Certification, standards and industry recognition

Many of our customers, particularly in the public sector and industries where communications and information are mission critical, rightly demand that we have in place the appropriate certifications to recognised standards. These independently audited certifications demonstrate our commitment to driving for the highest quality of standards for our products, systems and underlying infrastructure.

Company Awards

2018 AIM Awards ‘Company of the Year’

Now in its 23rd year, the AIM Awards look at how companies and individuals harness AIM to power their growth and fulfil their strategy. The Company of the Year Award is an impressive accolade and recognises the extraordinary contribution of a ‘responsible, fully accountable, dynamic business with strong growth prospects.’ The award is a testament to the hard work and dedication shown by Gamma’s employees and the support we have received from our Channel Partners, for which we are very grateful.

Sunday Times Top 100 Companies To Work For

The Sunday Times Best Companies to Work For 2015 recognises the opinion of Britain’s motivated workforces and it is widely acknowledged as the most searching and extensive research into employee engagement carried out in this country. All the scores and ratings that are assessed to compile the lists are based on employee opinions and companies are scored in the following categories: The Sunday Times 100 Best Small Companies to Work For (SMEs of up to 250 employees), 100 Best Companies to Work For in the 250-4,999 employee range, the 25 Best Big Companies to Work For with 5,000-plus in the workforce and the 100 Best Not-for-Profit Organisations to Work For. In 2017 Gamma was voted in the ‘Best Company to Work For’ list for the fifth consecutive year.

50 Best Companies to Work For in London 2019   The Sunday Times 100 Best Companies to Work For 2019           

Best Company

Being a Best Company is an external recognition of the emphasis we place on recruiting and retaining the best people and giving them the trust and freedom to do a great job in looking after our customers, our technology and, ultimately, our future.

Best Companies Award 2019           

Industry Awards

Comms Business Awards

The Comms Business Awards recognise excellence in the channel. Acknowledging the successes of the reseller community, these Awards are one of the industry’s most sought-after accolades.

Comms National Awards

The Comms National Awards are independently judged by a panel of experts to recognise vendors for the service and solutions they offer to channel partners and resellers. Comms Dealer magazine was the first to recognise excellence in the channel and the Comms National Awards remain one of the channel’s most respected and coveted prizes.

Comms National Awards 2018 Winner Best Channel Support Service

Comms Dealer

The Comms Dealer Sales & Marketing Awards give ICT channel businesses a unique opportunity to acknowledge the skill, determination and success of their sales and marketing teams. In 2018 we won the Vendor Best Partner Program award for our Gamma Accelerate portal.

Thames Valley Tech Awards

Covering the diverse world of telecoms, from mobile data to cell phones. The award is for telecoms companies that have enjoyed a spectacular year, either in terms of financial performance, market share, or products and services.


ITSPA – the Internet Telephony Services Providers’ Association – is the voice of the next generation communications industry. It is a UK membership-led organisation that represents companies who provide or resell business and residential customers’ voice services over data networks (VoIP) as well as other “over the top” applications including instant messaging and video. The membership is a mixture of network operators, service providers, resellers, suppliers and consultants involved in a sector that is diversifying rapidly from just voice services to other innovative IP applications. In 2018, Gamma won ‘Best VoIP Wholesaler’ and, in the previous two years, won ‘Best VoIP Infrastructure’ for its market-leading Gamma SIP Trunks service.


Company Accreditations

ISO 9001; ISO 14001; ISO 22301; ISO 27001; CHAS (Contractors Health and Safety Assessmnt Scheme); Carbon Neutral; Cyber Essentials