- Companies
- Plumbers and heating engineers
- Bishop's Stortford
- Mco Heating Services Limited
Mco Heating Services Limited
- Company number
- 16844150
- Incorporated
- 10 Nov 2025
- Registered office
- 5 Ducketts Wharf, South Street, Bishop's Stortford, Hertfordshire, CM23 3AR
- Nature of business
- Plumbing, heat and air-conditioning installation
Mco Heating Services Limited is a newly incorporated private limited company registered in Bishop's Stortford, company number 16844150, one of 43 plumbing and heating companies in Bishop's Stortford. Its next accounts are due at Companies House on 10 August 2027, and its first CT600 is due at HMRC on 9 November 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 Mco Heating Services Limited is registered
The registered office is in Bishop's Stortford (CM23), in the East Hertfordshire local authority area, East of England. Show CM23 3AR on a map.
Other trade companies in CM23
- Virtual Bee Property Development LtdProperty developers
- Cerberus (Compliance & Maintain) LimitedInstallers
- Cerberus (Electrical & Renewables) LimitedInstallers
- Bishop's Stortford Tyres Hub LimitedMechanics and garages
- Da Power LtdElectricians
- Henry Daniel Building Co LtdBuilders
- Wolfe Services LimitedMachinery repair and installation
- Bells Exterior Services LimitedCleaning companies
Shared registered office
118 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 Mco Heating Services 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 10 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Aug 2027 to 10 Sep 2027 | £150 |
| 1 to 3 months late | 11 Sep 2027 to 10 Nov 2027 | £375 |
| 3 to 6 months late | 11 Nov 2027 to 10 Feb 2028 | £750 |
| More than 6 months late | From 11 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16844150
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2025
- Registered office
- 5 Ducketts Wharf, South Street, Bishop's Stortford, Hertfordshire, CM23 3AR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (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 Bishop's Stortford
Other active plumbing and heating companies registered in Bishop's Stortford.
- Nelson & Sons Plumbing & Heating Ltd2024
- Neptune Gasguard Services Ltd2026
- Noble Heating & Plumbing Limited2004
- Plumbing on Demand Limited2020
- Pure Air Ventilation Systems Limited2019
- Ricciardi Contracts Ltd2007
- Rouse Air Conditioning Ltd2019
- Sage Heating Limited2016
All plumbing and heating companies in Bishop's Stortford · All trades in Bishop's Stortford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mco Heating Services Limited's accounts due?
Mco Heating Services Limited's next accounts are due at Companies House by 10 August 2027 (in 301 days), covering the period to 30 November 2026.
When is Mco Heating Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 November 2026, due by 9 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mco Heating Services Limited still trading?
Mco Heating Services 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 Mco Heating Services Limited do?
Mco Heating Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mco Heating Services Limited?
Mco Heating Services Limited was incorporated on 10 November 2025, less than a year ago.
What is the penalty if Mco Heating Services 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 Mco Heating Services 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.