- Companies
- Civil engineering
- Watford
- G&M Telecom Ltd
G&M Telecom Ltd
- Company number
- 15782321
- Incorporated
- 16 Jun 20242 years trading
- Registered office
- Office 4, 1ST Floor, 77-79 High Street, Watford, WD17 2DJ
- Nature of business
- Construction of utility projects for electricity and telecommunications; Other construction installation
G&M Telecom Ltd is a 2-year-old private limited company registered in Watford, company number 15782321, one of 77 civil engineering contractors in Watford. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 July 2025, as filed at Companies House.
Where G&M Telecom Ltd is registered
The registered office is in Watford (WD17), in the Watford local authority area, East of England. Show WD17 2DJ on a map.
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- A1 Motors Watford LtdMechanics and garages
- Kola Brickwork LtdInstallers
- Appleby's Mechanical Services LtdPlumbers and heating engineers
- Kpu Services LtdProperty developers
- Highmark Investments LtdBuilders
- Boriama Private Office LimitedCleaning companies
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Also registered at this address
10 other companies use the same registered office as G&M Telecom Ltd.
- D and J K Plumbing & Heating LtdPlumbers and heating engineers
- GQ & Sons Roofing and Building LimitedRoofers
- GQ & Sons Roofing and Solar Energy LimitedRoofers
- Holloway Construction LimitedFinishing trades
- Jaytee Interiors LimitedJoiners and carpenters
- Nicol Heating Services LtdPlumbers and heating engineers
- Phillips Roofing Services LimitedRoofers
- Protem Solutions LtdSpecialist contractors
- Sharps Industrial Roofing LtdRoofers
- Tompkins Bros LtdInstallers
What happens if G&M Telecom 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15782321
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2024 (2 years ago)
- Registered office
- Office 4, 1ST Floor, 77-79 High Street, Watford, WD17 2DJ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Other construction installation (SIC 43290) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 19 August 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Watford
Other active civil engineering contractors registered in Watford.
- Gemech Engineering Group Limited2018
- Greenbury Construction Ltd2019
- Harrow Ltd2024
- Herren Ltd2015
- Hpos Solution Ltd2010
- Imay Building Consultants Limited2022
- J.Flynn Limited1997
- Jaso Civil Engineering Ltd2013
All civil engineering contractors in Watford · All trades in Watford · Civil engineering across the UK
Frequently asked questions
When are G&M Telecom Ltd's accounts due?
G&M Telecom Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is G&M Telecom Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is G&M Telecom Ltd still trading?
G&M Telecom 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 G&M Telecom Ltd do?
G&M Telecom Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Other construction installation (SIC 43290).
How old is G&M Telecom Ltd?
G&M Telecom Ltd was incorporated on 16 June 2024, 2 years ago.
What is the penalty if G&M Telecom 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 G&M Telecom 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.