I ordered several records with them on May 3rd, 2025. Apparently, FedEx lost the package. As they did not insure the package and refunds are only by weight, I will get only a fraction of the price ref... See more
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I've received a legal claim form from Birmingham County Court, trying to charge me £259 for a £14.05 amount. Despite no mentions in their terms and conditions that they will pursue unpaid bills... See more
Company replied
Just want to say a massive thankyou to Sham who's spent endless hours on the phone talking me through the steps and helped me organize the company I work for much more efficiently. He's been more than... See more
Fantastic, speedy customer service & super friendly. I'd highly recommend numbergroup for quality & delivery of a cost effective service. Had our 0800 number for 3 years now and had no problems at a... See more
Company details
- Telecommunications Service Provider
- also in
- Cell Phone Store
- Phone and Internet Service
- Software Company
About Numbergroup
Written by the company
Numbergroup - Your Trusted Partner for Memorable Business Phone Numbers and AI-Enhanced Call Services
At Numbergroup, we specialise in providing businesses with brand-enhancing, customer-remembering, eye-catching phone numbers designed to boost call volumes and help you dominate your competition. Our memorable phone numbers make it easier for customers to remember and reach you, giving your business a significant edge.
But that's not all—we also offer a comprehensive suite of AI-driven services to further optimise your communication strategy. Our cutting-edge AI call summary and alert features provide valuable insights and notifications, helping you stay on top of every call and ensure no important details are missed.
In addition to our innovative services, we pride ourselves on delivering dedicated, named customer support from a team with decades of B2B account management experience. Our team has successfully processed over 932 million customer service calls, ensuring you receive expert guidance and support tailored to your needs.
With Numbergroup, you get more than just a phone number. You get a complete solution to enhance your business communications, improve customer interactions, and drive growth.
Discover how our memorable numbers and advanced AI services can transform your business. Visit us at www.numbergroup.com to learn more.
Contact info
207 Regent Street, W1B 3HH, London, United Kingdom
- 08003101010
- Help@numbergroup.com
- www.numbergroup.com
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Unavailable service / lost package scam?
I ordered several records with them on May 3rd, 2025. Apparently, FedEx lost the package. As they did not insure the package and refunds are only by weight, I will get only a fraction of the price refunded. They do not answer emails and there is no phone number available at the webshop. It feels very much like a scam.
I've been using Numbergroup for over 10…
I've been using Numbergroup for over 10 years now and have never had an issue, every time I need support (which isn't often) they answer my calls and deal with it in a prompt and professional manner.
Service was terrible
Service was terrible, unprofessional, and didn't feel safe

Reply from Numbergroup
Poor number group it seems scammers…
Poor number group it seems scammers only spoof numbers that they sell.
Very strange of all the numbers they could spoof like banks HMRC etc etc they choose number group landlines to spoof.
Fantastic people and service.
I have been with Numbergroup well over ten years with zero issues. Diane and Sham are lovely and incredibly helpful
Been with Numbergroup over 10 years
Been with Numbergroup over 10 years. Their prices always remain competitive, the customer support is quick and efficient and never had any service interruptions. Would definitely recommend.

Reply from Numbergroup
Saved our bacon
We don't deal with number group directly, but one of our providers does. Unfortunately we had a problem with our provider including that we were unable to contact them to resolve a critical situation. However thanks to ofcom we were able to track down who the main provider was and it was numbergroup.
Even though they did not know who I was, when I contacted number group their response was unbelievably fast very professional and in fact they were able to immediately put on number forwards so that critical businesses could continue to receive calls. The response also included a personal call from Jody reassuring me that number group would do everything possible to assist with the critical problem.
The response of number group certainly was on a par with the best that I have ever received in my 40 + years of working in IT. Thank you very much!!!!
Thoroughly recommended!

Reply from Numbergroup
Solid and Reliable, with Nice people
NumberGroup have provided our company with reliable no-fuss service for over a decade. They do what they say on the tin. They also have some great new features coming using AI. Their team are nice folks -friendly and helpful.

Reply from Numbergroup
Customer Review for Diane at Number…
Customer Review for Diane at Number Group:
I cannot express enough my gratitude for the exceptional service provided by Diane at Number Group. As our main point of contact for over 7 years, Diane has consistently delivered uninterrupted, top-tier support and understanding. Her friendly and welcoming demeanor has made every interaction a pleasure, and her proactive approach in keeping us informed about offers and promotions has been invaluable.
Diane's dedication to providing excellent customer service is truly commendable. Her efforts have undoubtedly contributed to our seamless experience with Number Group. If you are in search of a reliable phone service, I wholeheartedly recommend Number Group, especially with outstanding professionals like Diane leading the way.
Thank you, Diane, for your unwavering help and support. Your contributions have been instrumental in our positive experience with Number Group.
Warm regards,
Maria Marshall
McAlpine Care

Reply from Numbergroup
We have used this number service for…
We have used this number service for five years and NEVER had a problem. Very helpful. Would highly recommend.

Reply from Numbergroup
10/10 Numbergroup Diane amazing.
I have used three other companies before - Not one of them compare to Numbergroup - So professional and polite, Speedy with getting things done. Especially Diane who looks after my account - What can I can one in a million 100/10 for Diane.

Reply from Numbergroup
Amazing staff, friendly and efficient. Great company.
Any time I have called over the last 5-6 years I have had friendly and helpful people who are keen to resolve any queries I have. Recently added a 2nd business number and they made the entire process so quick and easy. Very efficient communication and are lovely to speak with. Highly recommend! Allowed me to run my independent business stress-free as they did what they needed to.

Reply from Numbergroup
Breath of fresh air!
What a breath of fresh air Numbergroup are. I transferred to them from my previous provider in 2022. I have been blown away by their service, professionalism, friendliness and top notch customer service ever since.
I highly recommend them

Reply from Numbergroup
Diane is our point of contact
Diane is our point of contact, she is always so pleasant and professional, it's good to have that from staff, sadly so many places don't have the same attitude toward customers.
Even paying an invoice is a pleasure.

Reply from Numbergroup
Great VoIP Services Provider
I've been using Numbergroup as a SIP provider for several years now and the quality of service, uptime, support and assistance/advice has been outstanding throughout that period.
I would highly recommend them.

Reply from Numbergroup
Amazing services from sham diane keep…
Amazing services from sham diane keep up the work very excited to work with kind people
Great service Diane
I spoke with Diane late on Friday afternoon. I needed help on an existing number and to set up a new number. Diane was so very helpful and was able to answer all of the questions I had. Excellent service, phone answered promptly and nothing was any trouble. Emailed just a short while later to confirm everything too. Brilliant service!
Excellent friendly customer support…
Excellent friendly customer support experience. Non pushy and very supportive and understanding. Response time to my enquiry was really good.
Excellent Customer service very Prompt…
Excellent Customer service very Prompt Would Highly Recomend
IVE BEEN WITH THE COMPANY FOR A FEW…
IVE BEEN WITH THE COMPANY FOR A FEW YEARS NOW, VERY FRIENDLY AND ALWAYS BEEN HELPFUL, WOULD HIGHLY RECOMMEND, WELL PRICED AND AM VERY SATISFIED WITH THE SERVICE IN GENERAL.
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