- Companies
- Specialist contractors
- Chatham
- Mark Tuff Limited
Mark Tuff Limited
- Company number
- 06207980
- Incorporated
- 11 Apr 200719 years trading
- Registered office
- 24 Downsview, Chatham, Kent, ME5 0AP
- Nature of business
- Other specialised construction activities n.e.c.
Mark Tuff Limited is a 19-year-old private limited company registered in Chatham, company number 06207980, one of 107 specialist construction companies in Chatham. Its next accounts are due at Companies House on 5 January 2027, and its first CT600 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £20K (+28%) on the year before, to £91K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £97K against £5,924 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £91K | £97K | £97K | £5,924 | 1 |
| 31 Mar 2024 | £71K | £78K | £78K | £7,257 | 1 |
| 5 Apr 2023 | £56K | £66K | £9,929 | 1 | |
| 31 Mar 2023 | £56K | £66K | £66K | £9,929 | |
| 5 Apr 2022 | £37K | £40K | £3,468 | 1 | |
| 5 Apr 2021 | £23K | £33K | £11K | 1 | |
| 5 Apr 2020 | £7,516 | £4,456 | £3,646 | 1 | |
| 5 Apr 2019 | £8,091 | £5,180 | £4,056 | ||
| 5 Apr 2018 | £14K | £11K | £3,526 | ||
| 5 Apr 2017 | £15K | £13K | £19K | £3,549 |
Where Mark Tuff Limited is registered
The registered office is in Chatham (ME5), in the Medway local authority area, South East. Show ME5 0AP on a map.
Other trade companies in ME5
- M J B Joinery LimitedJoiners and carpenters
- The Tradeswoman Consultancy LtdBuilders
- Paf Automotive LimitedMotor traders
- Kent Heritage Roof Cleaning Services LtdCleaning companies
- Thedetailworld LtdCleaning companies
- White Knight Restorations LimitedBuilders
- Titan Pipe LtdPlumbers and heating engineers
- JRB Developers LtdProperty developers
Shared registered office
168 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Mark Tuff Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 06207980
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2007 (19 years ago)
- Registered office
- 24 Downsview, Chatham, Kent, ME5 0AP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 April 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Chatham
Other active specialist construction companies registered in Chatham.
- Maynden Building Company Limited2024
- MC Site Services Limited2025
- Medway Memorials (Kent) Ltd2016
- Melia Tiles Distribution Ltd2024
- MFT Services Limited2011
- Millstone Restoration Ltd2014
- MJR Crane Services Ltd2019
- Morgan Properties (Kent) Limited2005
All specialist construction companies in Chatham · All trades in Chatham · Specialist contractors across the UK
Frequently asked questions
When are Mark Tuff Limited's accounts due?
Mark Tuff Limited's next accounts are due at Companies House by 5 January 2027 (in 85 days), covering the period to 5 April 2026.
When is Mark Tuff Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 March 2026, due by 31 March 2027, and one for the period to 5 April 2026, due by 5 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mark Tuff Limited still trading?
Mark Tuff Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Mark Tuff Limited do?
Mark Tuff Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mark Tuff Limited?
Mark Tuff Limited was incorporated on 11 April 2007, 19 years ago.
What is the penalty if Mark Tuff Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Mark Tuff Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.