T-SQUARED VALIDAIR LIMITED

Company summary

Company number: 02386583
Status: ACTIVE
Incorporated / age: 18 May 198937 years
Registered office: Dunns 4 Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
Accounts due: 31 December 2026
Confirmation statement due: 21 May 2027
Active officers: 4
Outstanding charges: 0

Sourced from Companies House, retrieved 2 September 2026 at 18:06 UTC. This is public register information, not a credit or legal assessment.

Company type
Private limited company
Address
Dunns 4 Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
Nature of business
Other professional, scientific and technical activities n.e.c.
Previous company names
VALIDAIR (EURO) LIMITED
T-SQUARED VALIDAIR LIMITED
VALIDAIR (EURO) LIMITED
INMINT LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
MCFARLANE, Mark ACTIVE	Secretary	30 Jun 2023				Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
CALLAN, Dominic ACTIVE	Director	30 Jun 2023		Scotland	September 1966	Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
MCFARLANE, Mark ACTIVE	Director	30 Jun 2023		Scotland	September 1983	Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
SIMPSON, Alan Russell ACTIVE	Director	30 Jun 2023		Scotland	October 1967	Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
WARD, Patricia Ann RESIGNED	Secretary		22 Sep 1998			11 Mafeking Road, Walderslade, Chatham, Kent, ME5 9HG
WARD, Stephen Charles RESIGNED	Secretary	22 Sep 1998	30 Jun 2023			Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England
WARD, Kenneth RESIGNED	Director		02 Jan 2014	United Kingdom	March 1941	Unit 3, Invicta Business Park, London Road, Wrotham, Kent, TN15 7RJ
WARD, Stephen Charles RESIGNED	Director	01 Sep 1993	30 Jun 2023	England	October 1968	Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

MCFARLANE, Mark ACTIVE
Role: Secretary
Appointed on: 30 Jun 2023
Address: Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

CALLAN, Dominic ACTIVE
Role: Director
Appointed on: 30 Jun 2023
Country of Residence: Scotland
Date of birth: September 1966
Address: Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

MCFARLANE, Mark ACTIVE
Role: Director
Appointed on: 30 Jun 2023
Country of Residence: Scotland
Date of birth: September 1983
Address: Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

SIMPSON, Alan Russell ACTIVE
Role: Director
Appointed on: 30 Jun 2023
Country of Residence: Scotland
Date of birth: October 1967
Address: Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

WARD, Stephen Charles RESIGNED
Role: Secretary
Appointed on: 22 Sep 1998
Resigned on: 30 Jun 2023
Address: Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

WARD, Stephen Charles RESIGNED
Role: Director
Appointed on: 01 Sep 1993
Resigned on: 30 Jun 2023
Country of Residence: England
Date of birth: October 1968
Address: Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

Created	Status	Filings
14 Jan 2009	Satisfied	Registration of a charge (395) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)

No PSC exemptions are recorded for this company.

Check whether the FCA Financial Services Register holds a record for this company.

The register is only searched when you ask, and a record is matched only by Companies House number.