- Companies
- Specialist contractors
- Pontyclun
- Nautilus Concrete & Flooring Ltd
Nautilus Concrete & Flooring Ltd
- Company number
- 14881477
- Incorporated
- 19 May 20233 years trading
- Registered office
- The Innovation Centre, Ely Valley Business Park, Pontyclun, Rhondda Cynon Taf, CF72 9DZ
- Nature of business
- Other specialised construction activities n.e.c.
Nautilus Concrete & Flooring Ltd is a 3-year-old private limited company registered in Pontyclun, company number 14881477, one of 14 specialist construction companies in Pontyclun. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
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 £38 (+90.5%) on the year before, to £80.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £80 | £0 | £2,280 | 0 | |
| 31 May 2024 | £42 | £30K | £125K | 4 |
Where Nautilus Concrete & Flooring Ltd is registered
The registered office is in Pontyclun (CF72), in the Rhondda Cynon Taf local authority area, Wales. Show CF72 9DZ on a map.
Other trade companies in CF72
- J Langdon Developments LtdBuilders
- Fortis DS LtdMachinery repair and installation
- Barcombe Commercial & Property Services LtdFinishing trades
- JMP Gas Plumbing and Heating LtdPlumbers and heating engineers
- Mgreenroofing LtdRoofers
- Vent-Ways LtdInstallers
- O&R Autohaus LimitedMechanics and garages
- Acer Garden Retreats LtdJoiners and carpenters
Also registered at this address
1 other company uses the same registered office as Nautilus Concrete & Flooring Ltd.
- Nautilus Roofing & Exteriors LtdSpecialist contractors
What happens if Nautilus Concrete & Flooring 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14881477
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2023 (3 years ago)
- Registered office
- The Innovation Centre, Ely Valley Business Park, Pontyclun, Rhondda Cynon Taf, CF72 9DZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 18 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Pontyclun
Other active specialist construction companies registered in Pontyclun.
- Nautilus Roofing & Exteriors Ltd2013
- Ourd Holdings Ltd2019
- Precision Property & Vehicle Services Ltd2025
- Pro Point Group Limited2025
- Rookswood Ltd2013
- RW Thomas Fencing and Groundworks Limited2014
- Flag Alpha Diving Consultancy Ltd2024
- Forest Wood Welding and Fabrication Ltd2025
All specialist construction companies in Pontyclun · All trades in Pontyclun · Specialist contractors across the UK
Frequently asked questions
When are Nautilus Concrete & Flooring Ltd's accounts due?
Nautilus Concrete & Flooring Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Nautilus Concrete & Flooring Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Nautilus Concrete & Flooring Ltd still trading?
Nautilus Concrete & Flooring 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 Nautilus Concrete & Flooring Ltd do?
Nautilus Concrete & Flooring Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Nautilus Concrete & Flooring Ltd?
Nautilus Concrete & Flooring Ltd was incorporated on 19 May 2023, 3 years ago.
What is the penalty if Nautilus Concrete & Flooring 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 Nautilus Concrete & Flooring 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.