- Companies
- Groundworks and demolition
- Caerphilly
- Construction Drilling Services Ltd
Construction Drilling Services Ltd
- Company number
- 11865538
- Incorporated
- 7 Mar 20197 years trading
- Registered office
- 30 Heol Tir Gibbon, Caerphilly, CF83 2PQ
- Nature of business
- Test drilling and boring
Construction Drilling Services Ltd is a 7-year-old private limited company registered in Caerphilly, company number 11865538, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 Construction Drilling Services 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.
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 £5,268 (+42.5%) on the year before, to £18K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £23K against £7,917 owed within a year: 2.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £18K | £23K | £7,917 | 1 | |
| 31 Mar 2025 | £12K | £12K | £6,239 | 1 | |
| 31 Mar 2024 | £22K | £40K | £31K | 1 | |
| 31 Mar 2023 | £34K | £44K | £24K | 1 | |
| 31 Mar 2022 | £32K | £27K | £13K | 1 | |
| 31 Mar 2021 | -£3,489 | £4,500 | £3,645 | 2 | |
| 31 Mar 2020 | £49 | £789 | £11K | £11K | 2 |
Where Construction Drilling Services Ltd is registered
The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 2PQ on a map.
Other trade companies in CF83
- Owen PM LimitedBuilders
- Ecamscymru LtdMachinery repair and installation
- Bee Green Plumbing Solutions LtdPlumbers and heating engineers
- Tyga Constuction LimitedBuilders
- Grip Rip MX LtdMotor traders
- Da' Grave LtdRepair services
- First Class Cleaning Solutions LtdCleaning companies
- Vehicle Accident Repairs Solutions LtdMotor traders
What happens if Construction Drilling 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 11865538
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2019 (7 years ago)
- Registered office
- 30 Heol Tir Gibbon, Caerphilly, CF83 2PQ
- Nature of business
- Test drilling and boring (SIC 43130)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 22 March 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Caerphilly
Other active groundworks and demolition companies registered in Caerphilly.
All groundworks and demolition companies in Caerphilly · All trades in Caerphilly · Groundworks and demolition across the UK
Frequently asked questions
When are Construction Drilling Services Ltd's accounts due?
Construction Drilling Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Construction Drilling Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Construction Drilling Services Ltd still trading?
Construction Drilling 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 Construction Drilling Services Ltd do?
Construction Drilling Services Ltd is registered under Test drilling and boring (SIC 43130).
How old is Construction Drilling Services Ltd?
Construction Drilling Services Ltd was incorporated on 7 March 2019, 7 years ago.
What is the penalty if Construction Drilling 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 Construction Drilling 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.