- Company number
- 06266380
- Incorporated
- 1 Jun 200719 years trading
- Registered office
- 327 London Road, Benfleet, Essex, SS7 1BL
- Nature of business
- Construction of commercial buildings
Thames Estuary Construction Ltd is a 19-year-old private limited company registered in Benfleet, company number 06266380, one of 100 building contractors in Benfleet. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £63K (+89.8%) on the year before, to £133K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £153K against £58K owed within a year: 2.6 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £133K | £381 | £153K | £58K | 0 |
| 30 Jun 2024 | £70K | £11K | £116K | £84K | 1 |
| 30 Jun 2023 | £27K | £24K | £94K | £75K | 1 |
| 30 Jun 2022 | £15K | £3,608 | £35K | £28K | 1 |
| 30 Jun 2021 | £11K | £26K | £44K | £37K | 1 |
| 30 Jun 2020 | £6,227 | £11K | £12K | £29K | 1 |
| 30 Jun 2019 | £36K | £11K | £9,205 | ||
| 30 Jun 2018 | £40K | £17K | £18K | ||
| 30 Jun 2017 | £46K | £13K | £5,111 | ||
| 30 Jun 2016 | £45K | £2,770 | £6,639 | £5,986 |
Where Thames Estuary Construction Ltd is registered
The registered office is in Benfleet (SS7), in the Castle Point local authority area, East of England. Show SS7 1BL on a map.
Other trade companies in SS7
- Byways Property Maintenance LtdFinishing trades
- Flowtech Drainage and Groundwork Solutions LimitedCivil engineering
- NMP Property Investors LtdProperty developers
- Apex Engineering PSV Specialist LimitedMechanics and garages
- Maher Heights Scaffolding LtdScaffolders
- Prime & Plaster LtdPlasterers
- Estuary Electrical Solutions LtdElectricians
- DS Garden Maintenance LtdLandscapers and gardeners
What happens if Thames Estuary Construction 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 06266380
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2007 (19 years ago)
- Registered office
- 327 London Road, Benfleet, Essex, SS7 1BL
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 12 May 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Benfleet
Other active building contractors registered in Benfleet.
- Tritec Building Contractors Ltd2014
- Vista Oak & Build Ltd2026
- W2 Projects Ltd2019
- WFF Building Ltd2012
- 83 Property Supplies Limited2017
- A9 Construction Ltd2011
- Aj Family Ltd2016
- Aldborough Refurbishments Limited2013
All building contractors in Benfleet · All trades in Benfleet · Builders across the UK
Frequently asked questions
When are Thames Estuary Construction Ltd's accounts due?
Thames Estuary Construction Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Thames Estuary Construction Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Thames Estuary Construction Ltd still trading?
Thames Estuary Construction 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 Thames Estuary Construction Ltd do?
Thames Estuary Construction Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Thames Estuary Construction Ltd?
Thames Estuary Construction Ltd was incorporated on 1 June 2007, 19 years ago.
What is the penalty if Thames Estuary Construction 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 Thames Estuary Construction 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.