- Companies
- Specialist contractors
- Caerphilly
- P & B Door & Window Maintenance Limited
P & B Door & Window Maintenance Limited
- Company number
- 04987389
- Incorporated
- 8 Dec 200322 years trading
- Registered office
- 98 Mill Road, Caerphilly, Mid Glamorgan, CF83 3FH
- Nature of business
- Other specialised construction activities n.e.c.
P & B Door & Window Maintenance Limited is a 22-year-old private limited company registered in Caerphilly, company number 04987389, one of 23 specialist construction companies in Caerphilly. 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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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 up £41K (+21.1%) on the year before, to £234K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £307K against £103K owed within a year: 3.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £234K | £130K | £307K | £103K | 0 |
| 31 Mar 2024 | £193K | £122K | £334K | £150K | 6 |
| 31 Mar 2023 | £152K | £169K | £293K | £134K | 5 |
| 31 Mar 2022 | £124K | £171K | £301K | £205K | 5 |
| 31 Mar 2021 | £102K | £134K | £248K | £179K | 0 |
| 31 Jul 2020 | £204K | £191K | £301K | £186K | 6 |
| 31 Jul 2019 | £183K | £91K | £207K | £119K | 6 |
| 31 Jul 2018 | £90K | £44K | £158K | £152K | 6 |
| 31 Jul 2017 | £49K | £3,307 | £89K | £94K | 7 |
| 31 Jul 2016 | £56K | £3,286 | £135K | £126K |
Where P & B Door & Window Maintenance Limited is registered
The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 3FH on a map.
Other trade companies in CF83
- Owen PM LimitedBuilders
- Ecamscymru LtdMachinery repair and installation
- Bee Green Plumbing Solutions LtdPlumbers and heating engineers
- Tyga Constuction LimitedBuilders
- Grip Rip MX LtdMotor traders
- Da' Grave LtdRepair services
- First Class Cleaning Solutions LtdCleaning companies
- Vehicle Accident Repairs Solutions LtdMotor traders
What happens if P & B Door & Window Maintenance 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 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
- 04987389
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 December 2003 (22 years ago)
- Registered office
- 98 Mill Road, Caerphilly, Mid Glamorgan, CF83 3FH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Caerphilly
Other active specialist construction companies registered in Caerphilly.
- Residential Sprinkler Protection Limited2013
- Skeldify Ltd2025
- SP Carpentry Services Ltd2016
- T J Fencing Ltd2014
- Tamplin Contracting Limited2018
- Zola Building Services Limited2024
- 3D Development Ltd2026
- B.L. Rigging Ltd2022
All specialist construction companies in Caerphilly · All trades in Caerphilly · Specialist contractors across the UK
Frequently asked questions
When are P & B Door & Window Maintenance Limited's accounts due?
P & B Door & Window Maintenance Limited's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is P & B Door & Window Maintenance Limited'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 P & B Door & Window Maintenance Limited still trading?
P & B Door & Window Maintenance 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 P & B Door & Window Maintenance Limited do?
P & B Door & Window Maintenance Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is P & B Door & Window Maintenance Limited?
P & B Door & Window Maintenance Limited was incorporated on 8 December 2003, 22 years ago.
What is the penalty if P & B Door & Window Maintenance 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 P & B Door & Window Maintenance 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.