- Company number
- 09728416
- Incorporated
- 12 Aug 201511 years trading
- Registered office
- 10 Winifred Road, Hampton, Greater London, TW12 1AL
- Nature of business
- Construction of domestic buildings; Plastering; Other engineering activities
R Koca Ltd is a 11-year-old private limited company registered in Hampton, company number 09728416, one of 33 building contractors in Hampton. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £35K (+10.1%) on the year before, to £383K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £392K against £31K owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 5 Apr 2025 | £383K | £341K | £392K | £31K | 1 |
| 5 Apr 2024 | £348K | £370K | £417K | £96K | 1 |
| 5 Apr 2023 | £101K | £164K | £164K | £63K | 1 |
| 5 Apr 2022 | £34K | £68K | £76K | £42K | 2 |
| 5 Apr 2021 | £29K | £67K | £67K | £38K | 2 |
| 5 Apr 2020 | £27K | £58K | £63K | £36K | 1 |
| 5 Apr 2019 | £16K | £38K | £46K | £30K | 0 |
| 31 Aug 2018 | £15K | £18K | £29K | £13K | 1 |
| 31 Aug 2017 | £7,974 | £2,991 | £18K | £9,614 | 0 |
| 31 Aug 2016 | £5,639 | £12K | £16K | £11K |
Where R Koca Ltd is registered
The registered office is in Hampton (TW12), in the Richmond upon Thames local authority area, London. Show TW12 1AL on a map.
Other trade companies in TW12
- Smart Properties (Middx) LtdProperty developers
- JSW Painting and Decorating Ltd.Painters and decorators
- Regency Paving & Mosaics LtdLandscapers and gardeners
- Stone & Willow LimitedLandscapers and gardeners
- Shadzcornrer Interior LtdBuilders
- Deco Project LtdFloor and wall tilers
- Xpress Mobile Tyres LtdMechanics and garages
- Black Stone Services Group LtdFacilities management
What happens if R Koca 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 09728416
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 August 2015 (11 years ago)
- Registered office
- 10 Winifred Road, Hampton, Greater London, TW12 1AL
- Nature of business
- Construction of domestic buildings (SIC 41202)
Plastering (SIC 43310)
Other engineering activities (SIC 71129) - Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 11 August 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Hampton
Other active building contractors registered in Hampton.
- RCS Property Developments Ltd2019
- Shadzcornrer Interior Ltd2026
- Shorewoods Developments Limited2007
- The Prime Builders & Renovation Ltd2025
- The Smile Gallery Holdings Ltd2020
- Vertex Fire Ltd2024
- VSW Construction Ltd2025
- Watt Needs Doing Ltd2026
All building contractors in Hampton · All trades in Hampton · Builders across the UK
Frequently asked questions
When are R Koca Ltd's accounts due?
R Koca Ltd's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is R Koca Ltd's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is R Koca Ltd still trading?
R Koca 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 R Koca Ltd do?
R Koca Ltd is registered under Construction of domestic buildings (SIC 41202); Plastering (SIC 43310); Other engineering activities (SIC 71129).
How old is R Koca Ltd?
R Koca Ltd was incorporated on 12 August 2015, 11 years ago.
What is the penalty if R Koca 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 R Koca 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.