- Companies
- Civil engineering
- Bournemouth
- Tidal Power Services Ltd
Tidal Power Services Ltd
- Company number
- 09170720
- Incorporated
- 11 Aug 201412 years trading
- Registered office
- 312 Charminster Road, Bournemouth, BH8 9RT
- Nature of business
- Construction of water projects
Tidal Power Services Ltd is a 12-year-old private limited company registered in Bournemouth, company number 09170720, one of 62 civil engineering contractors in Bournemouth. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £1,448 (+10.7%) on the year before, to £15K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £671 against £16K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £15K | £671 | £16K | 0 | |
| 31 Aug 2024 | £13K | £1,792 | £15K | 0 | |
| 31 Aug 2023 | £12K | £2,220 | £14K | 0 | |
| 31 Aug 2022 | £11K | £1,921 | £13K | 0 | |
| 31 Aug 2021 | £9,390 | £1,658 | £11K | 0 | |
| 31 Aug 2020 | £8,026 | £1,342 | £9,368 | 0 | |
| 31 Aug 2019 | £6,929 | £904 | £7,833 | ||
| 31 Aug 2018 | £6,110 | £3,619 | £9,729 | ||
| 31 Aug 2017 | -£3,405 | £4,735 | £8,140 | ||
| 31 Aug 2016 | -£7,651 | £1,226 | £2,741 | £10K |
Where Tidal Power Services Ltd is registered
The registered office is in Bournemouth (BH8), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH8 9RT on a map.
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Also registered at this address
10 other companies use the same registered office as Tidal Power Services Ltd.
- A J B Construction LtdProperty developers
- Beechvale Construction LimitedProperty developers
- BKH & Son Decorating Services LtdPainters and decorators
- Carpentree UK LtdJoiners and carpenters
- Charminster Accident Repairs LimitedMechanics and garages
- G.W. Buck & Son LtdPainters and decorators
- Marlin Joinery (Dorset) LtdJoiners and carpenters
- Refine Build LtdFinishing trades
- Richkay LtdProperty developers
- Tdi Turbos LtdMotor traders
What happens if Tidal Power 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 09170720
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 August 2014 (12 years ago)
- Registered office
- 312 Charminster Road, Bournemouth, BH8 9RT
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 11 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 Bournemouth
Other active civil engineering contractors registered in Bournemouth.
- Waterna Ltd2021
- Weeks (UK) Limited1986
- Z.W.O Power Limited2025
- 2020 Groundworks Limited2020
- A I M Testing Ltd2017
- A M Howton Ltd2021
- Aa Civils Ltd2021
- Akh Groundworks Ltd2018
All civil engineering contractors in Bournemouth · All trades in Bournemouth · Civil engineering across the UK
Frequently asked questions
When are Tidal Power Services Ltd's accounts due?
Tidal Power Services Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Tidal Power Services Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Tidal Power Services Ltd still trading?
Tidal Power 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 Tidal Power Services Ltd do?
Tidal Power Services Ltd is registered under Construction of water projects (SIC 42910).
How old is Tidal Power Services Ltd?
Tidal Power Services Ltd was incorporated on 11 August 2014, 12 years ago.
What is the penalty if Tidal Power 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 Tidal Power 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.