- Companies
- Plumbers and heating engineers
- Morden
- Nascon Engineering Contracting Ltd
Nascon Engineering Contracting Ltd
- Company number
- 16130573
- Incorporated
- 11 Dec 20241 year trading
- Registered office
- 115 London Road, Morden, SM4 5HP
- Nature of business
- Plumbing, heat and air-conditioning installation; Wholesale of electronic and telecommunications equipment and parts; Architectural activities; Combined facilities support activities
Nascon Engineering Contracting Ltd is a 1-year-old private limited company registered in Morden, company number 16130573, one of 52 plumbing and heating companies in Morden. Its next accounts are due at Companies House on 11 December 2026, and its first CT600 is due at HMRC on 10 December 2026.
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 Nascon Engineering Contracting Ltd is registered
The registered office is in Morden (SM4), in the Merton local authority area, London. Show SM4 5HP on a map.
Other trade companies in SM4
- Penta Projects LtdFinishing trades
- Vip Autos London LtdMotor traders
- Apx Mobile Mechanics LimitedMechanics and garages
- Global Autos London LtdMotor traders
- Prana Projects LimitedBuilders
- Londons Build UK LtdBuilders
- Hilal Al Emarate Building Cont. and BLDG. Materials TRDG. LtdBuilders
- Parixon LtdElectricians
Shared registered office
105 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Nascon Engineering Contracting 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 11 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Dec 2026 to 11 Jan 2027 | £150 |
| 1 to 3 months late | 12 Jan 2027 to 11 Mar 2027 | £375 |
| 3 to 6 months late | 12 Mar 2027 to 11 Jun 2027 | £750 |
| More than 6 months late | From 12 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 16130573
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2024 (1 year ago)
- Registered office
- 115 London Road, Morden, SM4 5HP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Wholesale of electronic and telecommunications equipment and parts (SIC 46520)
Architectural activities (SIC 71111)
Combined facilities support activities (SIC 81100) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 December 2025
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 Morden
Other active plumbing and heating companies registered in Morden.
- Nextgen Plumb & Heat Ltd2025
- Plumbfitex Limited2024
- Plumbing Sage Limited2020
- Plumbmaster (SW) Ltd2024
- Plumtec Heating Ltd2018
- Premier Gas London Limited2022
- R C McPherson and Son Ltd2026
- Ra Cooling Ltd2024
All plumbing and heating companies in Morden · All trades in Morden · Plumbers and heating engineers across the UK
Frequently asked questions
When are Nascon Engineering Contracting Ltd's accounts due?
Nascon Engineering Contracting Ltd's next accounts are due at Companies House by 11 December 2026 (in 60 days), covering the period to 31 December 2025.
When is Nascon Engineering Contracting Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 December 2025, due by 10 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Nascon Engineering Contracting Ltd still trading?
Nascon Engineering Contracting 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 Nascon Engineering Contracting Ltd do?
Nascon Engineering Contracting Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Wholesale of electronic and telecommunications equipment and parts (SIC 46520); Architectural activities (SIC 71111); Combined facilities support activities (SIC 81100).
How old is Nascon Engineering Contracting Ltd?
Nascon Engineering Contracting Ltd was incorporated on 11 December 2024, 1 year ago.
What is the penalty if Nascon Engineering Contracting 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 Nascon Engineering Contracting 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.