- Companies
- Machinery repair and installation
- Milton Keynes
- Sik Maintenance Ltd
Sik Maintenance Ltd
- Company number
- 16876434
- Incorporated
- 26 Nov 2025
- Registered office
- 27 Edzell Crescent, Westcroft, Milton Keynes, MK4 4EU
- Nature of business
- Repair and maintenance of other transport equipment n.e.c.; Maintenance and repair of motor vehicles
Sik Maintenance Ltd is a newly incorporated private limited company registered in Milton Keynes, company number 16876434, one of 149 machinery repair and installation companies in Milton Keynes. Its next accounts are due at Companies House on 26 August 2027, and its first CT600 is due at HMRC on 25 November 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 Sik Maintenance 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 Sik Maintenance Ltd is registered
The registered office is in Milton Keynes (MK4), in the Milton Keynes local authority area, South East. Show MK4 4EU on a map.
Other trade companies in MK4
- Salivonchyk LtdCivil engineering
- Pay As You Go Construction LtdBuilders
- Elevate Hygiene LtdCleaning companies
- Heraco LtdMotor traders
- M N Sordillo LimitedLandscapers and gardeners
- The Glazing Co. (MK) LtdJoiners and carpenters
- Coat & Colour Services LtdPainters and decorators
- Lyteworth Global LtdFacilities management
What happens if Sik Maintenance 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 26 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Aug 2027 to 26 Sep 2027 | £150 |
| 1 to 3 months late | 27 Sep 2027 to 26 Nov 2027 | £375 |
| 3 to 6 months late | 27 Nov 2027 to 26 Feb 2028 | £750 |
| More than 6 months late | From 27 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16876434
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2025
- Registered office
- 27 Edzell Crescent, Westcroft, Milton Keynes, MK4 4EU
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
Maintenance and repair of motor vehicles (SIC 45200) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Milton Keynes
Other active machinery repair and installation companies registered in Milton Keynes.
- Silverline Electrical Ltd2024
- Simple Central Vacuum Limited2014
- Simplyhappy Ltd2023
- SKD Operator Solutions Limited2015
- SMC Autos Limited2014
- Solanes Limited2018
- Sotiavio Solutions Limited2022
- Specialist Compliant Coatings Ltd2001
All machinery repair and installation companies in Milton Keynes · All trades in Milton Keynes · Machinery repair and installation across the UK
Frequently asked questions
When are Sik Maintenance Ltd's accounts due?
Sik Maintenance Ltd's next accounts are due at Companies House by 26 August 2027 (in 317 days), covering the period to 30 November 2026.
When is Sik Maintenance 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 25 November 2026, due by 25 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sik Maintenance Ltd still trading?
Sik Maintenance 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 Sik Maintenance Ltd do?
Sik Maintenance Ltd is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170); Maintenance and repair of motor vehicles (SIC 45200).
How old is Sik Maintenance Ltd?
Sik Maintenance Ltd was incorporated on 26 November 2025, less than a year ago.
What is the penalty if Sik Maintenance 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 Sik Maintenance 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.