- Companies
- Facilities management
- Milton Keynes
- Cleonix Ltd
Cleonix Ltd
- Company number
- 17168029
- Incorporated
- 20 Apr 2026
- Registered office
- 57 Lanercost Crescent, Milton Keynes, MK10 9EA
- Nature of business
- Combined facilities support activities
Cleonix Ltd is a newly incorporated private limited company registered in Milton Keynes, company number 17168029, one of 18 facilities management companies in Milton Keynes. Its next accounts are due at Companies House on 20 January 2028, and its first CT600 is due at HMRC on 19 April 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?
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 Cleonix 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 Cleonix Ltd is registered
The registered office is in Milton Keynes (MK10), in the Milton Keynes local authority area, South East. Show MK10 9EA on a map.
Other trade companies in MK10
- TJM Property Solutions LtdPainters and decorators
- Exceptional Property Solutions LtdBuilders
- Modern Dwellings LtdBuilders
- Rodel Grivei-Burcea LtdBuilders
- Solarmay LimitedElectricians
- Now Service Group LtdPlumbers and heating engineers
- CGR Outsource Group LimitedMachinery repair and installation
- SNK Auto Mechanic LtdMechanics and garages
What happens if Cleonix 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 20 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Jan 2028 to 20 Feb 2028 | £150 |
| 1 to 3 months late | 21 Feb 2028 to 20 Apr 2028 | £375 |
| 3 to 6 months late | 21 Apr 2028 to 20 Jul 2028 | £750 |
| More than 6 months late | From 21 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17168029
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 April 2026
- Registered office
- 57 Lanercost Crescent, Milton Keynes, MK10 9EA
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Milton Keynes
Other active facilities management companies registered in Milton Keynes.
- Kdperformance Ltd2026
- Landmark Property Solutions Limited2012
- Lyteworth Global Ltd2026
- Macalpha Services Ltd2026
- Maxwell Facilities Management Ltd2010
- Onpoint Support Services Limited2025
- P & J Services (Milton Keynes) Limited2004
- PJB Partnership Ltd2026
All facilities management companies in Milton Keynes · All trades in Milton Keynes · Facilities management across the UK
Frequently asked questions
When are Cleonix Ltd's accounts due?
Cleonix Ltd's next accounts are due at Companies House by 20 January 2028 (in 465 days), covering the period to 30 April 2027.
When is Cleonix 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 19 April 2027, due by 19 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cleonix Ltd still trading?
Cleonix 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 Cleonix Ltd do?
Cleonix Ltd is registered under Combined facilities support activities (SIC 81100).
How old is Cleonix Ltd?
Cleonix Ltd was incorporated on 20 April 2026, less than a year ago.
What is the penalty if Cleonix 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 Cleonix 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.