- Companies
- Installers
- Bath
- Mark Gilbert Builders Limited
Mark Gilbert Builders Limited
- Company number
- 06258016
- Incorporated
- 24 May 200719 years trading
- Registered office
- Westend Barn Hardings Lane, Marksbury, Bath, BA2 9HP
- Nature of business
- Other construction installation
Mark Gilbert Builders Limited is a 19-year-old private limited company registered in Bath, company number 06258016, one of 29 installation companies (insulation, lifts, shutters and similar) in Bath. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £52K (+61.6%) on the year before, to £137K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £217K against £115K owed within a year: 1.9 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £137K | £217K | £115K | 3 | |
| 31 Mar 2025 | £85K | £157K | £134K | 3 | |
| 31 Mar 2024 | £35K | £73K | £98K | £87K | 3 |
| 31 Mar 2023 | £581 | £14K | £189K | £181K | 3 |
| 31 Mar 2022 | £1,497 | £71K | £197K | £180K | 3 |
| 31 Mar 2021 | -£22K | £5,537 | £108K | £109K | 3 |
| 31 Mar 2020 | £150 | £58 | £106K | £122K | 0 |
| 31 Mar 2019 | £2,259 | £58 | £50K | £66K | |
| 31 Mar 2018 | £1,671 | £17K | £46K | £69K | |
| 31 Mar 2017 | £1,073 | £654 | £43K | £68K |
Who runs and owns Mark Gilbert Builders Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| D*** G*** | Director | Jun 2007 |
| M*** G*** | Director | Jun 2007 |
| D*** G*** | Secretary | Jun 2007 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| S*** S*** | Secretary | May 2007 | May 2007 |
| J*** S*** | Director | May 2007 | May 2007 |
People with significant control (2)
Where Mark Gilbert Builders Limited is registered
The registered office is in Bath (BA2), in the Bath and North East Somerset local authority area, South West. Show BA2 9HP on a map.
Other trade companies in BA2
- Opal Solar LtdElectricians
- Corryann Decorators LimitedPainters and decorators
- Somerset Ev LtdMechanics and garages
- Flux Automotive LimitedMotor traders
- Bill's Gutters LtdCleaning companies
- Bath Heritage Roofing LtdRoofers
- SHC Tiling (SW) LtdBuilders
- Mortons Motorcycle Parts LtdMotor traders
What happens if Mark Gilbert Builders 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 06258016
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2007 (19 years ago)
- Registered office
- Westend Barn Hardings Lane, Marksbury, Bath, BA2 9HP
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 24 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bath
Other active installation companies (insulation, lifts, shutters and similar) registered in Bath.
- RJ Services (Bath) Ltd2021
- RMH Brickwork & Stonemasonry Limited2003
- S R Parkinson Ltd2023
- Sage Developments (SW) Limited2010
- SG Construction (Bath) Ltd2026
- T.P.M. (South West) Limited2002
- View Glazing Ltd2022
- Whitney Services Ltd2018
All installation companies (insulation, lifts, shutters and similar) in Bath · All trades in Bath · Installers across the UK
Frequently asked questions
When are Mark Gilbert Builders Limited's accounts due?
Mark Gilbert Builders Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Mark Gilbert Builders Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Mark Gilbert Builders Limited still trading?
Mark Gilbert Builders 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 Gilbert Builders Limited do?
Mark Gilbert Builders Limited is registered under Other construction installation (SIC 43290).
How old is Mark Gilbert Builders Limited?
Mark Gilbert Builders Limited was incorporated on 24 May 2007, 19 years ago.
Who runs Mark Gilbert Builders Limited?
Mark Gilbert Builders Limited has 2 active directors, the longest-serving appointed in Jun 2007. Their names and service addresses are on the Companies House register.
Who owns Mark Gilbert Builders Limited?
2 people or companies have significant control of Mark Gilbert Builders Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Mark Gilbert Builders 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 Gilbert Builders 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.