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- Sinaton Group Ltd
Company profile · Specialist contractors
Sinaton Group Ltd
Sinaton Group Ltd is a 1-year-old private limited company registered in St Albans, company number 16444831, one of 53 specialist construction companies in St Albans. Its next accounts are due at Companies House on 12 February 2027, and its first CT600 is due at HMRC on 11 May 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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Who runs and owns Sinaton Group Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** P*** | Director | May 2025 |
Person with significant control
Where Sinaton Group Ltd is registered
The registered office is in St Albans (AL3), in the St Albans local authority area, East of England. Show AL3 4PQ on a map.
Other trade companies in AL3
- KS Facilities LtdCleaning companies
- Cob Flooring and Building LtdFloor and wall tilers
- Loban Joinery Solutions LimitedJoiners and carpenters
- Kee and Drew Construction LimitedBuilders
- Yavir Greenworks LimitedLandscapers and gardeners
- Iop Services LimitedCivil engineering
- Plumridge FM LtdProperty developers
- Ag Roofing Homes LimitedFinishing trades
Also registered at this address
1 other company uses the same registered office as Sinaton Group Ltd.
- Home Bespoke LtdInstallers
What happens if Sinaton Group 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 12 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Feb 2027 to 12 Mar 2027 | £150 |
| 1 to 3 months late | 13 Mar 2027 to 12 May 2027 | £375 |
| 3 to 6 months late | 13 May 2027 to 12 Aug 2027 | £750 |
| More than 6 months late | From 13 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16444831
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 May 2025 (1 year ago)
- Registered office
- Arquen House 4-6, Spicer Street, St Albans, AL3 4PQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 11 May 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 St Albans
Other active specialist construction companies registered in St Albans.
- Skylon Elements Limited2024
- Such & Lowe Limited1986
- T.S.G. Carpentry Limited2015
- The Ab Construction Group Ltd2021
- Tulip Property Services Ltd2014
- Twiggs (2012) Ltd2012
- UK Damp and Mould Ltd2026
- Vision Construction & Refurb Ltd2010
All specialist construction companies in St Albans · All trades in St Albans · Specialist contractors across the UK
Frequently asked questions
When are Sinaton Group Ltd's accounts due?
Sinaton Group Ltd's next accounts are due at Companies House by 12 February 2027 (in 123 days), covering the period to 31 May 2026.
When is Sinaton Group 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 11 May 2026, due by 11 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sinaton Group Ltd still trading?
Sinaton Group 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 Sinaton Group Ltd do?
Sinaton Group Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Sinaton Group Ltd?
Sinaton Group Ltd was incorporated on 12 May 2025, 1 year ago.
Who runs Sinaton Group Ltd?
Sinaton Group Ltd has 1 active director, the longest-serving appointed in May 2025. Their names and service addresses are on the Companies House register.
Who owns Sinaton Group Ltd?
One person or company has significant control of Sinaton Group Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sinaton Group 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 Sinaton Group Ltd on Companies House for filed documents, officers and the full history.
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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.