Move Over to the UK's leading provider
If your business already uses non-geographic numbers supplied by another provider, you can still take advantage of our rates by porting your number to us.
We have porting agreements in place with all major networks, meaning you can port any number type from any provider to us seamlessly.
CALL US: 0344 504 0000

Highest Rebates
Earn the highest possible rebates available. We guarantee to pay on time each and every month.

Reduce Costs
We work hard to ensure our customers pay the cheapest rates. Challenge us to beat your current provider.

Dedicated Account Management
All our customers receive dedicated and continued support to ensure the very best possible service.

We Take Control
Our team will contact your current provider and do all the hard work. Porting can be completed in around 4 weeks.

Industry Leading Service
No call limits, and guaranteed outpayments. Manage your calls through our online portal.

Exclusive Special Offers
All our customers receive dedicated and continued support to ensure the very best possible service.
We guarantee to beat your current provider
As Core Telecom is a fully independent network operator we can guarantee to beat your current rates elsewhere. Call our team and challenge us to either lower your costs or significantly increase your current rebate.
If you are currently generating over 500 inbound minutes per month we can offer the following exclusive offers when you port to us:
0844
Guaranteed 5p rebate for first 3 months
0800
First 3 Months Free
0871
Guaranteed 10p rebate for first 3 months
0845
Guaranteed full rebate for first 3 months
03
First 3 Months Free
0870
Guaranteed full rebate for first 3 months
The offers above are based on the required traffic volume and subject to a 12 month service agreement.
Following our simple 3 step process
Our porting process is simple and free of cost, simply follow our 3 step process
.01
Complete form
Complete our form with your company information, along with the numbers to be ported.
.02
Sign and date
Sign, date and print the form on your company letterhead.
.03
Fax or Post
Simply fax or post the porting form to us.

DOWNLOAD PORTING FORM
36KB .Doc File
Testimonials
Working with Core Telecom has enabled us to not only become more efficient but enjoy completely free calls between our different business locations. The cost savings are obvious an accurate call statistics give us a greater understanding of how we handle customer calls.
Core Telecom stood out from the many other telecoms companies who approached us. After looking over our setup they explained clearly how we could half our phone bill. Their hosted phone service has also introduced us to new features we didn’t even realise we needed.
We’ve worked with Core Telecom for over 3 years. They now provide us with a complete telecoms service covering both our inbound and outbound calls. Their team have also been able to create us a digital wallboard where our team can view live calls.
We utilise hosted services from Core Telecom for our space of small office pods. Our tenants are delighted with the features on offer and the fact we have a ready to use and simple to manage phone system as soon as they move in.
We upgraded sites in Leeds and Manchester to the VoIP system and received a top class service. Not to mention the cost savings and new features that came with the hosted solution.
Core Telecom provides hundreds of inbound lines to Wyevale Garden Centres head office as well as its local garden centres. We have complicated, timed and response driven phone menus all made very simple by the online management portal. We have worked with Core Telecom for several years and always received an efficient and highly professional service.
It quickly became clear that Core Telecom were head and shoulders above our existing provider and indeed the wider market. The delivered an outstanding proposal and their team ensured the porting process was incredibly smooth. We are delighted to have chosen Core Telecom as a key supplier and look forward to many years of a very successful partnership.
Porting numbers can often be a traumatic period for any business, but with Core Telecom we were helped every step of the way. Our account manager could not have been more helpful.
Core Telecom provides hundreds of inbound lines to Wyevale Garden Centres head office as well as its local garden centres. We have complicated, timed and response driven phone menus all made very simple by the online management portal. We have worked with Core for several years and always received an efficient and highly professional service.
It quickly became clear that Core Telecom were head and shoulders above our existing provider and indeed the wider market. They delivered an outstanding proposal and their team ensured the porting process was incredibly smooth. We are delighted to have chosen Core Telecom as a key supplier and look forward to many years of a very successful partnership.
Core Telecom has provided inbound services to Chums Limited for over 3 years. The professionalism, integrity and the valuable, impartial advice which they have provided over the years has been excellent. In addition they have been able to provide an outstanding rate on our 0871 numbers which has further increased our overall revenue stream and helped our profitability.
Porting numbers can often be a traumatic period in any business, but with Core Telecom we were helped every step of the way. Our account manager could not have been more helpful.
Our 08 number has created a new revenue stream through our rebate, which is paid on time every month. The whole team at Core could not have been more helpful, and we look forward to a continued relationship with them.