- Companies
- Plumbers and heating engineers
- Cheadle
- JSG Mechanical Limited
JSG Mechanical Limited
- Company number
- 16298080
- Incorporated
- 6 Mar 20251 year trading
- Registered office
- 31 Wilmslow Road, Cheadle, Cheshire, SK8 1DR
- Nature of business
- Plumbing, heat and air-conditioning installation
JSG Mechanical Limited is a 1-year-old private limited company registered in Cheadle, company number 16298080, one of 39 plumbing and heating companies in Cheadle. Its next accounts are due at Companies House on 6 December 2026, and its first CT600 is due at HMRC on 5 March 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for JSG Mechanical LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Where JSG Mechanical Limited is registered
The registered office is in Cheadle (SK8), in the Stockport local authority area, North West. Show SK8 1DR on a map.
Other trade companies in SK8
- MCR Roofing Solutions LimitedRoofers
- Keystone Property & Renovation LtdJoiners and carpenters
- MKSR Heat Pump Consultants LtdPlumbers and heating engineers
- Motor Luv LimitedMotor traders
- Neel Field Services LimitedProperty developers
- H6 Plumbing Services LtdPlumbers and heating engineers
- Adam & Co Carpentry LtdJoiners and carpenters
- Appliance Hub LimitedMachinery repair and installation
Shared registered office
62 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 JSG Mechanical 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 6 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Dec 2026 to 6 Jan 2027 | £150 |
| 1 to 3 months late | 7 Jan 2027 to 6 Mar 2027 | £375 |
| 3 to 6 months late | 7 Mar 2027 to 6 Jun 2027 | £750 |
| More than 6 months late | From 7 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16298080
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 March 2025 (1 year ago)
- Registered office
- 31 Wilmslow Road, Cheadle, Cheshire, SK8 1DR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 21 May 2026
- Previous names
- SG Mechanical Limited (until 1 May 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 Cheadle
Other active plumbing and heating companies registered in Cheadle.
- L.E.N Heating & Plumbing Services Ltd2020
- Marc1Heating Ltd2008
- McRheat Limited2025
- Mississippi Plumbing and Emergency Limited2023
- MKSR Heat Pump Consultants Ltd2026
- Neale Heating & Plumbing Ltd2025
- Pura Home Renewables Ltd2019
- Redfern Installations and Gas Ltd2023
All plumbing and heating companies in Cheadle · All trades in Cheadle · Plumbers and heating engineers across the UK
Frequently asked questions
When are JSG Mechanical Limited's accounts due?
JSG Mechanical Limited's next accounts are due at Companies House by 6 December 2026 (in 55 days), covering the period to 31 March 2026.
When is JSG Mechanical 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 5 March 2026, due by 5 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is JSG Mechanical Limited still trading?
JSG Mechanical 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 JSG Mechanical Limited do?
JSG Mechanical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JSG Mechanical Limited?
JSG Mechanical Limited was incorporated on 6 March 2025, 1 year ago.
What is the penalty if JSG Mechanical 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 JSG Mechanical 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.