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- Maxgen Limited
Company profile · Electricians
Maxgen Limited
Maxgen Limited is a 6-year-old private limited company registered in Stalbridge, company number 12391541, one of the UK's electrical contractors. 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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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Maxgen Limited over the years
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 £643 (-2.7%) on the year before, to £23K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £41K against £18K owed within a year: 2.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £23K | £307 | £41K | £18K | 1 |
| 31 Jan 2024 | £24K | £66 | £42K | £18K | 1 |
| 31 Jan 2023 | £24K | £378 | £45K | £21K | 1 |
| 31 Jan 2022 | £29K | £20K | 1 | ||
| 31 Jan 2021 | £100 |
Where Maxgen Limited is registered
The registered office is in Stalbridge (DT10), in the Dorset local authority area, South West. Show DT10 2LL on a map.
Other trade companies in DT10
- M.F.R Building & Groundworks LtdProperty developers
- Atlantic Air Conditioning LtdPlumbers and heating engineers
- Adem Hand Car Wash LimitedCleaning companies
- CGP Mechanical and Electrical LtdElectricians
- S.E Commercial Cleaning LtdCleaning companies
- Dorset Automotive LtdMechanics and garages
- Ferrari Groundworks LimitedBuilders
- Zeo Hub LtdProperty developers
Also registered at this address
10 other companies use the same registered office as Maxgen Limited.
- Artisan Plumbing & Heating Services LtdPlumbers and heating engineers
- Envirofence LtdLandscapers and gardeners
- Holloway Contracting LimitedFinishing trades
- Jab Building Contractor LimitedInstallers
- LMC Plant & Site Services LimitedMachinery repair and installation
- Nigel Bastable LimitedJoiners and carpenters
- R & S Foundations LimitedCivil engineering
- Stranger & Harris LimitedBuilders
- Symonds Auto Salvage LimitedMotor traders
- Worthy Groundworks LtdCivil engineering
What happens if Maxgen 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
- 12391541
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 January 2020 (6 years ago)
- Registered office
- Manchester House, High Street, Stalbridge, Dorset, DT10 2LL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 7 January 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies
Other active electrical contractors.
- M Arnold Electrical Limited2020
- Prism Electric Limited2020
- Finlec Electrical Contractors Limited2020
- DS Jointing Solutions Ltd2020
- Ayp Electrical Ltd2020
- Realguard Security Limited2020
- Midwest Security Services Ltd2020
- Riley Electrical North West Limited2020
Frequently asked questions
When are Maxgen Limited's accounts due?
Maxgen Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Maxgen 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 Maxgen Limited still trading?
Maxgen 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 Maxgen Limited do?
Maxgen Limited is registered under Electrical installation (SIC 43210).
How old is Maxgen Limited?
Maxgen Limited was incorporated on 8 January 2020, 6 years ago.
What is the penalty if Maxgen 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 Maxgen Limited on Companies House for filed documents, officers and the full history.
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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.