- Companies
- Plumbers and heating engineers
- Potters Bar
- NCM International Limited
NCM International Limited
- Company number
- 03643349
- Incorporated
- 2 Oct 199828 years trading
- Registered office
- 1ST Floor, 2 Station Close, Potters Bar, Hertfordshire, EN6 1TL
- Nature of business
- Plumbing, heat and air-conditioning installation
NCM International Limited is a 28-year-old private limited company registered in Potters Bar, company number 03643349, one of 27 plumbing and heating companies in Potters Bar. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £23K (-4.2%) on the year before, to £520K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £553K against £54K 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £520K | £553K | £54K | 1 | |
| 31 Dec 2024 | £542K | £544K | 1 | ||
| 31 Dec 2023 | £521K | £563K | £60K | 1 | |
| 31 Dec 2022 | £524K | £557K | £53K | 1 | |
| 31 Dec 2021 | £534K | £214K | £24K | 1 | |
| 31 Dec 2020 | £499K | £56K | £35K | 1 | |
| 31 Dec 2019 | £493K | £43K | £27K | 1 | |
| 31 Dec 2018 | £499K | £88K | £70K | ||
| 31 Dec 2017 | £477K | £87K | £87K | 1 | |
| 31 Dec 2016 | £461K | £118K | £132K |
Where NCM International Limited is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 1TL on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Also registered at this address
10 other companies use the same registered office as NCM International Limited.
- Absolute Maintenance (GB) LimitedSpecialist contractors
- CJ Ackroyds Roofing & Property Maintenance LimitedProperty developers
- Defined Builds LimitedFinishing trades
- G.A.C 24/7 Solutions LimitedFinishing trades
- Little Heath Roofing LimitedRoofers
- R Castle LimitedPlumbers and heating engineers
- Slade Formwork LtdBuilders
- UK Design & Build LimitedBuilders
- Wormalds LimitedPlumbers and heating engineers
- Zaptap LimitedElectricians
What happens if NCM International 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 03643349
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 October 1998 (28 years ago)
- Registered office
- 1ST Floor, 2 Station Close, Potters Bar, Hertfordshire, EN6 1TL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 27 August 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 Potters Bar
Other active plumbing and heating companies registered in Potters Bar.
- Orbital Service Solutions Limited2023
- Plumbing & Building Services Ltd2008
- Plumbing Technical Services Limited2005
- Pretty Cool Customers Limited2014
- Priory Property Maintenance Limited2005
- Proactive Plumbing & Maintenance Ltd2026
- R Castle Limited2018
- Sensa Services Ltd2009
All plumbing and heating companies in Potters Bar · All trades in Potters Bar · Plumbers and heating engineers across the UK
Frequently asked questions
When are NCM International Limited's accounts due?
NCM International Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is NCM International Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is NCM International Limited still trading?
NCM International 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 NCM International Limited do?
NCM International Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is NCM International Limited?
NCM International Limited was incorporated on 2 October 1998, 28 years ago.
What is the penalty if NCM International 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 NCM International 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.