- Companies
- Civil engineering
- Caerphilly
- RTR Consultancy Services Limited
RTR Consultancy Services Limited
- Company number
- 13572801
- Incorporated
- 18 Aug 20215 years trading
- Registered office
- 32 Newport Road, Trethomas, Caerphilly, CF83 8DA
- Nature of business
- Construction of other civil engineering projects n.e.c.
RTR Consultancy Services Limited is a 5-year-old private limited company registered in Caerphilly, company number 13572801, one of 16 civil engineering contractors in Caerphilly. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 RTR Consultancy Services LimitedOr 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 up £14K (+59.3%) on the year before, to £38K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £43K against £20K owed within a year: 2.1 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2026 | £38K | £43K | £20K | 1 | |
| 31 Mar 2025 | £24K | £27K | £19K | 1 | |
| 31 Mar 2024 | £15 | £25K | £41K | 1 | |
| 31 Mar 2023 | £7,154 | £13K | £21K | 1 | |
| 31 Mar 2022 | £7,660 | £11K | £19K | 1 |
Where RTR Consultancy Services Limited is registered
The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 8DA on a map.
Other trade companies in CF83
- Owen PM LimitedBuilders
- Ecamscymru LtdMachinery repair and installation
- Bee Green Plumbing Solutions LtdPlumbers and heating engineers
- Tyga Constuction LimitedBuilders
- Grip Rip MX LtdMotor traders
- Da' Grave LtdRepair services
- First Class Cleaning Solutions LtdCleaning companies
- Vehicle Accident Repairs Solutions LtdMotor traders
What happens if RTR Consultancy 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13572801
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2021 (5 years ago)
- Registered office
- 32 Newport Road, Trethomas, Caerphilly, CF83 8DA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 22 July 2026
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 Caerphilly
Other active civil engineering contractors registered in Caerphilly.
- Ac Easy Ltd2016
- Ateb Groundworks Limited2024
- Barryboy Limited2016
- Beton Bauen Limited2006
- Buln Ltd2025
- Chilli Rail Limited2016
- Dynamic Rail Civils Ltd2023
- F Mills Limited2018
All civil engineering contractors in Caerphilly · All trades in Caerphilly · Civil engineering across the UK
Frequently asked questions
When are RTR Consultancy Services Limited's accounts due?
RTR Consultancy Services Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is RTR Consultancy Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is RTR Consultancy Services Limited still trading?
RTR Consultancy 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 RTR Consultancy Services Limited do?
RTR Consultancy Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is RTR Consultancy Services Limited?
RTR Consultancy Services Limited was incorporated on 18 August 2021, 5 years ago.
What is the penalty if RTR Consultancy 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 RTR Consultancy 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.