- Companies
- Finishing trades
- Leamington Spa
- TMK Developments Limited
TMK Developments Limited
- Company number
- 05503078
- Incorporated
- 8 Jul 200521 years trading
- Registered office
- 13 Adelaide Road, Leamington Spa, Warwickshire, CV31 3PN
- Nature of business
- Other building completion and finishing
TMK Developments Limited is a 21-year-old private limited company registered in Leamington Spa, company number 05503078, one of 35 building finishing companies in Leamington Spa. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £3,360 (-1.1%) on the year before, to £312K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £608K against £297K owed within a year: 2.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2014 to 2020.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2020 | £312K | £5,195 | £608K | £297K | 1 |
| 31 Dec 2019 | £315K | £12K | £591K | £276K | 1 |
| 31 Dec 2018 | £323K | £26K | £586K | £264K | 1 |
| 31 Dec 2017 | £257K | £38K | £1.3M | £995K | 1 |
| 31 Dec 2016 | £269K | £270K | £799K | £535K | 1 |
| 31 Dec 2015 | £281K | £303K | £773K | £307K | |
| 31 Dec 2014 | £292K | £590K | £590K | £298K |
Where TMK Developments Limited is registered
The registered office is in Leamington Spa (CV31), in the Warwick local authority area, West Midlands. Show CV31 3PN on a map.
Other trade companies in CV31
- MLD Builders LtdBuilders
- Mandas Builders LtdBuilders
- Cobblers & Keys Locksmiths LtdMechanics and garages
- Ac Speedshop LtdMotor traders
- Jude Cleaning LtdCleaning companies
- Blue Elephant Flat Roofing LtdRoofers
- Efficiency Company LimitedElectricians
- Powell-Brett Associates LimitedCivil engineering
What happens if TMK Developments 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 05503078
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2005 (21 years ago)
- Registered office
- 13 Adelaide Road, Leamington Spa, Warwickshire, CV31 3PN
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 8 July 2026
- Charges (mortgages)
- 0 outstanding of 5 registered
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Leamington Spa
Other active building finishing companies registered in Leamington Spa.
- TRM Brickwork Limited2006
- Truform Contracts Limited2024
- Wan Design Limited2017
- Adam Brain Building Services Ltd2019
- Apex Bespoke Fitouts Ltd2018
- Ardent Construction Services Limited2019
- Bowford Group Ltd2023
- Bunkers Hill Estates Limited2008
All building finishing companies in Leamington Spa · All trades in Leamington Spa · Finishing trades across the UK
Frequently asked questions
When are TMK Developments Limited's accounts due?
TMK Developments Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is TMK Developments Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is TMK Developments Limited still trading?
TMK Developments 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 TMK Developments Limited do?
TMK Developments Limited is registered under Other building completion and finishing (SIC 43390).
How old is TMK Developments Limited?
TMK Developments Limited was incorporated on 8 July 2005, 21 years ago.
What is the penalty if TMK Developments 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 TMK Developments 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.