- Companies
- Plumbers and heating engineers
- Nottingham
- No.1 Contractors Ltd
No.1 Contractors Ltd
- Company number
- 16762998
- Incorporated
- 3 Oct 20251 year trading
- Registered office
- 73 Tulip Road, Awsworth, Nottingham, NG16 2RS
- Nature of business
- Plumbing, heat and air-conditioning installation
No.1 Contractors Ltd is a 1-year-old private limited company registered in Nottingham, company number 16762998, one of 310 plumbing and heating companies in Nottingham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
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 No.1 Contractors Ltd is registered
The registered office is in Nottingham (NG16), in the Broxtowe local authority area, East Midlands. Show NG16 2RS on a map.
Other trade companies in NG16
- Mod.Ltd26 LimitedBuilders
- Pro Reach Platforms LtdMachinery repair and installation
- Aj Property Maintenance (Midlands) LtdFinishing trades
- C-T Air Conditioning Installations LtdPlumbers and heating engineers
- D&S Consultancy LtdMotor traders
- First Class Clean LtdCleaning companies
- Generate New Heights LtdScaffolders
- D.K. Contractors & Sons LtdGroundworks and demolition
What happens if No.1 Contractors 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16762998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 2025 (1 year ago)
- Registered office
- 73 Tulip Road, Awsworth, Nottingham, NG16 2RS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Nottingham
Other active plumbing and heating companies registered in Nottingham.
- Nottingham Combi Services Ltd.2007
- Nottingham Gas Services Ltd2017
- Nottingham Heat Pumps Ltd2025
- Nottingham Heating Services Ltd2026
- Nottingham Pipeworks Ltd2026
- Nottingham Plumbing & Heating Ltd2005
- Nottinghamshire Gas Ltd2025
- NPK Plumbing & Heating Limited2024
All plumbing and heating companies in Nottingham · All trades in Nottingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are No.1 Contractors Ltd's accounts due?
No.1 Contractors Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is No.1 Contractors Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is No.1 Contractors Ltd still trading?
No.1 Contractors 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 No.1 Contractors Ltd do?
No.1 Contractors Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is No.1 Contractors Ltd?
No.1 Contractors Ltd was incorporated on 3 October 2025, 1 year ago.
What is the penalty if No.1 Contractors 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 No.1 Contractors 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.