Annual accounts
Total Exemption Full accounts
31/12/2026Filing deadline
Made up to 31/03/2025Due 31/12/2026
- Next accounts made up to
- 31/03/2026
- Last accounts made up to
- 31/03/2025
TETRAMASS LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Headlands House 1 Kings Court, Kettering Parkway, Kettering, Northamptonshire NN15 6WJ
- Classification (2 SIC codes)
- Manufacture of other chemical products n.e.c. (20.59 - SIC 2007)Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 11/12/2025View PDF (4 pages)
Confirmation statement made on 2025-12-11 with updates
- 04/12/2025View PDF (9 pages)
Total exemption full accounts made up to 2025-03-31
- 11/12/2024View PDF (2 pages)
Change of details for Mr Mark Leonard Gardner as a person with significant control on 2024-12-11
- 11/12/2024View PDF (2 pages)
Change of details for Mrs Jacqueline Tracy Mellor-Gardner as a person with significant control on 2024-12-11
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
Due in 89 days
Confirmation statement
Confirms the registry record is up to date
25/12/2026Filing deadline
Last statement 11/12/2025Due 25/12/2026
- Next statement date
- 11/12/2026
- Last statement dated
- 11/12/2025
Financial performance
The latest figures TETRAMASS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£543.84K2025
-6.80%vs 20242024: £583.54K
Total Assets
£753.13K2025
-16.49%vs 20242024: £901.83K
Cash in Bank
£245.04K2025
-3.89%vs 20242024: £254.95K
Total Liabilities
£127.12K2025
-40.54%vs 20242024: £213.79K
Employees
112025
+1vs 20242024: 10
Of the 4 measures with an earlier filing to compare against, 4 fell. Total assets moved furthest, down 16.49% on 2024. See the full financial analysis for TETRAMASS LIMITED.
The full financial record
Four ways through TETRAMASS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -6.3% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 11 | +1 |
| 2024 | 10 | +2 |
| 2023 | 8 | +3 |
| 2022 | 5 | 0 |
| 2021 | 5 | – |
Reported employee count increased from 5 in 2021 to 11 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
5Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Corporate Secretary | 21/06/2011–Present | 55 | |
| Director | 01/12/2011–Present | 18 | |
| Director | 25/07/2014–Present | 2 | |
| Director | 21/06/2011–13/08/2013 | 2 | |
| Director | 13/08/2013–Present | 11 |
Persons with significant control
3Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–Present | 18 | |
| 06/04/2016–21/06/2022 | 2 | |
| 06/04/2016–Present | 11 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 11
- Since 21/12/2022
- Last 12 months
- 2
- -1 vs the year before
- Most recent filing
- 11/12/2025
- 9 months ago
What changed in the last year
- Confirmation statementLatest 11/12/2025
- Accounts filedLatest 04/12/2025
Filing timeline
- 11/12/2025View PDF (4 pages)
Confirmation statement made on 2025-12-11 with updates
- 04/12/2025View PDF (9 pages)
Total exemption full accounts made up to 2025-03-31
- 11/12/2024View PDF (2 pages)
Change of details for Mr Mark Leonard Gardner as a person with significant control on 2024-12-11
- 11/12/2024View PDF (2 pages)
Change of details for Mrs Jacqueline Tracy Mellor-Gardner as a person with significant control on 2024-12-11
- 11/12/2024View PDF (4 pages)
Confirmation statement made on 2024-12-11 with updates
- 27/09/2024View PDF (9 pages)
Total exemption full accounts made up to 2024-03-31
- 09/05/2024View PDF (84 pages)
Registration of charge 076766750003, created on 2024-05-03
- 11/12/2023View PDF (3 pages)
Confirmation statement made on 2023-12-11 with updates
- 08/09/2023View PDF (9 pages)
Total exemption full accounts made up to 2023-03-31
- 21/06/2023View PDF (4 pages)
Confirmation statement made on 2023-06-21 with updates
- 21/12/2022View PDF (10 pages)
Total exemption full accounts made up to 2022-03-31
See when the next accounts and confirmation statement are due
Similar companies
31 UK companies are similar to TETRAMASS LIMITED, sharing the same company status (Active), the same industry sector and activity group (Manufacture of other chemical products n.e.c.) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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- Manufacture of perfumes and toilet preparations
- Company no.
- 01217210
- Incorporated
- 24/06/1975
- Employees
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AMITY LIMITED
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- Employees
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CARBON ACTIVATED LTD
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CARES LABORATORY LIMITED
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About TETRAMASS LIMITED
A short description of the company, written from its Companies House record.
TETRAMASS LIMITED is a private limited company registered in the United Kingdom, based in Headlands House 1 Kings Court, Kettering Parkway, Kettering, Northamptonshire NN15 6WJ. Companies House classifies its business as Manufacture of other chemical products n.e.c., one of 2 SIC classifications on its record. It has been on the register for 15 years 3 months.
The register currently records it as active. Its 2025 accounts report net assets of £543.84K and 11 employees.
TETRAMASS LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records TETRAMASS LIMITED under 2 registered business activities: Manufacture of other chemical products n.e.c. (20.59 - SIC 2007) and Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007).
TETRAMASS LIMITED is recorded as active on the Companies House register, and has been on it since 21/06/2011.
The most recent accounts Okredo holds cover 2025 and report net assets of £543.84K, total assets of £753.13K, cash in bank of £245.04K and total liabilities of £127.12K.
The most recent document on the record is dated 11/12/2025: Confirmation statement made on 2025-12-11 with updates, 9 months ago.
On the current registry record, accounts are due by 31/12/2026 and the next confirmation statement is due by 25/12/2026.
Companies House lists 5 officers (4 currently in post) and 3 people with significant control (2 current).