- Companies
- Civil engineering
- Milton Keynes
- Salivonchyk Ltd
Salivonchyk Ltd
- Company number
- 17486621
- Incorporated
- 28 Sep 2026
- Registered office
- 11 Denchworth Court, Emerson Valley, Milton Keynes, MK4 2HP
- Nature of business
- Construction of utility projects for electricity and telecommunications; Electrical installation; Other telecommunications activities
Salivonchyk Ltd is a newly incorporated private limited company registered in Milton Keynes, company number 17486621, one of 86 civil engineering contractors in Milton Keynes. Its next accounts are due at Companies House on 28 June 2028, and its first CT600 is due at HMRC on 27 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.
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Where Salivonchyk Ltd is registered
The registered office is in Milton Keynes (MK4), in the Milton Keynes local authority area, South East. Show MK4 2HP on a map.
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What happens if Salivonchyk 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 28 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jun 2028 to 28 Jul 2028 | £150 |
| 1 to 3 months late | 29 Jul 2028 to 28 Sep 2028 | £375 |
| 3 to 6 months late | 29 Sep 2028 to 28 Dec 2028 | £750 |
| More than 6 months late | From 29 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
- 17486621
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 2026
- Registered office
- 11 Denchworth Court, Emerson Valley, Milton Keynes, MK4 2HP
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Electrical installation (SIC 43210)
Other telecommunications activities (SIC 61900) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Milton Keynes
Other active civil engineering contractors registered in Milton Keynes.
- Solar FM Services Ltd2023
- Streetworks Consultancy Ltd2025
- Strong Energy Construction Ltd2026
- Sutha Traffic Management Ltd2024
- Timothy J Smith Limited2012
- Track, Protection & Signalling Ltd2009
- Trebla Civils Ltd2014
- Unity Fibre Ltd2025
All civil engineering contractors in Milton Keynes · All trades in Milton Keynes · Civil engineering across the UK
Frequently asked questions
When are Salivonchyk Ltd's accounts due?
Salivonchyk Ltd's next accounts are due at Companies House by 28 June 2028 (in 624 days), covering the period to 30 September 2027.
When is Salivonchyk 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 27 September 2027, due by 27 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 Salivonchyk Ltd still trading?
Salivonchyk 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 Salivonchyk Ltd do?
Salivonchyk Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Electrical installation (SIC 43210); Other telecommunications activities (SIC 61900).
How old is Salivonchyk Ltd?
Salivonchyk Ltd was incorporated on 28 September 2026, less than a year ago.
What is the penalty if Salivonchyk 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 Salivonchyk 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.