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- Mubu Developments Limited
Company profile · Electricians
Mubu Developments Limited
Mubu Developments Limited is a 8-year-old private limited company registered in Seaton, company number 11608208, one of 8 electrical contractors in Seaton. 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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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Mubu Developments 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 £5,529 (-31.6%) on the year before, to £12K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £19K against £4,770 owed within a year: 4.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £12K | £19K | £4,770 | 1 | |
| 31 Mar 2025 | £18K | £19K | £4,216 | 1 | |
| 31 Mar 2024 | £16K | £20K | £6,384 | 0 | |
| 31 Mar 2023 | £4,160 | £10K | £7,648 | 0 | |
| 31 Mar 2022 | £5,406 | £14K | £12K | 0 | |
| 31 Mar 2021 | £6,828 | £19K | £15K | 1 | |
| 31 Mar 2020 | £1,669 | £6,131 | £6,885 | 0 | |
| 31 Mar 2019 | £10 |
Who runs and owns Mubu Developments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** H*** | Director | Oct 2018 |
| M*** B*** | Director | Oct 2019 |
People with significant control (2)
Where Mubu Developments Limited is registered
The registered office is in Seaton (EX12), in the East Devon local authority area, South West. Show EX12 2US on a map.
Other trade companies in EX12
- Svalinn Power Consulting LimitedSpecialist contractors
- Coolhaus UK LtdPlumbers and heating engineers
- Signature Build & Landscaping LtdFinishing trades
- Holm Projects LtdBuilders
- Dinosaur Cleaning LtdCleaning companies
- 6 Weekly Window Cleaning LtdCleaning companies
- J Smith Bespoke Carpentry & Joinery LtdProperty developers
- Hancock Construction & Renovation LtdBuilders
Also registered at this address
1 other company uses the same registered office as Mubu Developments Limited.
- Pristine Deep Cleaning Company LtdCleaning companies
What happens if Mubu 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 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
- 11608208
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2018 (8 years ago)
- Registered office
- 3 Swan Road, Seaton, EX12 2US
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 30 September 2025
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 in Seaton
Other active electrical contractors registered in Seaton.
- Pro-Active Mechanical & Electrical Maintenance Ltd.2004
- Adi Electrical Solutions Ltd2011
- Electroplumb Ltd2025
- Flex Eco Services Ltd2017
- Ges (SW) Ltd2016
- Mike Cullum Electrical Ltd2025
- Millman Electrical Ltd2015
All electrical contractors in Seaton · All trades in Seaton · Electricians across the UK
Frequently asked questions
When are Mubu Developments Limited's accounts due?
Mubu Developments 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 Mubu Developments 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 Mubu Developments Limited still trading?
Mubu 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 Mubu Developments Limited do?
Mubu Developments Limited is registered under Electrical installation (SIC 43210).
How old is Mubu Developments Limited?
Mubu Developments Limited was incorporated on 7 October 2018, 8 years ago.
Who runs Mubu Developments Limited?
Mubu Developments Limited has 2 active directors, the longest-serving appointed in Oct 2018. Their names and service addresses are on the Companies House register.
Who owns Mubu Developments Limited?
2 people or companies have significant control of Mubu Developments Limited: an individual (has significant influence or control); an individual (has significant influence or control).
What is the penalty if Mubu 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 Mubu 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.