- Companies
- Property developers
- Haverfordwest
- Carrier Maintenance Contractors Limited
Carrier Maintenance Contractors Limited
- Company number
- 12501907
- Incorporated
- 6 Mar 20206 years trading
- Registered office
- Williamston House, 7 Goat Street, Haverfordwest, Pembrokeshire, SA61 1PX
- Nature of business
- Development of building projects
Carrier Maintenance Contractors Limited is a 6-year-old private limited company registered in Haverfordwest, company number 12501907, one of 41 property development companies in Haverfordwest. Companies House shows its accounts as overdue: they were due on 29 December 2025.
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 £1 (-33.3%) on the year before, to £2.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | £2 | £18K | 0 | ||
| 31 Mar 2023 | £3 | £13K | 0 | ||
| 31 Mar 2022 | £2 | £4,135 | 0 | ||
| 31 Mar 2021 | -£233 | £1,623 | 0 |
Where Carrier Maintenance Contractors Limited is registered
The registered office is in Haverfordwest (SA61), in the Pembrokeshire local authority area, Wales. Show SA61 1PX on a map.
Other trade companies in SA61
- Craftfix LimitedBuilders
- BCB Pembs LtdJoiners and carpenters
- Dragon Scaffolding Services LtdScaffolders
- Autolink Global LtdMotor traders
- DSJS Services LtdCleaning companies
- Charis Renovations LtdBuilders
- Jim Griffiths Motor Engineering LtdMotor traders
- Maxess Locks LtdMechanics and garages
Shared registered office
30 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 Carrier Maintenance Contractors Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2025 to 29 Jan 2026 | £150 |
| 1 to 3 months late | 30 Jan 2026 to 29 Mar 2026 | £375 |
| 3 to 6 months late | 30 Mar 2026 to 29 Jun 2026 | £750 |
| More than 6 months late | From 30 Jun 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2026 | £200 |
| 3 months late | 29 Jun 2026 | another £200 |
| 6 months late | 29 Sep 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Mar 2027 | 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
- 12501907
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 March 2020 (6 years ago)
- Registered office
- Williamston House, 7 Goat Street, Haverfordwest, Pembrokeshire, SA61 1PX
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2024
- Last confirmation statement
- 5 March 2026
- Previous names
- Carrier Contractors Limited (until 2 Mar 2021)
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Haverfordwest
Other active property development companies registered in Haverfordwest.
- Compass Construction Tenby Ltd2015
- Court Vale Developments Limited2000
- Craigs Dairy Limited1996
- Crichton Industries Ltd2016
- Dkan Groundworks Limited2013
- Duomo Building Services Limited2024
- Elliott Building Limited2017
- Elmglint Limited1994
All property development companies in Haverfordwest · All trades in Haverfordwest · Property developers across the UK
Frequently asked questions
When are Carrier Maintenance Contractors Limited's accounts due?
Carrier Maintenance Contractors Limited's accounts were due at Companies House on 29 December 2025 and the register shows them as overdue.
When is Carrier Maintenance Contractors Limited's CT600 due?
The CT600 for the period to 29 March 2025 is due at HMRC by 29 March 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2025.
Is Carrier Maintenance Contractors Limited still trading?
Carrier Maintenance Contractors Limited is listed as active on the Companies House register (checked 13 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 Carrier Maintenance Contractors Limited do?
Carrier Maintenance Contractors Limited is registered under Development of building projects (SIC 41100).
How old is Carrier Maintenance Contractors Limited?
Carrier Maintenance Contractors Limited was incorporated on 6 March 2020, 6 years ago.
What is the penalty if Carrier Maintenance Contractors 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 Carrier Maintenance Contractors Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.