- Companies
- Specialist contractors
- Darlington
- Isg Facility Management Ltd
Isg Facility Management Ltd
- Company number
- 16800005
- Incorporated
- 21 Oct 2025
- Registered office
- Units 11 & 12, Forge Way, Darlington, County Durham, DL1 2PJ
- Nature of business
- Other specialised construction activities n.e.c.
Isg Facility Management Ltd is a newly incorporated private limited company registered in Darlington, company number 16800005, one of 66 specialist construction companies in Darlington. Its next accounts are due at Companies House on 21 July 2027, and its first CT600 is due at HMRC on 20 October 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Isg Facility Management Ltd is registered
The registered office is in Darlington (DL1), in the Darlington local authority area, North East. Show DL1 2PJ on a map.
Other trade companies in DL1
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- Home by Aym LtdProperty developers
- Simply Gleaming LtdCleaning companies
- Sinead the Cleaning Lady LtdCleaning companies
- BB Optichrome LimitedCleaning companies
- JB Car & Commercials LtdMotor traders
- Egtc LtdLandscapers and gardeners
- LSS Contractors Ne LtdCivil engineering
What happens if Isg Facility Management 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 21 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Jul 2027 to 21 Aug 2027 | £150 |
| 1 to 3 months late | 22 Aug 2027 to 21 Oct 2027 | £375 |
| 3 to 6 months late | 22 Oct 2027 to 21 Jan 2028 | £750 |
| More than 6 months late | From 22 Jan 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
- 16800005
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 October 2025
- Registered office
- Units 11 & 12, Forge Way, Darlington, County Durham, DL1 2PJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
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 Darlington
Other active specialist construction companies registered in Darlington.
- J. Arkle Ltd2019
- James Cameron Joinery Ltd2019
- Jay's Technical Services Limited2016
- JHC Grounworks Limited2021
- Jig UK Drainage Solutions Ltd2021
- Jonny Smith Surveying Services Ltd2015
- Jsa Rope Access Ltd2019
- Kes Design Ltd2024
All specialist construction companies in Darlington · All trades in Darlington · Specialist contractors across the UK
Frequently asked questions
When are Isg Facility Management Ltd's accounts due?
Isg Facility Management Ltd's next accounts are due at Companies House by 21 July 2027 (in 281 days), covering the period to 31 October 2026.
When is Isg Facility Management Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 20 October 2026, due by 20 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Isg Facility Management Ltd still trading?
Isg Facility Management 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 Isg Facility Management Ltd do?
Isg Facility Management Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Isg Facility Management Ltd?
Isg Facility Management Ltd was incorporated on 21 October 2025, less than a year ago.
What is the penalty if Isg Facility Management 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 Isg Facility Management 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.