Directory

Cyber Essentials certification bodies across the UK

Only certification bodies licensed by IASME can issue Cyber Essentials certificates. Here is a starter selection from different parts of the UK. Most assess remotely, so you are not limited to one near you.

How these listings work. We picked these firms from IASME's public directory and their own websites. They have not paid to appear and we have no arrangement with them. Check a firm's current status on IASME's official directory before you buy. Details checked 11 November 2026.
SCOTLAND

BIP Solutions Ltd

Glasgow

Cyber EssentialsCyber Essentials Plus

Long-established supplier-support and procurement specialist, and a trusted supplier to Scotland's cyber resilience centre.

bipsolutions.com ↗
NORTH EAST

Sapphire Technologies Ltd

Darlington, County Durham (also Glasgow)

Cyber EssentialsCyber Essentials Plus

Cyber security specialist with over 30 years in business. Runs Plus audits alongside CREST and CHECK penetration testing.

sapphire.net ↗
NORTH WEST

Arculus Limited

Manchester

Cyber EssentialsCyber Essentials Plus

Independent cyber security consultancy founded in 2021. Offers help with the questionnaire and advice on fixing gaps before you submit.

arculus-cyber.co.uk ↗
MIDLANDS

Redpalm Technology Services

Northampton

Cyber EssentialsCyber Essentials PlusIASME Cyber Assurance

Managed IT and security provider founded in 2010, and a trusted partner of the East Midlands Cyber Resilience Centre.

redpalm.co.uk ↗
SOUTH WEST

Dial A Geek

Bristol

Cyber EssentialsIASME Cyber Assurance

B Corp-certified IT support company in Bedminster focused on small businesses. Also an NCSC-assured Cyber Advisor.

dialageek.co.uk ↗
LONDON

2-sec

City of London

Cyber EssentialsCyber Essentials Plus

CREST-accredited penetration testing firm founded in 2011. Also an NCSC-assured Cyber Advisor.

2-sec.com ↗

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