Tetramass Limited

Active07676675 Private limited company
Incorporated
21 June 2011 (15 years)
Previously known as
Tetra Mass Limited (until 28 June 2011)
This list may be incomplete. See all names on Companies House
Industry
Manufacture of other chemical products n.e.c. (20590)
Other research and experimental development on natural sciences and engineering (72190)
Owned by
Mark Leonard Gardner
Jacqueline Tracy Mellor-Gardner
Accounts type
Total exemption full
Region
East Midlands
Address
Headlands House 1 Kings Court
Kettering Parkway
Kettering
NN15 6WJ

Filing status

Accounts due
31 December 2026
Last accounts
31 March 2025
Conf. stmt due
25 December 2026
Last conf. stmt
11 December 2025

Charges

Total
3
Outstanding
3
Part satisfied
0
Satisfied
0

Officers 4 active

Officer details are public data from the Companies House register.

Director · Appointed 25 July 2014
British
Born July 1976 (50)
Director · Appointed 13 August 2013
British
Born October 1963 (63)
Director · Appointed 1 December 2011
British
Born April 1962 (64)
Corporate Secretary · Appointed 21 June 2011
Officer history (1 former)
25 July 2014
Appointed Mcneil, Claire Jane as Director
13 August 2013
Appointed Mellor-Gardner, Jacqueline Tracy as Director
13 August 2013
Resigned Simons, Kevin Edward as Director
1 December 2011
Appointed Gardner, Mark Leonard as Director
21 June 2011
Appointed Meadows Nominees Limited as Corporate Secretary
21 June 2011
Appointed Simons, Kevin Edward as Director

Ownership 2 active

People and entities with significant control, from the Companies House PSC register

Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
British
Born April 1962 (64)
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
British
Born October 1963 (63)
Former controllers (1)
21 June 2022
Ceased Claire Jane Mcneil — Has significant influence or control

Financials

Balance sheet as at 31 March 2025 · total exemption full accounts

Net Assets
£543,844
Cash
£245,037
Employees
11
Debt Ratio
19%
Current Ratio
4.7x

Trend

Net Assets
£0 £500k £1.0M 2021 2022 2023 2024 2025 £355,171 £530,386 £619,342 £583,537 £543,844
Balance sheet detail
20252024202320222021
Fixed Assets£86,935£104,505£126,430£100,070£74,655
Current Assets£584,030£692,824£764,976£901,031£542,625
Debtors£170,131£290,923£216,010£470,418£192,143
Cash£245,037£254,949£370,546£299,597£283,500
Creditors (< 1 year)£123,979£194,994£222,055£430,739£230,567
Creditors (> 1 year)£11,182£29,066£29,827£25,886
Net Current Assets£460,051£497,830£542,921£470,292£312,058
Net Assets£543,844£583,537£619,342£530,386£355,171
Shareholder Funds£543,844£583,537£619,342£530,386£355,171

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
11 December 2025Confirmation statement with updates11 December 2025
4 December 2025Total exemption full accounts31 March 2025
11 December 2024Change of details for a person with significant control
11 December 2024Change of details for a person with significant control
11 December 2024Confirmation statement with updates11 December 2024
Show all recent filings

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