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C5 Alliance

Tel: +44 (0) 1481 722575 | Email:
Turing House, Gibauderie, St Peter Port, Guernsey, GY1 1XN

C5 Alliance Group Limited provide a wide range of business solutions including highly specialised IT professionals, fully outsourced managed services, specialised procurement services, business continuity across the Channel Islands and is the only dedicated business Telco Independent ISP in Guernsey.

They are accredited providers of HP and Oracle hardware and have the only Cisco Certified Internetwork Expert (CCIE) on island; this is the highest achievable technical Cisco qualification.

C5 Alliance Group believe that their specialist teams are the most experienced, skilled and qualified IT consultants in the Channel Islands, delivering advanced business solutions to financial institutions, legal firms and governments based offshore.

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Latest news from C5 Alliance

March 12, 2018

C5 bursary scheme invests in the technological revolution

Technology solutions provider C5 Alliance has launched its sixth undergraduate bursary which is focused on equipping local students for the technological revolution. The firm recognises that investment in education and skills development is vital for the industry to continue to grow and profit and, as the […]

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February 15, 2018

Promotions at C5 reflect increased focus on people development

Three senior members of staff at C5 Alliance in Guernsey have been promoted as the business, the leading provider of technology solutions in the Channel Islands, places an increasing emphasis on the development of people at all levels alongside the growth in the company which now […]

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August 23, 2017

C5 Alliance awards bursary to Ladies’ College student  

   C5 Alliance has awarded their fifth bursary to Ladies’ College student Jessica Salisbury. Miss Salisbury, 18, will be attending Durham University in September to study Natural Sciences following her A-Level exam results announced today. After completing a BSC in Natural Science Miss Salisbury hopes to […]

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Business Development Centre,
Market Buildings,
St Peter Port,

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Telephone: +44 (0) 1481 727483

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