- Companies
- Finishing trades
- Rickmansworth
- RN 78 Building Services Ltd
RN 78 Building Services Ltd
- Company number
- 15119715
- Incorporated
- 6 Sep 20233 years trading
- Registered office
- 50 Fotherley Road, Mill End, Rickmansworth, WD3 8QG
- Nature of business
- Other building completion and finishing
RN 78 Building Services Ltd is a 3-year-old private limited company registered in Rickmansworth, company number 15119715, one of 31 building finishing companies in Rickmansworth. 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 down £499 (-14.9%) on the year before, to £2,840.
- Current assets of £36K against £35K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2,840 | £36K | £35K | 2 | |
| 31 Mar 2024 | £3,339 | £28K | £11K | 2 |
Who runs and owns RN 78 Building Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| O*** L*** | Director | Sep 2023 |
| R*** N*** | Director | Sep 2023 |
People with significant control (2)
Where RN 78 Building Services Ltd is registered
The registered office is in Rickmansworth (WD3), in the Three Rivers local authority area, East of England. Show WD3 8QG on a map.
Other trade companies in WD3
- DB Roofing Services LtdRoofers
- Ijesha Real Estate LtdProperty developers
- Aa Estate Developers LtdProperty developers
- DW17 LimitedProperty developers
- Twelve Construct LtdProperty developers
- Mill End Motor Company LtdMotor traders
- Daf Construction Services LtdBuilders
- J&V Customs LtdMechanics and garages
What happens if RN 78 Building Services 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
- 15119715
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 September 2023 (3 years ago)
- Registered office
- 50 Fotherley Road, Mill End, Rickmansworth, WD3 8QG
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 September 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 Rickmansworth
Other active building finishing companies registered in Rickmansworth.
- Sa Group Construction Ltd2016
- Scammell Construction Ltd2012
- SPS Property Services Limited2011
- Timberly Group Ltd2026
- TTB Construction Limited2015
- Wright Builders Ltd2010
- Abbotswood Property Services Ltd2015
- Barry McCarthy Building & Roofing Limited2005
All building finishing companies in Rickmansworth · All trades in Rickmansworth · Finishing trades across the UK
Frequently asked questions
When are RN 78 Building Services Ltd's accounts due?
RN 78 Building Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is RN 78 Building Services 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 RN 78 Building Services Ltd still trading?
RN 78 Building Services 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 RN 78 Building Services Ltd do?
RN 78 Building Services Ltd is registered under Other building completion and finishing (SIC 43390).
How old is RN 78 Building Services Ltd?
RN 78 Building Services Ltd was incorporated on 6 September 2023, 3 years ago.
Who runs RN 78 Building Services Ltd?
RN 78 Building Services Ltd has 2 active directors, the longest-serving appointed in Sep 2023. Their names and service addresses are on the Companies House register.
Who owns RN 78 Building Services Ltd?
2 people or companies have significant control of RN 78 Building Services Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if RN 78 Building Services 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 RN 78 Building Services 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.