- Companies
- Plumbers and heating engineers
- Rugby
- Cosmin Business Ltd
Cosmin Business Ltd
- Company number
- 14865795
- Incorporated
- 12 May 20233 years trading
- Registered office
- 40 Southfield Road, Rugby, CV22 5NJ
- Nature of business
- Plumbing, heat and air-conditioning installation; Freight transport by road
Cosmin Business Ltd is a 3-year-old private limited company registered in Rugby, company number 14865795, one of 42 plumbing and heating companies in Rugby. 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 £15K (+83.7%) on the year before, to -£2,977.
- Current assets of £2,230 against £5,207 owed within a year: 0.4 times cover.
- 2 employees on average, down from 3 the year before.
- 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 | -£2,977 | £2,230 | £2,230 | £5,207 | 2 |
| 31 May 2024 | -£18K | £1,896 | £1,896 | £20K | 3 |
Where Cosmin Business Ltd is registered
The registered office is in Rugby (CV22), in the Rugby local authority area, West Midlands. Show CV22 5NJ on a map.
Other trade companies in CV22
- Shasa LimitedCleaning companies
- Quantum Nest Property Group LtdProperty developers
- Zion White LtdBuilders
- Sydney the Carpet and Oven Cleaner LtdCleaning companies
- SVG Crest LtdProperty developers
- Kimm Engineering LimitedMachinery repair and installation
- Godiva Construction Consultants LtdFinishing trades
- Astravion Aerospace LimitedMotor traders
What happens if Cosmin Business 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
- 14865795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 May 2023 (3 years ago)
- Registered office
- 40 Southfield Road, Rugby, CV22 5NJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Freight transport by road (SIC 49410) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 11 May 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Rugby
Other active plumbing and heating companies registered in Rugby.
- D.Bycz Plumbing&Heating Ltd2022
- Dunchurch Services (Rugby) Limited1992
- Elvaston Heating and Plumbing Ltd2013
- Fine Heating and Plumbing Ltd2022
- G.C. Gregory & Son Ltd2007
- GDC Plumbing and Gas Ltd2021
- Gibson's Plumbing and Heating Limited2013
- Glow Blue Ltd2026
All plumbing and heating companies in Rugby · All trades in Rugby · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cosmin Business Ltd's accounts due?
Cosmin Business 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 Cosmin Business 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 Cosmin Business Ltd still trading?
Cosmin Business 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 Cosmin Business Ltd do?
Cosmin Business Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Freight transport by road (SIC 49410).
How old is Cosmin Business Ltd?
Cosmin Business Ltd was incorporated on 12 May 2023, 3 years ago.
What is the penalty if Cosmin Business 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 Cosmin Business 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.