- Companies
- Finishing trades
- Grimsby
- Controlled Environment Installations Limited
Controlled Environment Installations Limited
- Company number
- 12857262
- Incorporated
- 4 Sep 20206 years trading
- Registered office
- 12 Craigowan Lane, Craigowan Lane, Grimsby, DN32 8QY
- Nature of business
- Other building completion and finishing
Controlled Environment Installations Limited is a 6-year-old private limited company registered in Grimsby, company number 12857262, one of 50 building finishing companies in Grimsby. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 £107K (+207.7%) on the year before, to £158K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £254K against £101K owed within a year: 2.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £158K | £82K | £254K | £101K | 1 |
| 30 Sep 2024 | £51K | £13K | £90K | £41K | 1 |
| 29 Sep 2024 | £51K | £90K | £41K | 1 | |
| 30 Sep 2023 | £39K | £41K | £5,687 | 1 | |
| 30 Sep 2022 | £26K | £43K | £21K | 1 | |
| 30 Sep 2021 | £4,851 | £24K | £22K | 1 |
Where Controlled Environment Installations Limited is registered
The registered office is in Grimsby (DN32), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN32 8QY on a map.
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- Precision HV Jointing LtdElectricians
- M2S.Extraction LtdMachinery repair and installation
- JJW Services LtdMechanics and garages
- Stephenson Construction LtdBuilders
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What happens if Controlled Environment Installations 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 12857262
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2020 (6 years ago)
- Registered office
- 12 Craigowan Lane, Craigowan Lane, Grimsby, DN32 8QY
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 3 September 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Grimsby
Other active building finishing companies registered in Grimsby.
- Damp Doctor Grimsby Limited2026
- David Roland Builders Limited2015
- DF Blockpaving & Patios Limited2024
- East Marsh Construction (Gy) Ltd2024
- Ebs Construction Services Ltd.2019
- Elite Windows & Conservatories (Grimsby) Limited2012
- Embley Builders Limited2006
- Evershine Grimsby Ltd2026
All building finishing companies in Grimsby · All trades in Grimsby · Finishing trades across the UK
Frequently asked questions
When are Controlled Environment Installations Limited's accounts due?
Controlled Environment Installations Limited's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 29 September 2026.
When is Controlled Environment Installations Limited's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is Controlled Environment Installations Limited still trading?
Controlled Environment Installations Limited is listed as active on the Companies House register (checked 12 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 Controlled Environment Installations Limited do?
Controlled Environment Installations Limited is registered under Other building completion and finishing (SIC 43390).
How old is Controlled Environment Installations Limited?
Controlled Environment Installations Limited was incorporated on 4 September 2020, 6 years ago.
What is the penalty if Controlled Environment Installations 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 Controlled Environment Installations Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.