- Zero Telecom
- Address:Parnell
- Computer Recycling Ltd
- Address:3 Southdown Lane
- Telcotechnologies
- Address:29 Felton Mathew Ave
- The Telco Group Limited
- Address:Vodafone Building
- Alcom
- Address:
- Signals NZ Ltd
- Address:12 Birmingham Drive
- Kiwi Impex Ltd
- Address:9/150 Mt Wellington Hiwhway
- Zintel Enterprise Limited
- Address:5 Wilkins Street
- The Telephone Audit Company Ltd
- Address:PO Box 3803
- Datawest Ltd
- Address:89 93 Rangitikei St
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