- Companies
- Facilities management
- London
- Sys Maintenance Ltd
Sys Maintenance Ltd
- Company number
- 16267351
- Incorporated
- 21 Feb 20251 year trading
- Registered office
- 3RD Floor,, 45 Albemarle Street, Mayfair,, London, W1S 4JL
- Nature of business
- Combined facilities support activities
Sys Maintenance Ltd is a 1-year-old private limited company registered in London, company number 16267351, one of 689 facilities management companies in London. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House.
Where Sys Maintenance Ltd is registered
The registered office is in London (W1S), in the Westminster local authority area, London. Show W1S 4JL on a map.
Other trade companies in W1S
- Alderborne LimitedSpecialist contractors
- Gtstore LtdMotor traders
- Imperial Roofcraft LtdRoofers
- Service Robots Group LtdFacilities management
- Bluerock Infrastructure LtdBuilders
- Kaivaro Projects LtdBuilders
- Solar Property 45 LtdProperty developers
- Crown Crest Roofing and Building Solutions LtdRoofers
Also registered at this address
17 other companies use the same registered office as Sys Maintenance Ltd.
- Alderborne LimitedSpecialist contractors
- Ascot Investment Partners 2 LtdProperty developers
- Bees Build LtdBuilders
- Caspian Asset Management LimitedProperty developers
- Floorless Contracts LimitedFinishing trades
- Frankabode Property Group LtdProperty developers
- Galo Holdings LimitedBuilders
- Gtstore LtdMotor traders
- Igws Integrated Services LtdMotor traders
- Lansmere Holdings LtdProperty developers
- London City Drains LtdPlumbers and heating engineers
- London Mep Masters LtdProperty developers
- Pro Install M & E LimitedElectricians
- Proinstall Av LimitedElectricians
- V&S Construction LtdBuilders
- West 1 Fire and Compliance LimitedInstallers
- WH Davies LimitedElectricians
What happens if Sys 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16267351
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 February 2025 (1 year ago)
- Registered office
- 3RD Floor,, 45 Albemarle Street, Mayfair,, London, W1S 4JL
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 20 March 2026
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 London
Other active facilities management companies registered in London.
- Systematic FM Ltd2012
- T & C Facilities Ltd2022
- T A Building Services Limited2016
- T&E Facilities Ltd2026
- Tanya Markova Ltd2013
- Tarem Services Limited1999
- Tarrexx Ltd2025
- Tascor Services Limited1986
All facilities management companies in London · All trades in London · Facilities management across the UK
Frequently asked questions
When are Sys Maintenance Ltd's accounts due?
Sys Maintenance Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is Sys Maintenance Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Sys Maintenance Ltd still trading?
Sys 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 Sys Maintenance Ltd do?
Sys Maintenance Ltd is registered under Combined facilities support activities (SIC 81100).
How old is Sys Maintenance Ltd?
Sys Maintenance Ltd was incorporated on 21 February 2025, 1 year ago.
What is the penalty if Sys 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 Sys 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.