- Companies
- Property developers
- Slough
- Riar Construction Services Limited
Riar Construction Services Limited
- Company number
- 13455682
- Incorporated
- 14 Jun 20215 years trading
- Registered office
- 374 Wexham Road, Slough, SL2 5QN
- Nature of business
- Development of building projects; Construction of domestic buildings
Riar Construction Services Limited is a 5-year-old private limited company registered in Slough, company number 13455682, one of 316 property development companies in Slough. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £21K on the year before, to £21K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £24K against £2,645 owed within a year: 9.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £21K | £8 | £24K | £2,645 | 0 |
| 30 Jun 2025 | £405 | £0 | £405 | £0 | 0 |
| 30 Jun 2024 | £20K | £0 | £20K | £0 | 0 |
| 30 Jun 2023 | £2,346 | £0 | £2,346 | £0 | 0 |
| 30 Jun 2022 | £2,346 | £36 | £3,365 | £1,019 | 0 |
Where Riar Construction Services Limited is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 5QN on a map.
Other trade companies in SL2
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- SMKD LimitedMotor traders
- Sloughcleanings LtdCleaning companies
- Neal LtdBuilders
- J Nomah LtdBuilders
- Eton Motor Group LtdMotor traders
- All Perfect Services LtdBuilders
- Datchet Car Body Shop LtdMechanics and garages
What happens if Riar Construction 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 31 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 13455682
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 June 2021 (5 years ago)
- Registered office
- 374 Wexham Road, Slough, SL2 5QN
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 13 June 2026
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 Slough
Other active property development companies registered in Slough.
- Romana Group Ltd2018
- Roper Curzon Limited2016
- Royal Berkshire Investments Ltd2017
- RTS Pro Build Ltd2026
- Rubek Limited2014
- Runnymede Design & Build Ltd2024
- RWGD London Ltd2020
- RZX Ltd2025
All property development companies in Slough · All trades in Slough · Property developers across the UK
Frequently asked questions
When are Riar Construction Services Limited's accounts due?
Riar Construction Services Limited's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Riar Construction Services Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Riar Construction Services Limited still trading?
Riar Construction 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 Riar Construction Services Limited do?
Riar Construction Services Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Riar Construction Services Limited?
Riar Construction Services Limited was incorporated on 14 June 2021, 5 years ago.
What is the penalty if Riar Construction 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 Riar Construction 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.