- Companies
- Cleaning companies
- Reynolds Contamination Control Limited
Reynolds Contamination Control Limited
- Company number
- 10053144
- Incorporated
- 9 Mar 201610 years trading
- Registered office
- C/O KDM Accountants Ltd Northampton Science Park, Newton House, Kings Park Road, Northampton, NN3 6LG
- Nature of business
- Specialised cleaning services
Reynolds Contamination Control Limited is a 10-year-old private limited company registered in Kings Park Road, company number 10053144, one of the UK's cleaning companies. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £18K (+126.5%) on the year before, to £33K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £117K against £81K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £33K | £4,000 | £117K | £81K | 1 |
| 30 Jun 2024 | £14K | £114K | £90K | 1 | |
| 30 Jun 2023 | £9,089 | £0 | £92K | £66K | 1 |
| 30 Jun 2022 | £26K | £26K | £90K | £41K | 1 |
| 30 Jun 2021 | £485 | £0 | £59K | £35K | 1 |
| 30 Jun 2020 | £899 | £17K | £36K | £14K | 1 |
| 30 Jun 2019 | £1,077 | £41K | £46K | ||
| 31 Jul 2018 | £241 | £84K | £91K | ||
| 31 Jul 2017 | £100K | £7,846 | £238K | £145K | 2 |
Where Reynolds Contamination Control Limited is registered
The registered office is in Kings Park Road (NN3), in the West Northamptonshire local authority area, East Midlands. Show NN3 6LG on a map.
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- LCK & Son LimitedLandscapers and gardeners
- Atlas Engeenering LtdCivil engineering
- Oakwell Energy Systems LtdElectricians
- Imdl Construction LtdBuilders
- BC Developments and Construction Group UK LtdProperty developers
Also registered at this address
4 other companies use the same registered office as Reynolds Contamination Control Limited.
- Expert Electricians LimitedElectricians
- Expert Installations LtdFinishing trades
- Labtec Consultancy LtdCleaning companies
- Macca-Gas LimitedPlumbers and heating engineers
What happens if Reynolds Contamination Control 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10053144
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 March 2016 (10 years ago)
- Registered office
- C/O KDM Accountants Ltd Northampton Science Park, Newton House, Kings Park Road, Northampton, NN3 6LG
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 23 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies
Other active cleaning companies.
Frequently asked questions
When are Reynolds Contamination Control Limited's accounts due?
Reynolds Contamination Control Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Reynolds Contamination Control Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Reynolds Contamination Control Limited still trading?
Reynolds Contamination Control 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 Reynolds Contamination Control Limited do?
Reynolds Contamination Control Limited is registered under Specialised cleaning services (SIC 81222).
How old is Reynolds Contamination Control Limited?
Reynolds Contamination Control Limited was incorporated on 9 March 2016, 10 years ago.
What is the penalty if Reynolds Contamination Control 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 Reynolds Contamination Control 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.