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Security systems service activities · London

Harper Security Systems

Harper Security Systems Ltd

Cash down 42%ActiveLatest figures: 2026Abridged accountsCompany only9 years on the register

Private limited company registered in London, classed under “Security systems service activities”.

Headline figures

FY to Mar 2026 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

3 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£20222023202420252026
Profit after tax—
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 5 years

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

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2023202420252026
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Creditors due after a year
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

7 balance-sheet lines and 3 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Questions people ask

›What does Harper Security Systems do?

Private limited company registered in London, classed under “Security systems service activities”.

›How much turnover does Harper Security Systems make?

Answered in the full report

›Is Harper Security Systems profitable?

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

›How many people work at Harper Security Systems?

Answered in the full report

›Where is Harper Security Systems based?

Its registered office is 20-22 Wenlock Road, London, N1 7GU, in London.

›When was Harper Security Systems founded?

Harper Security Systems Ltd was incorporated on 13 March 2017.

›Is Harper Security Systems still trading?

The register lists Harper Security Systems Ltd as active.