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The largest Cybersecurity companies in Scotland

ayeoh's register holds 87 Scottish Cybersecurity companies (2 Nov 2026); the tables rank those whose filed accounts state the figure.

Cybersecurity companies by net assets

1. Cyberglobe

£63.9k · Edinburgh

2. Cybershell Solutions

£41.7k · Edinburgh

3. Citadel Cyber

£41.3k

4. OT Cyber Consulting

£34.6k · Aberdeen

5. Cybersolve

£33.9k · Glasgow

6. Mack Cyber

£27.2k · Falkirk

7. DBV Cyber

£25.9k

8. Infosec-It

£6,762

9. Cyber Mangrove

£4,276 · Edinburgh

10. Cyber Services

£3,002

Ranked from 30 companies whose filed accounts state this figure (Companies House, year ends in the last three years). Ties share a rank.

Cybersecurity companies by employees

1. Acumen Cyber

28 employees · Glasgow

2. Cyberglobe

4 employees · Edinburgh

3=. Azacus Cyber Security

2 employees · Edinburgh

3=. Cyber Services

2 employees

3=. Cybershell Solutions

2 employees · Edinburgh

3=. Cybersolve

2 employees · Glasgow

7=. Citadel Cyber

1 employees

7=. Cyber Increment

1 employees · Glasgow

7=. Cyber Increment

1 employees

7=. Cyber Mangrove

1 employees · Edinburgh

Ranked from 20 companies whose filed accounts state this figure (Companies House, year ends in the last three years). Ties share a rank.

Cybersecurity companies by cash at bank

1. Acumen Cyber

£1m · Glasgow

2. Cyberglobe

£71.7k · Edinburgh

3. Cybersolve

£52.5k · Glasgow

4. DBV Cyber

£42k

5. Azacus Cyber Security

£25.9k · Edinburgh

6=. Cyber Increment

£22.6k · Glasgow

6=. Cyber Increment

£22.6k

8. Variant Cyber Security

£12.3k · Edinburgh

9. Cybershell Solutions

£177 · Edinburgh

10. Checkmate Cyber

£89 · Glasgow

Ranked from 11 companies whose filed accounts state this figure (Companies House, year ends in the last three years). Ties share a rank.

Cite this

ayeoh's register holds 87 Scottish Cybersecurity companies (2 Nov 2026); the tables rank those whose filed accounts state the figure. Source: ayeoh.io, https://ayeoh.io/facts/largest-cyber-companies-in-scotland

Counts are companies on ayeoh's register of Scottish technology firms, rebuilt daily; they are not a census. How ayeoh sources its data.

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