- Company number
- 16901117
- Incorporated
- 10 Dec 2025
- Registered office
- First Floor 83D, London Road, Romford, Essex, RM7 9QD
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Isy Contractors Ltd is a newly incorporated private limited company registered in Romford, company number 16901117, one of 911 building contractors in Romford. Its next accounts are due at Companies House on 10 September 2027, and its first CT600 is due at HMRC on 9 December 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Isy Contractors LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Isy Contractors Ltd is registered
The registered office is in Romford (RM7), in the Havering local authority area, London. Show RM7 9QD on a map.
Other trade companies in RM7
- Te Cars LimitedMotor traders
- PW Pristine Property LtdCleaning companies
- Sunrise Landscaping LtdLandscapers and gardeners
- Square Edge Grounds Works LimitedProperty developers
- Ravin London Construction LimitedBuilders
- LND Cleanning Services LtdBuilders
- Jim Group Home Improvements LtdBuilders
- MT Tahiri Construction LtdBuilders
Also registered at this address
6 other companies use the same registered office as Isy Contractors Ltd.
- 365 24/7 Group LtdProperty developers
- Coreline Plumbing & Drainage LtdPlumbers and heating engineers
- Elitefire Protect LtdInstallers
- MT Tahiri Construction LtdBuilders
- Pure View Cleaning Services LtdCleaning companies
- Tony's Restoration LtdJoiners and carpenters
What happens if Isy Contractors 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 10 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Sep 2027 to 10 Oct 2027 | £150 |
| 1 to 3 months late | 11 Oct 2027 to 10 Dec 2027 | £375 |
| 3 to 6 months late | 11 Dec 2027 to 10 Mar 2028 | £750 |
| More than 6 months late | From 11 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16901117
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 December 2025
- Registered office
- First Floor 83D, London Road, Romford, Essex, RM7 9QD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
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 Romford
Other active building contractors registered in Romford.
- Ital Constructions Ltd2023
- Iuga Ltd2023
- Ivn Fire Protection Limited2015
- Ivv Construction Ltd2025
- J Badshah Builders Ltd2024
- J R Singh Ltd2026
- J.S.F.Construction Ltd2014
- Ja Commercial Group Ltd2026
All building contractors in Romford · All trades in Romford · Builders across the UK
Frequently asked questions
When are Isy Contractors Ltd's accounts due?
Isy Contractors Ltd's next accounts are due at Companies House by 10 September 2027 (in 332 days), covering the period to 31 December 2026.
When is Isy Contractors 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 9 December 2026, due by 9 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Isy Contractors Ltd still trading?
Isy Contractors 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 Isy Contractors Ltd do?
Isy Contractors Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Isy Contractors Ltd?
Isy Contractors Ltd was incorporated on 10 December 2025, less than a year ago.
What is the penalty if Isy Contractors 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 Isy Contractors 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.