Two phone calls from two different (but similar) numbers in under 10 minutes from your scam of a company, to my TPS registered business number. I blocked the first number but they insisted on call... See more
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Sms from a morroco (+212) number advising a HSBC direct debit had been set up to Andy motors and to context the 03330 which is a gamma telecom number if i had not set it up. Why are gamma telecom fac... See more
Seems to be a company that fail to complete due diligence checks as a number of scam calls / nuisance calls arise from there network.... Ofcom need to get involved.
Scammer called from 0204 641 7709 (A gamma owned number) claiming to be from virgin media / o2, I know these are scam calls not from Gamma themselves but one of their customers, but surely they must... See more
Company replied
Company details
About Gamma
Written by the company
Gamma is a leading provider of Unified Communications as a Service (UCaaS) into the UK, Dutch, Spanish and German business markets, supplying communication solutions directly and via our extensive network of trusted channel partners.
Of course, sometimes customers may need to reach out due to any issues they may have experienced - we encourage customers to contact us to resolve these issues promptly. Please click the link at the bottom to raise a general complaint about our products or services, and we will be happy to look into it.
Regarding scams and nuisance calls, we are Ofcom registered, fully compliant with regulations and we take the misuse of our numbers very seriously. Gamma is a business-to-business (B2B) wholesaler for number ranges to thousands of businesses across Europe. Therefore, it can appear that Gamma is making calls to the general public or able to control who uses them - this is not the case. Our numbers are being, at times, misused by other businesses, or non-Gamma numbers are ‘spoofed’ to make it appear as though Gamma is calling when this is not the case.
With that being said, we want to help clamp down on nuisance calls in any way we can. Therefore, we would be happy to investigate any reports to check the current owner of the numbers and can act where applicable if they are ours. Instead of leaving reviews, we would kindly ask that you provide the details of the numbers that have called you, including timestamps with our Misuse team. It helps to provide the number that received the call so we would ask that you complete the form via the link at the bottom. Our Misuse and Fraud teams can then investigate the situation.
However, if you do not want to contact us further, we would suggest reporting the numbers to the police, via www.actionfraud.police.uk or call 0300 123 2040 (if in England, Wales or Northern Ireland). If in Scotland, report to Police Scotland by calling 101.
Contact info
Kings House, RG14 5BY, Newbury, United Kingdom
- 03330140000
- https://www.gamma.co.uk/support/complaints
- gammagroup.co
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
Replied to 42% of negative reviews
Typically replies within 1 week
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Gamma Telecom Holdings.Are supporting…
Gamma Telecom Holdings.Are supporting phone scammers.

Reply from Gamma
Gamma the scammer?
Gamma the scammer?
I’ve now had several calls from numbers attributed to this company. Each time I lift up the phone there is no answer from the other end. Why are they doing this? Presumably they’re trying to find out if I answer and pass this info on. Also if I don’t answer they can work out when no one is at home. Either way this info is useful to scammers in particular

Reply from Gamma
Awful is being unkind to the word…
Awful is being unkind to the word awful!
There was a failure to delivery services across a three-month period starting from November 2020 to February 2021. Gamma completely failed the redirecting of our phone lines and despite dozens of calls failed to rectify the fault over this period.
I spent a considerable amount of time and energy calling to try and rectify for it not to be rectified.
The issues caused a substantial loss of revenue, in a peak period time of sales for the studio when we usually sell a considerable amount of Christmas voucher campaigns including Christmas gifts for recording studio experiences and singing lessons.
Further loss of potential sales due to a lack in confidence in the phone services prevented us from launching further marketing and advertising campaigns.
I had a terrible experience with Gamma
I had a terrible experience with Gamma, I signed up to be a partner to sell network 3, so many hidden costs and things were unclear upon sign up. I have been in telecoms for 13 years and will be telling all my connections about the way I have been treated. **** is not a credit to Gamma and has provided me terrible service.
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