Sähkö
| Yritys | Maa | |
|---|---|---|
|
ABB Oy | Finland |
| Abloy Oy | Finland | |
| Admicom Finland Oy | Finland | |
| Aerial Oy | Finland | |
| AFRY Finland Oy | Finland | |
|
AGCO Power Oy - Power Generation | 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 | |
| AM Security Oy | Finland | |
|
AMT Hakemistot Oy | Finland |
| Apagon Oy | Finland | |
| Apex Automation Oy | Finland | |
| Arrow Finland Oy | Finland | |
| Artisan Rinaldo Ab Ltd | Finland | |
| Ascom Miratel Oy | Finland | |
| Audico Systems Oy | Finland | |
| Aura Light Oy | Finland | |
|
Aurinkosähkötalo Eurosolar Oy | Finland |
| AT-Marine Oy, Autrosafe | Finland | |
| Avnet Nortec Oy | Finland | |
| Axis Communications AB | Sweden |
