- Companies
- Finishing trades
- Wellington
- Blackdown Maintenance Ltd
Blackdown Maintenance Ltd
- Company number
- 13328486
- Incorporated
- 12 Apr 20215 years trading
- Registered office
- TS Partners, 9, High Street, Wellington, Somerset, TA21 8QT
- Nature of business
- Other building completion and finishing
Blackdown Maintenance Ltd is a 5-year-old private limited company registered in Wellington, company number 13328486, one of 5 building finishing companies in Wellington. Its next accounts are due at Companies House on 28 January 2027, and the CT600 for the period to 28 April 2026 is due at HMRC on 28 April 2027.
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 down £35 (-0%) on the year before, to -£164K.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £5 against £164K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Apr 2025 | -£164K | £5 | £5 | £164K | 0 |
| 29 Apr 2024 | -£164K | £6 | £6 | £164K | 0 |
| 29 Apr 2023 | -£164K | £19 | £34K | £198K | 0 |
| 30 Apr 2022 | £1 | £1 |
Where Blackdown Maintenance Ltd is registered
The registered office is in Wellington (TA21), in the Somerset local authority area, South West. Show TA21 8QT on a map.
Other trade companies in TA21
- Ranger Motors LimitedMotor traders
- Paxton Gardening LtdLandscapers and gardeners
- Skyview Developments (SW) LtdProperty developers
- Bussell Group LtdCivil engineering
- Classic Glazing South West LtdGlaziers
- Total Build Solutions LimitedCivil engineering
- Curt Willis Motors LtdMechanics and garages
- Davam Utility LtdSpecialist contractors
Also registered at this address
4 other companies use the same registered office as Blackdown Maintenance Ltd.
- A Oaten (Groundworks) LimitedGroundworks and demolition
- Alan Oaten Vehicle Servicing LimitedMechanics and garages
- Jamie Carter LimitedMotor traders
- Mallory Developments LimitedBuilders
What happens if Blackdown Maintenance 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 28 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 28 Apr 2027 | £375 |
| 3 to 6 months late | 29 Apr 2027 to 28 Jul 2027 | £750 |
| More than 6 months late | From 29 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Apr 2027 | £200 |
| 3 months late | 28 Jul 2027 | another £200 |
| 6 months late | 28 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Apr 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
- 13328486
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 April 2021 (5 years ago)
- Registered office
- TS Partners, 9, High Street, Wellington, Somerset, TA21 8QT
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 28 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 April 2025
- Last confirmation statement
- 11 April 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Wellington
Other active building finishing companies registered in Wellington.
- Combined Building & Decorating Limited2024
- Hawkings Cladding Limited2006
- M Graham Contractors Limited2015
- Progressive Swiss Group Ltd2007
All building finishing companies in Wellington · All trades in Wellington · Finishing trades across the UK
Frequently asked questions
When are Blackdown Maintenance Ltd's accounts due?
Blackdown Maintenance Ltd's next accounts are due at Companies House by 28 January 2027 (in 108 days), covering the period to 28 April 2026.
When is Blackdown Maintenance Ltd's CT600 due?
The CT600 for the period to 28 April 2026 is due at HMRC by 28 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 January 2027.
Is Blackdown Maintenance Ltd still trading?
Blackdown Maintenance 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 Blackdown Maintenance Ltd do?
Blackdown Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Blackdown Maintenance Ltd?
Blackdown Maintenance Ltd was incorporated on 12 April 2021, 5 years ago.
What is the penalty if Blackdown Maintenance 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 Blackdown Maintenance 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.