Logga inWestermo Network Technologies AB ingår i en koncern med 29 bolag. Koncernmoderbolag är Ependion AB. Koncernstrukturen baseras på uppgifter från 2021-12.
- Beijer Electronic ve Tic AS (TR)
- Beijer Electronics A/S (DK)
- Beijer Electronics AS (NO)
- Beijer Electronics Corp (TW)
- Beijer Electronics GmbH (DE)
- Beijer Electronics Ltd (GB)
- Beijer Electronics Shanghai Trading Co (CN)
- Brodersen Automation AB
- Beijer Electronics Holding Inc (US)
- Beijer Electronics Inc (US)
- Westermo Data Communication Inc (GB)
- Korenix Technology Co Ltd (TW)
- Lanshan Co Ltd (TW)
- NERA Management AG (CH)
- Neratec Solutions AG (CH)
- Virtual Access Holding Ltd (IE)
- Virtual Access Ltd (IE)
- Virtual Access Technology Ltd (IE)
- Westermo Data Communication Ltd (GB)
- Westermo Data Communications pty Ltd (AU)
- Westermo Datacommunication GmbH (DE)
- Westermo Datacommunications Pte Ltd (SG)
- Westermo Datacommunications SARL (FR)