- Companies
- Plumbers and heating engineers
- Margate
- Sewell Gas Works Ltd
Sewell Gas Works Ltd
- Company number
- 16234279
- Incorporated
- 6 Feb 20251 year trading
- Registered office
- 24 Burlington Place, Margate, Kent, CT9 2FF
- Nature of business
- Plumbing, heat and air-conditioning installation
Sewell Gas Works Ltd is a 1-year-old private limited company registered in Margate, company number 16234279, one of 22 plumbing and heating companies in Margate. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Sewell Gas Works Ltd is registered
The registered office is in Margate (CT9), in the Thanet local authority area, South East. Show CT9 2FF on a map.
Other trade companies in CT9
- KMH Property Group LtdProperty developers
- JR Electrical Services (Kent) LtdMachinery repair and installation
- CSL Ground Solutions LtdInstallers
- Pej Court Developments LtdBuilders
- Alro Interior Building LtdFinishing trades
- Tune Up Garage LtdMechanics and garages
- KM Group LtdProperty developers
- S.Groundworks LtdCivil engineering
What happens if Sewell Gas Works 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 16234279
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2025 (1 year ago)
- Registered office
- 24 Burlington Place, Margate, Kent, CT9 2FF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 5 February 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 Margate
Other active plumbing and heating companies registered in Margate.
- Smart Climate Ltd2026
- Smith James Plumbing Ltd2021
- Tara Design-Installation-Maintenance Ltd2024
- Thanet Heating Company Ltd2011
- Thermal Delight Ltd2023
- Twenty1 Contractors Ltd2022
- Unique Plumbing & Heating Limited2009
- Warner Gas Services Ltd2012
All plumbing and heating companies in Margate · All trades in Margate · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sewell Gas Works Ltd's accounts due?
Sewell Gas Works Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Sewell Gas Works Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Sewell Gas Works Ltd still trading?
Sewell Gas Works 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 Sewell Gas Works Ltd do?
Sewell Gas Works Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sewell Gas Works Ltd?
Sewell Gas Works Ltd was incorporated on 6 February 2025, 1 year ago.
What is the penalty if Sewell Gas Works 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 Sewell Gas Works 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.