- Companies
- Civil engineering
- Hengoed
- G & L Drainage Ltd
G & L Drainage Ltd
- Company number
- 16556575
- Incorporated
- 2 Jul 20251 year trading
- Registered office
- 9 Penywrlod, Gelligaer, Hengoed, CF82 8EU
- Nature of business
- Construction of other civil engineering projects n.e.c.
G & L Drainage Ltd is a 1-year-old private limited company registered in Hengoed, company number 16556575, one of 7 civil engineering contractors in Hengoed. Its next accounts are due at Companies House on 2 April 2027, and its first CT600 is due at HMRC on 1 July 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where G & L Drainage Ltd is registered
The registered office is in Hengoed (CF82), in the Caerphilly local authority area, Wales. Show CF82 8EU on a map.
Other trade companies in CF82
- Jab Bricks and Mortar LtdSpecialist contractors
- Trident Drilling LtdGroundworks and demolition
- Costa Pittance Properties LimitedProperty developers
- Castlestone Group LtdProperty developers
- Evs Groundworks LtdProperty developers
- MC Hand Carwash LtdCleaning companies
- Horlicks Installations LtdMachinery repair and installation
- WJP Brickwork and Construction LimitedBuilders
Also registered at this address
1 other company uses the same registered office as G & L Drainage Ltd.
- Lewis Drainage LimitedCivil engineering
What happens if G & L Drainage 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 2 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Apr 2027 to 2 May 2027 | £150 |
| 1 to 3 months late | 3 May 2027 to 2 Jul 2027 | £375 |
| 3 to 6 months late | 3 Jul 2027 to 2 Oct 2027 | £750 |
| More than 6 months late | From 3 Oct 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
- 16556575
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 July 2025 (1 year ago)
- Registered office
- 9 Penywrlod, Gelligaer, Hengoed, CF82 8EU
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 July 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 Hengoed
Other active civil engineering contractors registered in Hengoed.
- Lewis Drainage Limited2007
- Reb Civils Group Limited2026
- Roads + Rails Ltd2015
- Ryan Landscaping Limited2014
- Bew Civil Engineering Ltd2025
- CPM (South) Ltd2006
All civil engineering contractors in Hengoed · All trades in Hengoed · Civil engineering across the UK
Frequently asked questions
When are G & L Drainage Ltd's accounts due?
G & L Drainage Ltd's next accounts are due at Companies House by 2 April 2027 (in 171 days), covering the period to 31 July 2026.
When is G & L Drainage Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 July 2026, due by 1 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is G & L Drainage Ltd still trading?
G & L Drainage 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 & L Drainage Ltd do?
G & L Drainage Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is G & L Drainage Ltd?
G & L Drainage Ltd was incorporated on 2 July 2025, 1 year ago.
What is the penalty if G & L Drainage 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 & L Drainage 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.