland | |
|
Oy Airam Electric Ab | Finland |
| Aitio Finland Oy | Finland | |
| ALL-Talotekniikka Oy | Finland | |
| Alte Oy | Finland | |
| Altiax Oy | Finland | |
| Ammattilisä Oy | Finland | |
| AM Security Oy | Finland | |
|
AMT Hakemistot Oy | Finland |
| Anvia TV Oy | Finland | |
| Apex Automation Oy | Finland | |
|
Arcteq Relays Ltd | Finland |
| Arrow Finland Oy | Finland | |
| Artisan Rinaldo Ab Ltd | Finland | |
| Ascom Miratel Oy | Finland | |
| ASISTEMOS | Lithuania | |
| Audico Systems Oy | Finland | |
| Aura Light Oy | Finland | |
|
Aurinkosähkötalo Eurosolar Oy | Finland |
| Autrosafe Oy | Finland | |
| Avalarm Oy | Finland | |
| Avnet Nortec Oy | Finland | |
| Axis Communications AB | Sweden |
