- Companies
- Specialist contractors
- Mirfield
- R B Plant Services Limited
R B Plant Services Limited
- Company number
- 04596717
- Incorporated
- 21 Nov 200223 years trading
- Registered office
- 11 Chapel Street, Mirfield, West Yorkshire, WF14 9AF
- Nature of business
- Other specialised construction activities n.e.c.
R B Plant Services Limited is a 23-year-old private limited company registered in Mirfield, company number 04596717, one of 12 specialist construction companies in Mirfield. Its next accounts are due at Companies House on 28 June 2027, and the CT600 for the period to 28 September 2026 is due at HMRC on 28 September 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 £362 (-0.4%) on the year before, to £89K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £165K against £137K owed within a year: 1.2 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £89K | £165K | £137K | 3 | |
| 30 Sep 2024 | £89K | £197K | £161K | 3 | |
| 30 Sep 2023 | £102K | £229K | £187K | 4 | |
| 30 Sep 2022 | £87K | £243K | £219K | 5 | |
| 30 Sep 2021 | £82K | £229K | £201K | 4 | |
| 30 Sep 2020 | £34K | £126K | £143K | 3 | |
| 30 Sep 2019 | £22K | £82K | £90K | 3 | |
| 30 Sep 2018 | £3,592 | £53K | £78K | ||
| 30 Sep 2017 | £2,149 | £55K | £70K | ||
| 30 Sep 2016 | £3,022 | £39K | £57K |
Where R B Plant Services Limited is registered
The registered office is in Mirfield (WF14), in the Kirklees local authority area, Yorkshire and The Humber. Show WF14 9AF on a map.
Other trade companies in WF14
- Actiform Derbybeech LimitedSpecialist contractors
- Next-Gen Garage Doors LtdInstallers
- Tom Auty Landscaping and Construction LtdLandscapers and gardeners
- MKM Ventures LtdMechanics and garages
- Blueline Roofing & Construction LtdRoofers
- The Kept Home LtdCleaning companies
- One Step Electrical Installations LtdElectricians
- Clickcar LtdMotor traders
What happens if R B Plant Services 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 28 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jun 2027 to 28 Jul 2027 | £150 |
| 1 to 3 months late | 29 Jul 2027 to 28 Sep 2027 | £375 |
| 3 to 6 months late | 29 Sep 2027 to 28 Dec 2027 | £750 |
| More than 6 months late | From 29 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Sep 2027 | £200 |
| 3 months late | 28 Dec 2027 | another £200 |
| 6 months late | 28 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Sep 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
- 04596717
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2002 (23 years ago)
- Registered office
- 11 Chapel Street, Mirfield, West Yorkshire, WF14 9AF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 29 May 2026
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 Mirfield
Other active specialist construction companies registered in Mirfield.
- Stella Datacomms Ltd2024
- Actiform Derbybeech Limited2026
- Car Safety Solutions Ltd2024
- Dynamic Steel Services (Leeds) Limited2003
- Future Properties (Northern) Ltd2013
- Harrison Properties (Yorkshire) Limited2017
- J. Exley Limited1959
- Jonescat Limited2018
All specialist construction companies in Mirfield · All trades in Mirfield · Specialist contractors across the UK
Frequently asked questions
When are R B Plant Services Limited's accounts due?
R B Plant Services Limited's next accounts are due at Companies House by 28 June 2027 (in 258 days), covering the period to 28 September 2026.
When is R B Plant Services Limited's CT600 due?
The CT600 for the period to 28 September 2026 is due at HMRC by 28 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 June 2027.
Is R B Plant Services Limited still trading?
R B Plant Services 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 R B Plant Services Limited do?
R B Plant Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is R B Plant Services Limited?
R B Plant Services Limited was incorporated on 21 November 2002, 23 years ago.
What is the penalty if R B Plant Services 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 R B Plant Services 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.