- Companies
- Installers
- Leigh-on-Sea
- Thameside Fire Stopping Limited
Thameside Fire Stopping Limited
- Company number
- 08755812
- Incorporated
- 31 Oct 201312 years trading
- Registered office
- Charter House, 103-105 Leigh Road, Leigh-on-Sea, Essex, SS9 1JL
- Nature of business
- Other construction installation
Thameside Fire Stopping Limited is a 12-year-old private limited company registered in Leigh-on-Sea, company number 08755812, one of 64 installation companies (insulation, lifts, shutters and similar) in Leigh-on-Sea. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £2,904 (+4.7%) on the year before, to -£59K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £29K against £80K owed within a year: 0.4 times cover.
- 2 employees on average during the year.
- 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 Oct 2025 | -£59K | £29K | £80K | 2 | |
| 31 Oct 2024 | -£62K | £25K | £79K | 2 | |
| 31 Oct 2023 | -£36K | £33K | £70K | 2 | |
| 31 Oct 2022 | -£5,528 | £13K | £44K | £48K | 2 |
| 31 Oct 2021 | £15K | £0 | £178K | £161K | 2 |
| 31 Oct 2020 | £55K | £37K | £113K | £56K | 2 |
| 31 Oct 2019 | £6,116 | £0 | £91K | £101K | 3 |
| 31 Oct 2018 | £18K | £4,001 | £88K | £82K | 3 |
| 31 Oct 2017 | £55K | £6,004 | £169K | £131K | 4 |
| 31 Oct 2016 | £139 | £0 | £73K | £84K |
Where Thameside Fire Stopping Limited is registered
The registered office is in Leigh-on-Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 1JL on a map.
Other trade companies in SS9
- Cheap Locksmith Essex LtdRepair services
- Alexander Hall Real Estate LtdProperty developers
- Britannia Roofing & Dampproofing LtdRoofers
- Elite Build & Co (Essex) LtdBuilders
- High Lift Scaffold LimitedScaffolders
- Hill's Plumbing, Heating & Gas LtdPlumbers and heating engineers
- MTS Piling LimitedSpecialist contractors
- Install & Transport LimitedMachinery repair and installation
Also registered at this address
24 other companies use the same registered office as Thameside Fire Stopping Limited.
- Angel Development Company LimitedBuilders
- Anglia Battery and Filter Co LimitedMotor traders
- Apron Design LimitedInstallers
- Atrios Designs LtdBuilders
- Bathroom and Plumbing Services LimitedPlumbers and heating engineers
- Brights Locksmiths LimitedRepair services
- Car Hospital (Southend) LimitedMechanics and garages
- Chalkwell Park Motors LimitedMotor traders
- Cheap Locksmith Essex LtdRepair services
- Countryside Style LimitedProperty developers
- D. Wilson Developments LimitedInstallers
- DM Electrical (Essex) LtdElectricians
- Elite Build & Co (Essex) LtdBuilders
- Floor Coverings Essex LtdFloor and wall tilers
- Greenbridge Services LimitedFinishing trades
- Kontor Construction LimitedCivil engineering
- L T B Builders LtdSpecialist contractors
- Le Vack Estates LimitedBuilders
- Marshall Steel LtdSpecialist contractors
- N.R. Speakman LimitedFinishing trades
- Newbuild Decorating Contractors LimitedPainters and decorators
- Precision Paintworks LtdPainters and decorators
- Rowan Civil Engineers LimitedCivil engineering
- Structure Tec (UK) LimitedSpecialist contractors
What happens if Thameside Fire Stopping 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 08755812
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2013 (12 years ago)
- Registered office
- Charter House, 103-105 Leigh Road, Leigh-on-Sea, Essex, SS9 1JL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 2 March 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Leigh-on-Sea
Other active installation companies (insulation, lifts, shutters and similar) registered in Leigh-on-Sea.
- Thermo-Rend Ltd2023
- Thorpe Install Ltd2004
- Trojan Fire & Security Solutions Ltd2026
- Webb Structural Solutions Limited2016
- Wellfix Limited2013
- Windowfixessex Ltd2023
- WJT Construction Ltd2022
- WJT Developments Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Leigh-on-Sea · All trades in Leigh-on-Sea · Installers across the UK
Frequently asked questions
When are Thameside Fire Stopping Limited's accounts due?
Thameside Fire Stopping Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Thameside Fire Stopping Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Thameside Fire Stopping Limited still trading?
Thameside Fire Stopping 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 Thameside Fire Stopping Limited do?
Thameside Fire Stopping Limited is registered under Other construction installation (SIC 43290).
How old is Thameside Fire Stopping Limited?
Thameside Fire Stopping Limited was incorporated on 31 October 2013, 12 years ago.
What is the penalty if Thameside Fire Stopping 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 Thameside Fire Stopping 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.