- Companies
- Plumbers and heating engineers
- Grimsby
- S Mogg Plumbing and Heating Limited
S Mogg Plumbing and Heating Limited
- Company number
- 07682869
- Incorporated
- 27 Jun 201115 years trading
- Registered office
- 6 Tintagel Way, New Waltham, Grimsby, North East Lincolnshire, DN36 4GT
- Nature of business
- Plumbing, heat and air-conditioning installation
S Mogg Plumbing and Heating Limited is a 15-year-old private limited company registered in Grimsby, company number 07682869, one of 83 plumbing and heating companies in Grimsby. 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 £13K (-55.8%) on the year before, to -£36K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £23K against £60K owed within a year: 0.4 times cover.
- 2 employees on average, up from -1 the year before.
- 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 | -£36K | £2,121 | £23K | £60K | 2 |
| 30 Jun 2024 | -£23K | £983 | £25K | £50K | -1 |
| 30 Jun 2023 | -£23K | £11K | £18K | £44K | -1 |
| 30 Jun 2022 | -£20K | £12K | £29K | £52K | -1 |
| 30 Jun 2021 | -£15K | £3,349 | £22K | £40K | 1 |
| 30 Jun 2020 | -£1,211 | £3,611 | £20K | £24K | 1 |
| 30 Jun 2019 | -£2,894 | £3,412 | £12K | £18K | 1 |
| 30 Jun 2018 | £3,133 | £4,901 | £17K | £17K | 1 |
| 30 Jun 2017 | £826 | £3,344 | £9,708 | £15K | 1 |
| 30 Jun 2016 | £3,635 | £2,707 | £14K | £18K |
Where S Mogg Plumbing and Heating Limited is registered
The registered office is in Grimsby (DN36), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN36 4GT on a map.
Other trade companies in DN36
- Net Zero Renewables Ltd LtdBuilders
- Ultimate Civils LimitedCivil engineering
- K G Collins Roofing LtdRoofers
- Coops Autoneering LtdMechanics and garages
- Ibuild Projects LimitedProperty developers
- Humberside Power LimitedElectricians
- Home Fresh Property Maintenance LimitedFacilities management
- Home Fresh Professional Cleaning LimitedCleaning companies
What happens if S Mogg Plumbing and Heating 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
- 07682869
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 June 2011 (15 years ago)
- Registered office
- 6 Tintagel Way, New Waltham, Grimsby, North East Lincolnshire, DN36 4GT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 27 June 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 Grimsby
Other active plumbing and heating companies registered in Grimsby.
- Sargent's Plumbing & Heating Ltd2021
- Saxtons Plumbing & Heating Limited2012
- Scott Services Lincs Ltd2025
- SPH Property Services (Gy) Limited2012
- Steve Chalder Heating and Electrical Ltd2018
- Stocks Heating Limited2026
- Surfleet's Plumbing & Heating Ltd2026
- Surge Mechanical Ltd2023
All plumbing and heating companies in Grimsby · All trades in Grimsby · Plumbers and heating engineers across the UK
Frequently asked questions
When are S Mogg Plumbing and Heating Limited's accounts due?
S Mogg Plumbing and Heating 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 S Mogg Plumbing and Heating 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 S Mogg Plumbing and Heating Limited still trading?
S Mogg Plumbing and Heating 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 S Mogg Plumbing and Heating Limited do?
S Mogg Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is S Mogg Plumbing and Heating Limited?
S Mogg Plumbing and Heating Limited was incorporated on 27 June 2011, 15 years ago.
What is the penalty if S Mogg Plumbing and Heating 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 S Mogg Plumbing and Heating 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.