- Companies
- Plumbers and heating engineers
- Braintree
- Mark Hawthorne Gas Service Engineer Limited
Mark Hawthorne Gas Service Engineer Limited
- Company number
- 09374818
- Incorporated
- 6 Jan 201511 years trading
- Registered office
- 134 Bradford Street, Braintree, CM7 9AU
- Nature of business
- Plumbing, heat and air-conditioning installation
Mark Hawthorne Gas Service Engineer Limited is a 11-year-old private limited company registered in Braintree, company number 09374818, one of 52 plumbing and heating companies in Braintree. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Mark Hawthorne Gas Service Engineer LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £540 (-68.3%) on the year before, to £251.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £15K against £33K owed within a year: 0.5 times cover.
- 3 employees 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 | £251 | £15K | £33K | 3 | |
| 31 Mar 2024 | £791 | £26K | £47K | 3 | |
| 31 Mar 2023 | £1,017 | £30K | £41K | 3 | |
| 31 Mar 2022 | £5,217 | £18K | £25K | 2 | |
| 31 Mar 2021 | £3,864 | £23K | £25K | 2 | |
| 31 Mar 2020 | £4,807 | £10K | £19K | 2 | |
| 31 Mar 2019 | £2,041 | £15K | £18K | ||
| 31 Mar 2018 | £4,262 | £18K | £20K | ||
| 30 Mar 2018 | £4,262 | £18K | £20K | ||
| 31 Mar 2017 | £2,903 | £17K | £22K |
Where Mark Hawthorne Gas Service Engineer Limited is registered
The registered office is in Braintree (CM7), in the Braintree local authority area, East of England. Show CM7 9AU on a map.
Other trade companies in CM7
- Dsdunmowautoscom LimitedMotor traders
- Planners Planning LtdSpecialist contractors
- Am Property Maintenance One LtdPlumbers and heating engineers
- Triple 333 Motors LtdMotor traders
- Shelock & Rose LtdLandscapers and gardeners
- Top in City LtdMotor traders
- Gambell Construction Consultants LtdSpecialist contractors
- ND Commercial Tiling LtdBuilders
What happens if Mark Hawthorne Gas Service Engineer 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09374818
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2015 (11 years ago)
- Registered office
- 134 Bradford Street, Braintree, CM7 9AU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 January 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Braintree
Other active plumbing and heating companies registered in Braintree.
- McNab Plumbing and Heating Solutions Limited2018
- Our Plumber & Heating Limited2010
- P. Reid Gas & Heating Ltd2007
- P.G. Bones Limited1974
- Pennick's Plumbing Limited2011
- PJR Mechanical Pipe Services Ltd2024
- Robertsons Heating Limited2023
- Rosendales Heating and Plumbing Ltd2015
All plumbing and heating companies in Braintree · All trades in Braintree · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mark Hawthorne Gas Service Engineer Limited's accounts due?
Mark Hawthorne Gas Service Engineer Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Mark Hawthorne Gas Service Engineer Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Mark Hawthorne Gas Service Engineer Limited still trading?
Mark Hawthorne Gas Service Engineer 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 Hawthorne Gas Service Engineer Limited do?
Mark Hawthorne Gas Service Engineer Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mark Hawthorne Gas Service Engineer Limited?
Mark Hawthorne Gas Service Engineer Limited was incorporated on 6 January 2015, 11 years ago.
What is the penalty if Mark Hawthorne Gas Service Engineer 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 Hawthorne Gas Service Engineer 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.