- Companies
- Specialist contractors
- Birmingham
- Gillman Group Services Ltd.
Gillman Group Services Ltd.
- Company number
- 00603166
- Incorporated
- 21 Apr 195868 years trading
- Registered office
- Chipstead Road, Erdington, Birmingham, B23 5HD
- Nature of business
- Other specialised construction activities n.e.c.
Gillman Group Services Ltd. is a 68-year-old private limited company registered in Birmingham, company number 00603166, one of 442 specialist construction companies in Birmingham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £66K (+20.1%) on the year before, to £393K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £653K against £446K owed within a year: 1.5 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £393K | £277K | £653K | £446K | 6 |
| 30 Jun 2024 | £327K | £268K | £550K | £267K | 6 |
| 30 Jun 2023 | £310K | £622K | £329K | 6 | |
| 30 Jun 2022 | £274K | £612K | £369K | 7 | |
| 30 Jun 2021 | £221K | £485K | £286K | 7 | |
| 30 Jun 2020 | £188K | £458K | £308K | 6 | |
| 30 Jun 2019 | £141K | £212K | £493K | £393K | |
| 30 Jun 2018 | £83K | £283K | £512K | £476K | |
| 30 Jun 2017 | £43K | £457K | £620K | £639K | |
| 30 Jun 2016 | £1,466 | £424K | £568K | £646K |
Who runs and owns Gillman Group Services Ltd.
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| L*** M*** | Director | Jul 2001 |
| R*** M*** | Director | Jul 2008 |
| R*** M*** | Secretary | Jul 2008 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** G*** | Secretary | Jul 2008 | |
| J*** G*** | Director | Jun 2010 | |
| D*** M*** | Director | Jan 2024 |
Person with significant control
Charges (secured borrowing)
1 of 5 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 |
|---|---|---|
| A private lender | Outstanding | Feb 2013 |
| The Governor And Company Of The Bank Of Ireland | Satisfied Feb 2014 | May 2004 |
| Barclays Bank PLC | Satisfied Apr 2005 | May 1997 |
| Barclays Bank PLC | Satisfied Aug 1998 | Nov 1995 |
| National Westminster Bank PLC | Satisfied Jun 2004 | Apr 1995 |
Where Gillman Group Services Ltd. is registered
The registered office is in Birmingham (B23), in the Birmingham local authority area, West Midlands. Show B23 5HD on a map.
Other trade companies in B23
- C27 Premium Motors LtdMotor traders
- Jimmy Blinds Birmingham LtdRepair services
- MDH Autocare LtdMechanics and garages
- Royale Wholesale Tyres LtdMechanics and garages
- Spotless Cleanpro LtdCleaning companies
- Marok Brothers Construction (WM) LtdSpecialist contractors
- Premium Property Care LimitedPlasterers
- Pfec Property Maintenance LtdSpecialist contractors
What happens if Gillman Group Services 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 00603166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 April 1958 (68 years ago)
- Registered office
- Chipstead Road, Erdington, Birmingham, B23 5HD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 January 2026
- Charges (mortgages)
- 1 outstanding of 5 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Birmingham
Other active specialist construction companies registered in Birmingham.
- Gis Fire Ltd2021
- Glidestone Paving & Landscaping Ltd2016
- Goldstar Energy Solutions Ltd2021
- GRC Construction Services Ltd2025
- Green Assured Limited2023
- Green Home Energy Ltd2025
- Green Watt Energy Limited2021
- Greenacres Contractors Ltd2020
All specialist construction companies in Birmingham · All trades in Birmingham · Specialist contractors across the UK
Frequently asked questions
When are Gillman Group Services Ltd.'s accounts due?
Gillman Group Services Ltd.'s next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Gillman Group Services Ltd.'s CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Gillman Group Services Ltd. still trading?
Gillman Group Services 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 Gillman Group Services Ltd. do?
Gillman Group Services Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Gillman Group Services Ltd.?
Gillman Group Services Ltd. was incorporated on 21 April 1958, 68 years ago.
Who runs Gillman Group Services Ltd.?
Gillman Group Services Ltd. has 2 active directors, the longest-serving appointed in Jul 2001. Their names and service addresses are on the Companies House register.
Who owns Gillman Group Services Ltd.?
One person or company has significant control of Gillman Group Services Ltd.: Gillman Group Limited (owns 75% or more of the shares).
What is the penalty if Gillman Group Services 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 Gillman Group Services 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.