- Companies
- Civil engineering
- Porth
- Ruby Red Consulting Ltd
Ruby Red Consulting Ltd
- Company number
- 17041692
- Incorporated
- 18 Feb 2026
- Registered office
- 3 the Meadows, Tonyrefail, Porth, CF39 8BS
- Nature of business
- Construction of roads and motorways; Construction of railways and underground railways; Construction of bridges and tunnels; Construction of other civil engineering projects n.e.c.
Ruby Red Consulting Ltd is a newly incorporated private limited company registered in Porth, company number 17041692, one of 24 civil engineering contractors in Porth. Its next accounts are due at Companies House on 18 November 2027, and its first CT600 is due at HMRC on 17 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Ruby Red Consulting Ltd is registered
The registered office is in Porth (CF39), in the Rhondda Cynon Taf local authority area, Wales. Show CF39 8BS on a map.
Other trade companies in CF39
- Nvme Detailing LimitedMechanics and garages
- Choctar LimitedBuilders
- J Cantwell Surfacing & Contracting LtdCivil engineering
- Ok Rail LtdCivil engineering
- Porth Ceilings & Interiors LtdFinishing trades
- Wydex LtdBuilders
- Time Lec Services LtdElectricians
- Arb-Scape Tree Surgery & Landscaping LtdLandscapers and gardeners
What happens if Ruby Red Consulting 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 18 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Nov 2027 to 18 Dec 2027 | £150 |
| 1 to 3 months late | 19 Dec 2027 to 18 Feb 2028 | £375 |
| 3 to 6 months late | 19 Feb 2028 to 18 May 2028 | £750 |
| More than 6 months late | From 19 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17041692
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 February 2026
- Registered office
- 3 the Meadows, Tonyrefail, Porth, CF39 8BS
- Nature of business
- Construction of roads and motorways (SIC 42110)
Construction of railways and underground railways (SIC 42120)
Construction of bridges and tunnels (SIC 42130)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Porth
Other active civil engineering contractors registered in Porth.
- S.L.N. Surfacing and Contracting Services Limited2011
- Unique Utilities Ltd2025
- Aj Commissioning Ltd2024
- Arch Rail Services Limited2018
- Arch Utility Services (SW) Ltd2015
- B.B.Civils & Labour Ltd2021
- C 2 Groundworks Limited2014
- D D C Civil Engineering & Construction Limited2013
All civil engineering contractors in Porth · All trades in Porth · Civil engineering across the UK
Frequently asked questions
When are Ruby Red Consulting Ltd's accounts due?
Ruby Red Consulting Ltd's next accounts are due at Companies House by 18 November 2027 (in 401 days), covering the period to 28 February 2027.
When is Ruby Red Consulting 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 17 February 2027, due by 17 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ruby Red Consulting Ltd still trading?
Ruby Red Consulting 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 Ruby Red Consulting Ltd do?
Ruby Red Consulting Ltd is registered under Construction of roads and motorways (SIC 42110); Construction of railways and underground railways (SIC 42120); Construction of bridges and tunnels (SIC 42130); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Ruby Red Consulting Ltd?
Ruby Red Consulting Ltd was incorporated on 18 February 2026, less than a year ago.
What is the penalty if Ruby Red Consulting 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 Ruby Red Consulting 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.