- Companies
- Finishing trades
- Morden
- Mar Builders London Limited
Mar Builders London Limited
- Company number
- 09948354
- Incorporated
- 13 Jan 201610 years trading
- Registered office
- Marshall House, Suite 21-25, 124 Middleton Road, Morden, SM4 6RW
- Nature of business
- Other building completion and finishing
Mar Builders London Limited is a 10-year-old private limited company registered in Morden, company number 09948354, one of 66 building finishing companies in Morden. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £7,174 (+251.3%) on the year before, to £4,319.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £7,501 against £3,182 owed within a year: 2.4 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £4,319 | £2,127 | £7,501 | £3,182 | 2 |
| 31 Jan 2024 | -£2,855 | £3,886 | £3,940 | £6,795 | 1 |
| 31 Jan 2023 | £41 | £58K | £58K | 1 | |
| 31 Jan 2022 | £41 | £58K | 1 | ||
| 31 Jan 2021 | -£41 | £58K | £8,317 | 1 | |
| 31 Jan 2020 | -£580 | £2,147 | £2,727 | 1 | |
| 31 Jan 2019 | -£678 | £2,753 | £3,431 | 1 | |
| 31 Jan 2018 | -£523 | £2,224 | £2,747 | 1 | |
| 31 Jan 2017 | -£520 | £100 | £620 | 1 |
Who runs and owns Mar Builders London Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** T*** | Director | Jan 2016 |
Person with significant control
Where Mar Builders London Limited is registered
The registered office is in Morden (SM4), in the Merton local authority area, London. Show SM4 6RW on a map.
Other trade companies in SM4
- Penta Projects LtdFinishing trades
- Vip Autos London LtdMotor traders
- Apx Mobile Mechanics LimitedMechanics and garages
- Global Autos London LtdMotor traders
- Prana Projects LimitedBuilders
- Londons Build UK LtdBuilders
- Hilal Al Emarate Building Cont. and BLDG. Materials TRDG. LtdBuilders
- Parixon LtdElectricians
Shared registered office
92 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 Mar Builders London 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09948354
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2016 (10 years ago)
- Registered office
- Marshall House, Suite 21-25, 124 Middleton Road, Morden, SM4 6RW
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 10 February 2026
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 Morden
Other active building finishing companies registered in Morden.
- Max Space Ltd2016
- MDC Enterprise Ltd2015
- MS Builders (UK) Limited2014
- Nue Interiors Limited2022
- Palmer & Co Services Ltd2024
- PC Demolition Limited2018
- Penta Projects Ltd2026
- Picture Perfect Builds Ltd2024
All building finishing companies in Morden · All trades in Morden · Finishing trades across the UK
Frequently asked questions
When are Mar Builders London Limited's accounts due?
Mar Builders London Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Mar Builders London Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Mar Builders London Limited still trading?
Mar Builders London 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 Mar Builders London Limited do?
Mar Builders London Limited is registered under Other building completion and finishing (SIC 43390).
How old is Mar Builders London Limited?
Mar Builders London Limited was incorporated on 13 January 2016, 10 years ago.
Who runs Mar Builders London Limited?
Mar Builders London Limited has 1 active director, the longest-serving appointed in Jan 2016. Their names and service addresses are on the Companies House register.
Who owns Mar Builders London Limited?
One person or company has significant control of Mar Builders London Limited: an individual (holds 75% or more of the votes).
What is the penalty if Mar Builders London 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 Mar Builders London 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.