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MI5

June 2026

MI5 Market Share Analysis for June 2026

MI5, officially the Security Service, is the United Kingdom's domestic counter-intelligence and security agency and is part of its intelligence machinery alongside the Secret Intelligence Service, Government Communications Headquarters, and Defence Intelligence.
Law and Government > Government
Domainmi5.gov.uk
Year Founded1909
Employees5001 - 10000
Annual Revenue$10M - $15M
HQ:United Kingdom, London
mi5.gov.uk
MI5
MI5 (including company regionals)
  • mi5.gov.uk
    mi5.gov.uk
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MI5 Revenue up to June 2026 is 10M - 15M

revenue generated by MI5 top domains

MI5 top domains revenue over 3 years

Revenue for MI5 top domains

mi5.gov.ukmi5.gov.uk10M - 15M
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Total visits to MI5's top domains

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Total visits last 3 months

Subsidiaries Breakdown
mi5.gov.ukmi5.gov.uk346.1K
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Avg. visit duration in MI5's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown
mi5.gov.ukmi5.gov.uk00:01:10
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Avg. pageviews on MI5's top domains

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Average page views last 3 months

Subsidiaries Breakdown
mi5.gov.ukmi5.gov.uk2.02
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MI5 top competitors by domain

Top similar sites in June 2026, ranked by their affinity

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Top technologies used by MI5

These are the website technologies, by industry, used by MI5 top domains

Advertising (5)

DoubleClick

DoubleClick

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Social (5)

Instagram

Instagram

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Conversion & Analytics (3)

Google Analytics

Google Analytics

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Audio Video Media (2)

Vimeo

Vimeo

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More Technologies

10

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News & Signals from MI5

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsManningham-Buller retired from MI5 on Jul 1st '74.Baroness Manningham-Buller, who joined the Security Service in 1974, was based in Washington during the first Gulf War.
April 7, 2026Read More
NewsRimington retired from MI5 on Jan 1st '96.Rimington retired from MI5 in 1996 and was made Dame Commander of the Order of the Bath that same year.
August 4, 2025Read More
NewsMI5 launched fascinating exhibition titled 'MI5: Official Secrets.' on Apr 5th '25.Britain's domestic intelligence agency, MI5, has unveiled a fascinating exhibition titled 'MI5: Official Secrets.'
April 1, 2025Read More

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