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Company profile · Installers
Underground Services Limited
Underground Services Limited is a 9-year-old private limited company registered in Brixham, company number 10670882, one of 5 installation companies (insulation, lifts, shutters and similar) in Brixham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 March 2025, as filed at Companies House.
Underground Services Limited over the years
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 £3,795 (+162.2%) on the year before, to £6,135.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £17K against £18K owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £6,135 | £7,791 | £17K | £18K | 0 |
| 31 Mar 2024 | £2,340 | £0 | £9,260 | £16K | 2 |
| 31 Mar 2023 | £1,219 | £3,877 | £10K | £19K | 2 |
| 31 Mar 2022 | £170 | £5,638 | £14K | £9,744 | 2 |
| 31 Mar 2021 | £57 | £5,063 | £16K | £9,334 | 2 |
| 31 Mar 2020 | £440 | £594 | £7,408 | £7,985 | 2 |
| 31 Mar 2019 | £283 | £87 | £6,149 | £7,141 | |
| 31 Mar 2018 | £29 | £6,115 | £15K | £15K |
Where Underground Services Limited is registered
The registered office is in Brixham (TQ5), in the Torbay local authority area, South West. Show TQ5 9HF on a map.
Other trade companies in TQ5
- D&B Decorating LimitedPainters and decorators
- Cryzztcg LtdElectricians
- Dyson Goss Joinery LtdJoiners and carpenters
- Elegant Exterior Solutions LtdInstallers
- Ce Construction SW LtdSpecialist contractors
- Armadillo Heating Services LtdPlumbers and heating engineers
- Vortex Realty LtdProperty developers
- National Solar LtdInstallers
What happens if Underground Services Limited 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10670882
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2017 (9 years ago)
- Registered office
- 39 Higher Ranscombe Road, Brixham, TQ5 9HF
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 December 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Brixham
Other active installation companies (insulation, lifts, shutters and similar) registered in Brixham.
- Bay View Roofing Ltd2025
- Elegant Exterior Solutions Ltd2026
- National Solar Ltd2025
- Old Mill Farm Ltd2020
All installation companies (insulation, lifts, shutters and similar) in Brixham · All trades in Brixham · Installers across the UK
Frequently asked questions
When are Underground Services Limited's accounts due?
Underground Services Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Underground Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Underground Services Limited still trading?
Underground Services Limited 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 Underground Services Limited do?
Underground Services Limited is registered under Other construction installation (SIC 43290).
How old is Underground Services Limited?
Underground Services Limited was incorporated on 15 March 2017, 9 years ago.
What is the penalty if Underground Services Limited 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 Underground Services Limited 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.