- Companies
- Machinery repair and installation
- Portsmouth
- Setanta Developments Ltd
Company profile · Machinery repair and installation
Setanta Developments Ltd
Setanta Developments Ltd is a 12-year-old private limited company registered in Portsmouth, company number 09061833, one of 55 machinery repair and installation companies in Portsmouth. 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.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Setanta Developments Ltd 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 £19K (-823.2%) on the year before, to -£21K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £37K against £60K owed within a year: 0.6 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£21K | £17K | £37K | £60K | 3 |
| 31 Mar 2024 | -£2,325 | £17K | £77K | £79K | 3 |
| 31 Mar 2023 | £1,564 | £3,989 | £72K | £65K | 2 |
| 31 Mar 2022 | £1,022 | £7,945 | £54K | £44K | 3 |
| 31 Mar 2021 | £891 | £13K | £61K | £46K | 3 |
| 31 May 2020 | -£22K | £23K | £27K | £53K | 2 |
| 31 May 2019 | £6,400 | £957 | £7,457 | £7,362 | |
| 31 May 2018 | £4,914 | £144 | £6,111 | £9,837 | |
| 31 May 2017 | £7,449 | £4,446 | £8,099 | ||
| 31 May 2016 | £5,322 | £4,612 | £8,241 |
Who runs and owns Setanta Developments Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| B*** H*** | Director | Apr 2017 |
| B*** H*** | Secretary | Jun 2014 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| B*** H*** | Director | May 2014 | Jun 2014 |
| E*** H*** | Director | Jun 2014 | Sep 2019 |
Person with significant control
Where Setanta Developments Ltd is registered
The registered office is in Portsmouth (PO3), in the Portsmouth local authority area, South East. Show PO3 5EE on a map.
Other trade companies in PO3
- GJM Construction LtdBuilders
- Al Fajar Building LimitedFinishing trades
- New Milton Decor LtdPainters and decorators
- Portsmouth Autos LtdMechanics and garages
- Henley Roofing Group LimitedInstallers
- I’M Covered 365 Ac LtdPlumbers and heating engineers
- Scope Bodyshop LtdMechanics and garages
- GP Technical LtdSpecialist contractors
Shared registered office
34 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 Setanta Developments Ltd 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
- 09061833
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2014 (12 years ago)
- Registered office
- 259 Copnor Road, Portsmouth, Hampshire, PO3 5EE
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 May 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Portsmouth
Other active machinery repair and installation companies registered in Portsmouth.
- SGW Air Conditioning & Refrigeration Services Ltd2025
- South 125'S Limited2022
- Sueco UK Limited2008
- Szroktek Ltd2024
- Vintage Fabrications Ltd2022
- Wilkinson 3 Group Ltd2025
- WSDN Ltd2022
- A1R Limited2018
All machinery repair and installation companies in Portsmouth · All trades in Portsmouth · Machinery repair and installation across the UK
Frequently asked questions
When are Setanta Developments Ltd's accounts due?
Setanta Developments Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Setanta Developments Ltd'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 Setanta Developments Ltd still trading?
Setanta Developments Ltd 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 Setanta Developments Ltd do?
Setanta Developments Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is Setanta Developments Ltd?
Setanta Developments Ltd was incorporated on 29 May 2014, 12 years ago.
Who runs Setanta Developments Ltd?
Setanta Developments Ltd has 1 active director, the longest-serving appointed in Apr 2017. Their names and service addresses are on the Companies House register.
Who owns Setanta Developments Ltd?
One person or company has significant control of Setanta Developments Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Setanta Developments Ltd 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 Setanta Developments Ltd 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.