Cdi Gas Ltd
- Company number
- 16131703
- Incorporated
- 11 Dec 20241 year trading
- Registered office
- 30 Bloomery Way, Clay Cross, Chesterfield, S45 9FD
- Nature of business
- Plumbing, heat and air-conditioning installation
Cdi Gas Ltd is a 1-year-old private limited company registered in Chesterfield, company number 16131703, one of 115 plumbing and heating companies in Chesterfield. 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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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Cdi Gas Ltd is registered
The registered office is in Chesterfield (S45), in the North East Derbyshire local authority area, East Midlands. Show S45 9FD on a map.
Other trade companies in S45
- MD Large & Son LtdCivil engineering
- Shinx Electrical LtdElectricians
- Loxley Automotive Group LtdMotor traders
- James Bevan & Sons Garden & Household Services LtdLandscapers and gardeners
- Stubbs Motor Engineers LimitedMechanics and garages
- MW Window Systems (Residential) LimitedGlaziers
- Autofixblundell LtdMechanics and garages
- C&S Building & Flooring LtdSpecialist contractors
What happens if Cdi Gas 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 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
- 16131703
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2024 (1 year ago)
- Registered office
- 30 Bloomery Way, Clay Cross, Chesterfield, S45 9FD
- 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
- 10 December 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 Chesterfield
Other active plumbing and heating companies registered in Chesterfield.
- Central Plumbing & Heating Engineers Ltd2025
- Chatsworth Bathrooms Ltd2025
- Chris Kirkwood Plumbing & Heating Ltd2010
- Climafix Plumbing & Heating Ltd2024
- Climate 2000 Air Conditioning Services Limited2000
- Co.M&D UK Ltd2023
- Cosi Stove Installations Ltd2022
- Cta Gas Services Ltd2026
All plumbing and heating companies in Chesterfield · All trades in Chesterfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cdi Gas Ltd's accounts due?
Cdi Gas Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Cdi Gas Ltd'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 Cdi Gas Ltd still trading?
Cdi Gas 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 Cdi Gas Ltd do?
Cdi Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cdi Gas Ltd?
Cdi Gas Ltd was incorporated on 11 December 2024, 1 year ago.
What is the penalty if Cdi Gas 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 Cdi Gas 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.