Contact Onecom

How to contact us:

General Enquiries

03300 24 00 00

Sales Enquiries

03300 536 863
salesenquiries@onecom.co.uk

Customer Services

Have you had a look at our FAQs page here?
03300 888999 (Option 1)
care@onecom.co.uk

Upgrades

03300 888999 (Option 2)

Cancellations

03300 888999 (Option 3)

Fixed Line/Broadband Technical Support

03333 445501
IT & WAN Support: servicedesk@onecom.co.uk
Fixed Line, Data & Hosted Telephony Support: fixedlinefaults@onecom.co.uk
Mitel & Samsung System Support: fixedservicesupport@onecom.co.uk

Central Office, Fareham

Onecom House
4400 Parkway
Solent Business Park
Fareham
Hampshire
PO15 7FJ

London

New Baltic House
4th Floor
65 Fenchurch Street
London
EC3M 4BE

Shoeburyness

Evolution House
New Garrison Road
Shoeburyness
Essex
SS3 9BF

Cambridge

1010 Cambourne Business Centre
Cambridge
Cambridgeshire
CB23 6DP

Leeds

Shires House
Shires Road
Guiseley
Leeds
LS20 8EU

Plymouth

19 Phoenix Street
Plymouth
PL1 3DN

Norwich

Ingram House
Meridian Business Park
Meridian Way
Norwich
NR7 0TA

Telford

Unit 6
Hollinswood Court
Stafford Park 1
Telford
TF3 3DE

Southampton

International House
Southampton International Business Park
George Curl Way
Southampton
SO18 2RZ

Cardiff

Unit 1 Denvale Trade Park
Galdames Place
Cardiff
CF24 5AA

Brighton

Third Floor
93-94 Queens Road
Brighton
BN1 3XE

Belfast

Suite 311
Arthur House
41 Arthur Street
Belfast
BT1 4GB