- Companies
- Plumbers and heating engineers
- Leicester
- Hallmark Gas Safety Certificates Limited
Hallmark Gas Safety Certificates Limited
- Company number
- 15641728
- Incorporated
- 13 Apr 20242 years trading
- Registered office
- 50 Woodgate, Leicester, LE3 5GF
- Nature of business
- Plumbing, heat and air-conditioning installation
Hallmark Gas Safety Certificates Limited is a 2-year-old private limited company registered in Leicester, company number 15641728, one of 282 plumbing and heating companies in Leicester. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the 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 Hallmark Gas Safety Certificates 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, 2025
From the balance sheet at 30 April 2025, as filed at Companies House.
Where Hallmark Gas Safety Certificates Limited is registered
The registered office is in Leicester (LE3), in the Leicester local authority area, East Midlands. Show LE3 5GF on a map.
Other trade companies in LE3
- Blasthydro LtdCleaning companies
- Dma Export Parts LtdMotor traders
- MZ Builder( UK) LtdFinishing trades
- Hayer Investment Corp LtdBuilders
- Vel Electrical LtdElectricians
- S2S Cleaning Service LtdCleaning companies
- Marti Group Building LtdBuilders
- Shine Brighter Services LtdCleaning companies
Also registered at this address
14 other companies use the same registered office as Hallmark Gas Safety Certificates Limited.
- Asa Group Investments LtdBuilders
- Buildteam 360 LimitedBuilders
- Davies Materials & Tools LimitedSpecialist contractors
- Desirable Car LimitedMotor traders
- FJ Installations LimitedBuilders
- Harborough Building and Developments LtdFinishing trades
- HJB Investments (Midlands) LimitedProperty developers
- I&S Works LimitedProperty developers
- Idol Collection LimitedBuilders
- JR Heating Midlands LimitedPlumbers and heating engineers
- North Street Essex LimitedProperty developers
- Platinum Pearl Investments LimitedProperty developers
- Port Hill Leisure Gardens LimitedLandscapers and gardeners
- Select Car Shop LimitedMotor traders
What happens if Hallmark Gas Safety Certificates 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15641728
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2024 (2 years ago)
- Registered office
- 50 Woodgate, Leicester, LE3 5GF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 12 April 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 Leicester
Other active plumbing and heating companies registered in Leicester.
- Hands on Mep Limited2008
- Hanson Heating & Plumbing Ltd2019
- Harvs and Sons Heating/Plumbing Services Ltd2021
- Hayes Domestic and Commercial Gas Limited2024
- Heat Professional Heating Services Limited2011
- Heat Response Limited2007
- Heat-Link Heating Services Ltd2018
- Heatspec (East Midlands) Limited2017
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Hallmark Gas Safety Certificates Limited's accounts due?
Hallmark Gas Safety Certificates Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Hallmark Gas Safety Certificates Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Hallmark Gas Safety Certificates Limited still trading?
Hallmark Gas Safety Certificates 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 Hallmark Gas Safety Certificates Limited do?
Hallmark Gas Safety Certificates Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Hallmark Gas Safety Certificates Limited?
Hallmark Gas Safety Certificates Limited was incorporated on 13 April 2024, 2 years ago.
What is the penalty if Hallmark Gas Safety Certificates 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 Hallmark Gas Safety Certificates 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.