INSIGHT CERTIFICATION LIMITED

Company number 02525516 ·

Active

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Shareholders' funds

£2,554,746

Balance sheet as at 2025-03-31

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Overview

Company type
PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
Incorporated
1990-07-25
Employees
68 (2025 accounts)
Registered office
Sentinel House, 5 Reform Road, Maidenhead, Berkshire, SL6 8BY
Postcode
SL6 8BY
Accounts category
Small
Charges
1 outstanding

Accounts

Last made up to
2025-03-31
Next due by
2026-12-31
Financial year end
31 March

Confirmation statement

Last statement dated
2026-07-25
Next due by
2027-08-08
View filing history →

Nature of business (SIC)

  • 80200 Security systems service activities

Officers 4 current · 79 resigned

Appointed 2023-04-20
Appointed 2022-05-05
Appointed 2013-10-30
Appointed 2013-02-01

View all officers and resignations →

Group structure 1 subsidiary

Controlled by S.C.R SECRETARIES LIMITED — since 2023-09-06

Controlled by NAVIGATOR SECRETARIES LIMITED — since 2016-04-06

From persons-with-significant-control filings on the public register.

Public contracts won 1

£1 total awarded value where published.

Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).

Data protection registration

Registered with the ICO as a data protection fee payer — Z5396662 (Tier 1), registered since 2001.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Previous company names

NameDate changed
THE APPROVAL COUNCIL FOR SECURITY SYSTEMS LIMITED2005-03-11
THE NATIONAL APPROVAL COUNCIL FOR SECURITY SYSTEMS2005-03-10
NATIONAL SECURITY INSPECTORATE2005-03-09
THE NATIONAL APPROVAL COUNCIL FOR SECURITY SYSTEMS2000-12-29

Previous registered addresses 2

AddressChanged on
QUEENSGATE HOUSE, 14 COOKHAM ROAD, MAIDENHEAD, BERKSHIRE SL6 8AJ2004-12-29
100 FETTER LANE, LONDON, EC4A 1DD1990-10-11

Among its peers

Top 5%

by shareholders' funds, of 57 similar companies in SL

2nd largest employer among its local peers (68 staff).

Among the oldest 25% of its local peers, trading since 1990.

No.1 of the largest security systems service activities companies in Slough →

30 companies are registered at this postcode →

Competitors Slough

This company ranks 1 among security systems service activities in Slough.

Full league table →

The class of 1990

50%

of the 20,399 companies incorporated in 1990 are still active today; 45% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →

Property in England & Wales 1 title

Freehold
1
Most recent registration
2004-11-11
Where
Windsor And Maidenhead
Title numberCounty Tenure RegisteredPrice paid
BK392833 Windsor And Maidenhead Freehold 2004-11-11

For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).

Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.