- Companies
- Finishing trades
- Romford
- Sergei SSM Builders Ltd
Sergei SSM Builders Ltd
- Company number
- 17449782
- Incorporated
- 9 Sep 2026
- Registered office
- 2 Chaseside Close, Romford, Essex, RM1 4LZ
- Nature of business
- Other building completion and finishing
Sergei SSM Builders Ltd is a newly incorporated private limited company registered in Romford, company number 17449782, one of 283 building finishing companies in Romford. Its next accounts are due at Companies House on 9 June 2028, and its first CT600 is due at HMRC on 8 September 2028.
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?
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Where Sergei SSM Builders Ltd is registered
The registered office is in Romford (RM1), in the Havering local authority area, London. Show RM1 4LZ on a map.
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- Douglas Windows and Doors LimitedGlaziers
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What happens if Sergei SSM Builders 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 9 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Jun 2028 to 9 Jul 2028 | £150 |
| 1 to 3 months late | 10 Jul 2028 to 9 Sep 2028 | £375 |
| 3 to 6 months late | 10 Sep 2028 to 9 Dec 2028 | £750 |
| More than 6 months late | From 10 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2029 | 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
- 17449782
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2026
- Registered office
- 2 Chaseside Close, Romford, Essex, RM1 4LZ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Romford
Other active building finishing companies registered in Romford.
- Shubh Double Glazing Limited2025
- Silk Construction Ltd2023
- SJ Facades Ltd2026
- SKG Construction Ltd2018
- SKZ Joinery Ltd2026
- Snopes Solutions Ltd2017
- SP Building Solutions Ltd2023
- Spdrylining & Ceiling Ltd2016
All building finishing companies in Romford · All trades in Romford · Finishing trades across the UK
Frequently asked questions
When are Sergei SSM Builders Ltd's accounts due?
Sergei SSM Builders Ltd's next accounts are due at Companies House by 9 June 2028 (in 605 days), covering the period to 30 September 2027.
When is Sergei SSM Builders 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 8 September 2027, due by 8 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sergei SSM Builders Ltd still trading?
Sergei SSM Builders 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 Sergei SSM Builders Ltd do?
Sergei SSM Builders Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Sergei SSM Builders Ltd?
Sergei SSM Builders Ltd was incorporated on 9 September 2026, less than a year ago.
What is the penalty if Sergei SSM Builders 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 Sergei SSM Builders 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.