T-SQUARED VALIDAIR LIMITED
Company number 02386583 · Monitor this company
Free AI analysis
Have an AI read this company's filings and write an assessment — financial health, risks, and what the numbers say.
Shareholders' funds
£1,002,740
Balance sheet as at 2025-03-31
Overview
- Company type
- Private Limited Company
- Incorporated
- 1989-05-18
- Employees
- 24 (2025 accounts · was 22 in 2024)
- Registered office
- Dunns 4 Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, England, DH3 4AN
- Postcode
- DH3 4AN
- Capital
- 300 GBP
- 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
- 2026-05-07
- Next due by
- 2027-05-21
Nature of business (SIC)
- 74909 Other professional, scientific and technical activities not elsewhere classified
Officers 4 current · 4 resigned
Group structure
Controlled by TSQUARED GROUP LIMITED — since 2023-06-30
From persons-with-significant-control filings on the public register.
Contact details
- Website
- validair.co.uk
Validair offers environmental monitoring, particle counter supply, clean air testing, consultancy & calibrations for contamination control.
Previous company names
| Name | Date changed |
|---|---|
| VALIDAIR (EURO) LIMITED | 2023-11-01 |
| T-SQUARED VALIDAIR LIMITED | 2023-07-07 |
| VALIDAIR (EURO) LIMITED | 2023-07-04 |
| INMINT LIMITED | 1989-07-24 |
Previous registered addresses 6
| Address | Changed on |
|---|---|
| UNIT 3 INVICTA BUSINESS PARK, LONDON ROAD, WROTHAM, KENT, TN15 7RJ | 2019-03-20 |
| C/O WARD MACKENZIE, OXFORD HOUSE, 15-17 MOUNT EPHRAIM ROAD, TUNBRIDGE WELLS, KENT, TN1 1EN, ENGLAND | 2011-01-19 |
| MACKENZIE HOUSE, COACH AND HORSES PASSAGE, THE PANTILES, TUNBRIDGE WELLS KENT, TN2 5NP | 2010-05-07 |
| UNIT 1 BLUE CHALET IND PARK, WEST KINGSDOWN, SEVENOAKS, KENT TN15 6BQ | 2007-11-22 |
| UNIT 1 BLUE CHALET IND PARK, WEST KINGSDOWN, SEVENOAKS, KENT TN15 6BQ | 2007-11-22 |
| 2 BACHES STREET, LONDON, N1 6UB | 1989-07-27 |
Among its peers
Top 5%
by shareholders' funds, of 129 similar companies in DH
2nd largest employer among its local peers (24 staff).
2nd oldest of its local peers, trading since 1989.
Competitors Durham
This company ranks 3 among other professional, scientific and technical activities not elsewhere classified in Durham.
The class of 1989
45%
of the 228 companies in this sector incorporated in 1989 are still active today; 53% have since been dissolved.
A fact about the year, not a forecast for this company.