- Companies
- Property developers
- Slough
- RG Structural Engineering Services Limited
RG Structural Engineering Services Limited
- Company number
- 15448658
- Incorporated
- 29 Jan 20242 years trading
- Registered office
- Regal Court 44-45, High Street, Slough, SL1 1EL
- Nature of business
- Development of building projects; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.; Engineering related scientific and technical consulting activities
RG Structural Engineering Services Limited is a 2-year-old private limited company registered in Slough, company number 15448658, one of 316 property development companies in Slough. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 down £111 (-14.4%) on the year before, to £659.
- Current assets of £4,906 against £5,574 owed within a year: 0.9 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £659 | £4,906 | £5,574 | 3 | |
| 31 Jan 2025 | £770 | £3,775 | £2,455 | 2 |
Where RG Structural Engineering Services Limited is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 1EL on a map.
Other trade companies in SL1
- Yanky Construction LtdBuilders
- Westside Automotive LtdMotor traders
- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
What happens if RG Structural Engineering 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15448658
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2024 (2 years ago)
- Registered office
- Regal Court 44-45, High Street, Slough, SL1 1EL
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Engineering related scientific and technical consulting activities (SIC 71122) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 28 January 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.
- Riar Construction Services Limited2021
- Romana Group Ltd2018
- Roper Curzon Limited2016
- Royal Berkshire Investments Ltd2017
- RTS Pro Build Ltd2026
- Rubek Limited2014
- Runnymede Design & Build Ltd2024
- RWGD London Ltd2020
All property development companies in Slough · All trades in Slough · Property developers across the UK
Frequently asked questions
When are RG Structural Engineering Services Limited's accounts due?
RG Structural Engineering Services Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is RG Structural Engineering Services Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is RG Structural Engineering Services Limited still trading?
RG Structural Engineering 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 RG Structural Engineering Services Limited do?
RG Structural Engineering Services Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990); Engineering related scientific and technical consulting activities (SIC 71122).
How old is RG Structural Engineering Services Limited?
RG Structural Engineering Services Limited was incorporated on 29 January 2024, 2 years ago.
What is the penalty if RG Structural Engineering 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 RG Structural Engineering 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.