- Companies
- Plumbers and heating engineers
- London
- Grob Group Ltd
Grob Group Ltd
- Company number
- 00393466
- Incorporated
- 26 Feb 194581 years trading
- Registered office
- 14 New Street, London, EC2M 4TR
- Nature of business
- Plumbing, heat and air-conditioning installation
Grob Group Ltd is a 81-year-old private limited company registered in London, company number 00393466, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 Grob Group LtdOr 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.
Who runs and owns Grob Group Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| C*** L*** | Director | Mar 2020 |
| O*** G*** | Director | Sep 2021 |
| T*** C*** | Director | Jan 2024 |
| C*** L*** | Secretary | Mar 2020 |
18 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** F*** | Secretary | Mar 2018 | Mar 2020 |
| D*** O*** | Secretary | Dec 1998 | |
| S*** P*** | Secretary | Jun 2006 | Oct 2013 |
| D*** W*** | Secretary | Nov 2002 | Jun 2006 |
| D*** W*** | Secretary | Oct 2013 | Mar 2018 |
| G*** W*** | Secretary | Dec 1998 | Nov 2002 |
| K*** A*** | Director | Jun 1997 | |
| D*** B*** | Director | Aug 2024 | Mar 2025 |
| A*** F*** | Director | Mar 2018 | Mar 2020 |
| J*** L*** | Director | Apr 1993 | |
| C*** O*** | Director | Apr 1993 | |
| D*** O*** | Director | Nov 1998 | Sep 2021 |
| M*** O*** | Director | Sep 2021 | |
| W*** O*** | Director | Sep 2004 | |
| S*** P*** | Director | Jun 2006 | Oct 2013 |
| D*** W*** | Director | Nov 2002 | Jun 2006 |
| D*** W*** | Director | Oct 2013 | Mar 2018 |
| G*** W*** | Director | Sep 2021 |
Person with significant control
Charges (secured borrowing)
2 of 12 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Outstanding | Jul 2023 |
| Barclays Bank PLC | Outstanding | Jun 2023 |
| Centric Spv 1 Limited | Satisfied Apr 2018 | Jul 2012 |
| Barclays Bank PLC | Satisfied Jul 2021 | Sep 2011 |
| Barclays Bank PLC | Satisfied Mar 2019 | Nov 1996 |
| Barclays Bank PLC | Satisfied Jul 2021 | Nov 1996 |
| Barclays Bank PLC | Satisfied Mar 2019 | Nov 1996 |
| The Royal Bank Of Scotland PLC | Satisfied Feb 1997 | Apr 1996 |
| The Royal Bank Of Scotland PLC | Satisfied Feb 1997 | Jul 1995 |
| Williams & Glyns Bank Limited | Satisfied Feb 1997 | Jan 1981 |
| Williams & Glyn'S Bank Ltd | Satisfied Sep 2011 | Sep 1971 |
| Birchin Lane Nominees Ltd. | Satisfied Sep 2011 | Aug 1964 |
Where Grob Group Ltd is registered
The registered office is in London (EC2M), in the City of London local authority area, London. Show EC2M 4TR on a map.
Other trade companies in EC2M
- Dwarrowdelf LtdCivil engineering
- Ijm (Paddington) LimitedProperty developers
- Floe Group LtdPlumbers and heating engineers
- Butts Ultra Group LimitedGroundworks and demolition
- Ink's Portfolio LtdFinishing trades
- Senno Property 1 LimitedProperty developers
- Senno Holding LimitedProperty developers
- Captpower Services LtdMachinery repair and installation
What happens if Grob Group 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 00393466
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 1945 (81 years ago)
- Registered office
- 14 New Street, London, EC2M 4TR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 4 January 2026
- Charges (mortgages)
- 2 outstanding of 12 registered
- Previous names
- Hotchkiss Group Ltd (until 17 Nov 2023)
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 London
Other active plumbing and heating companies registered in London.
- Gross Air Conditioning Ltd2006
- Ground Source Heat Limited2017
- GS Heating London Limited2024
- GSH Colchester Limited2017
- GSR Contractors Berkshire Ltd2017
- GSTT Limited Ltd2026
- GTB (FT) Ltd2025
- GTC Gas Ltd2021
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Grob Group Ltd's accounts due?
Grob Group Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Grob Group Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Grob Group Ltd still trading?
Grob Group 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 Grob Group Ltd do?
Grob Group Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Grob Group Ltd?
Grob Group Ltd was incorporated on 26 February 1945, 81 years ago.
Who runs Grob Group Ltd?
Grob Group Ltd has 3 active directors, the longest-serving appointed in Mar 2020. Their names and service addresses are on the Companies House register.
Who owns Grob Group Ltd?
One person or company has significant control of Grob Group Ltd: Hotchkiss Group Holdings Limited (owns 75% or more of the shares).
What is the penalty if Grob Group 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 Grob Group 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.