- Companies
- Specialist contractors
- Stevenage
- Thames Coldstore Installation Limited
Thames Coldstore Installation Limited
- Company number
- 04831543
- Incorporated
- 14 Jul 200323 years trading
- Registered office
- Building 15 Gateway 1000, Arlington Business Park, Stevenage, Hertfordshire, SG1 2FP
- Nature of business
- Other specialised construction activities n.e.c.
Thames Coldstore Installation Limited is a 23-year-old private limited company registered in Stevenage, company number 04831543, one of 93 specialist construction companies in Stevenage. 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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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 down £27K (-0.9%) on the year before, to £2.8M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £2.8M against £48K owed within a year: more than 10 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 Mar 2025 | £2.8M | £2.8M | £48K | 2 | |
| 31 Mar 2024 | £2.8M | £2.7M | £9,556 | 2 | |
| 31 Mar 2023 | £1.6M | £1.5M | £2,630 | 3 | |
| 31 Mar 2022 | £997K | £902K | £21K | 0 | |
| 31 Mar 2021 | £1.1M | £1M | £48K | 2 | |
| 31 Mar 2020 | £1M | £1M | £2,584 | 2 | |
| 31 Mar 2019 | £1M | £1M | £2,626 | ||
| 31 Mar 2018 | £736K | £737K | £737K | £1,320 | |
| 31 Jul 2017 | £661K | £662K | £662K | £1,320 | |
| 31 Jul 2016 | £658K | £610K | £659K | £1,101 |
Where Thames Coldstore Installation Limited is registered
The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 2FP on a map.
Other trade companies in SG1
- Masterplumbing&Heating LtdPlumbers and heating engineers
- Ohiggins Property Solutions LtdProperty developers
- Bird Detailing LtdCleaning companies
- Tedted Engineering LtdMechanics and garages
- DSS Facilities LtdFacilities management
- Macala Engineering LimitedSpecialist contractors
- Regency Detailing LtdMechanics and garages
- Ashtons Property Group LtdProperty developers
Also registered at this address
23 other companies use the same registered office as Thames Coldstore Installation Limited.
- Ap Environmental LtdPlumbers and heating engineers
- Arch Catering and Refrigeration LtdMachinery repair and installation
- Asb Property Services (UK) LimitedBuilders
- B H Cooper LtdBuilders
- CG Landscapers LimitedSpecialist contractors
- Codicote Motors LtdMechanics and garages
- DJC Carpentry LimitedJoiners and carpenters
- Easthill Faraday LimitedElectricians
- Elstree Property Maintenance LimitedBuilders
- F. & L. Group LimitedProperty developers
- G & J Car Sales (Bedfordshire) LtdMotor traders
- H&B Decor LtdPainters and decorators
- Hawk KBF LtdFloor and wall tilers
- Hepburn Darby Cabling Solutions LtdCivil engineering
- Inspector Drain Services LtdCivil engineering
- J. Miles Building LtdBuilders
- M J Flooring & Carpets LimitedFloor and wall tilers
- Metal Fusion LimitedCivil engineering
- Metalcraft Fabrication LimitedInstallers
- Preeya Property Lettings Agency LimitedFinishing trades
- Thames Coldstore Insulation LimitedInstallers
- Thomas Decorating LtdPainters and decorators
- Umbra Lighting LtdElectricians
What happens if Thames Coldstore Installation 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
- 04831543
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 July 2003 (23 years ago)
- Registered office
- Building 15 Gateway 1000, Arlington Business Park, Stevenage, Hertfordshire, SG1 2FP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 June 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Stevenage
Other active specialist construction companies registered in Stevenage.
- TPS Groundwork & Construction Ltd2019
- Truegraft Ltd2025
- Turnpike Consultant Limited2020
- Vision Project Management Solutions Limited2018
- Wallace Engineering Consultancy Ltd2025
- 17249373 Ltd2026
- 2Acm Paving Ltd2014
- 63 Beans Ltd2014
All specialist construction companies in Stevenage · All trades in Stevenage · Specialist contractors across the UK
Frequently asked questions
When are Thames Coldstore Installation Limited's accounts due?
Thames Coldstore Installation 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 Thames Coldstore Installation 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 Thames Coldstore Installation Limited still trading?
Thames Coldstore Installation 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 Thames Coldstore Installation Limited do?
Thames Coldstore Installation Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Thames Coldstore Installation Limited?
Thames Coldstore Installation Limited was incorporated on 14 July 2003, 23 years ago.
What is the penalty if Thames Coldstore Installation 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 Thames Coldstore Installation 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.