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Security systems service activities · Maidenhead, Berkshire

National Security Inspectorate

ActiveLatest figures: 2025Abridged accountsCompany only27 years on the register

PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) registered in Maidenhead, classed under “Security systems service activities”.

Headline figures

FY to Mar 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

History

Pro
£20212022202320242025
Profit after tax—
Turnover
Net assets
Cash
Employees

Every figure for all 5 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Questions people ask

›What does National Security Inspectorate do?

PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) registered in Maidenhead, classed under “Security systems service activities”.

›How much turnover does National Security Inspectorate make?

Answered in the full report

›Is National Security Inspectorate profitable?

National Security Inspectorate's profit isn't public: small companies may file without a profit and loss account.

›Where is National Security Inspectorate based?

Its registered office is Sentinel House, 5 Reform Road, Maidenhead, Berkshire, SL6 8BY, in Maidenhead, Berkshire.

›When was National Security Inspectorate founded?

National Security Inspectorate was incorporated on 23 August 1999.

›Is National Security Inspectorate still trading?

The register lists National Security Inspectorate as active.

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