- Companies
- Civil engineering
- Morpeth
- RSG Civils Ltd
RSG Civils Ltd
- Company number
- 13817557
- Incorporated
- 24 Dec 20214 years trading
- Registered office
- 14 First Row, Linton Colliery, Morpeth, NE61 5SH
- Nature of business
- Construction of other civil engineering projects n.e.c.
RSG Civils Ltd is a 4-year-old private limited company registered in Morpeth, company number 13817557, one of 17 civil engineering contractors in Morpeth. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for RSG Civils LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £14K (-47.6%) on the year before, to £15K.
- Current assets of £60K against £47K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £15K | £60K | £47K | 2 | |
| 31 Dec 2023 | £29K | £66K | £41K | 2 | |
| 31 Dec 2022 | £11K | £58K | £48K | 2 |
Where RSG Civils Ltd is registered
The registered office is in Morpeth (NE61), in the Northumberland local authority area, North East. Show NE61 5SH on a map.
Other trade companies in NE61
- Cams Tech Services LtdInstallers
- Hadrians Cleaning Services LtdCleaning companies
- Jamie Robertson General Builder LtdProperty developers
- James Martin Heating Services LimitedPlumbers and heating engineers
- BCC Commercial Cleaning LtdCleaning companies
- Starling & Co Group LimitedProperty developers
- Great Whittington LtdProperty developers
- JS Paving Ne LtdSpecialist contractors
What happens if RSG Civils 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
- 13817557
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 December 2021 (4 years ago)
- Registered office
- 14 First Row, Linton Colliery, Morpeth, NE61 5SH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 23 December 2024
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Morpeth
Other active civil engineering contractors registered in Morpeth.
- Sampson Civil Engineering Ltd2025
- Select Roofing & Property Maintenance Ltd2022
- T W Eason Limited2014
- 3 C Services Limited2017
- Beaver Civil Engineering Limited1977
- Fraser Cope Consulting Limited2024
- High Park Services Ltd2025
- Icp Design Solutions Ltd2018
All civil engineering contractors in Morpeth · All trades in Morpeth · Civil engineering across the UK
Frequently asked questions
When are RSG Civils Ltd's accounts due?
RSG Civils 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 RSG Civils Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is RSG Civils Ltd still trading?
RSG Civils Ltd is listed as active on the Companies House register (checked 13 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 RSG Civils Ltd do?
RSG Civils Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is RSG Civils Ltd?
RSG Civils Ltd was incorporated on 24 December 2021, 4 years ago.
What is the penalty if RSG Civils 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 RSG Civils Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.