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  4. Onniex Services Limited

Onniex Services Limited

ActiveTotal exemption (full) accountsFacilities managementBarking
Company number
12539340
Incorporated
30 Mar 20206 years trading
Registered office
11 Town Quay Wharf Abbey 11 Town Quay Wharf Abbey, Barking, Barking, Barking, IG11 7BZ
Nature of business
Combined facilities support activities; General cleaning of buildings; Residential care activities for learning difficulties, mental health and substance abuse; Other service activities n.e.c.
Accounts due in
79 days
31 Dec 2026
From the Companies House register, 1 Oct 2026

Onniex Services Limited is a 6-year-old private limited company registered in Barking, company number 12539340, one of 9 facilities management companies in Barking. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
7 Feb 2027
in 117 days
Last made up to 24 Jan 2026

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Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets up £3,403 (+101.6%) on the year before, to £53.
  • Net assets rose in 2 of 4 year-on-year comparisons on record.
  • 2 employees on average, up from 1 the year before.
  • Balance sheets on record for 5 years, 2021 to 2025.

Net assets by year

Net assets at each year end, 2021 to 2025-£2,000£031 March 2021: net assets £1,022£1,022202131 March 2022: net assets £1,350£1,350202231 March 2023: net assets £127£127202331 March 2024: net assets -£3,350-£3,350202431 March 2025: net assets £53£532025
Net assets at each year end, 2021 to 2025-£2,000£031 March 2021: net assets £1,022£1,022202131 March 2022: net assets £1,350£1,350202231 March 2023: net assets £127£127202331 March 2024: net assets -£3,350-£3,350202431 March 2025: net assets £53£532025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£53£0£2,7692
31 Mar 2024-£3,350£0£567£4,4081
31 Mar 2023£127£184£751£1,3681
31 Mar 2022£1,350£709£2,718£2,5801
31 Mar 2021£1,022£677£1,244£2,0551

Who runs and owns Onniex Services Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
O*** E***DirectorMar 2020
2 former officers
NameRoleAppointedLeft
N*** E***DirectorJan 2025Oct 2025
C*** O***DirectorSep 2025Jun 2026

People with significant control (2)

Individual · since Oct 2025
C*** O***
Owns 25% to 50% of the shares
Individual · since Mar 2020
O*** E***
Owns 75% or more of the shares
Owns 50% to 75% of the shares as a trustee
Owns 50% to 75% of the shares through a firm
Holds 75% or more of the votes
Holds 75% or more of the votes as a trustee
Holds 75% or more of the votes through a firm
Can appoint and remove directors
Has significant influence or control through a firm

Where Onniex Services Limited is registered

Onniex Services Limited's registered office on a map of the UK

The registered office is in Barking (IG11), in the Barking and Dagenham local authority area, London. Show IG11 7BZ on a map.

Other trade companies in IG11

What happens if Onniex Services Limited 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2028another 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
12539340
Status
Active
Company type
Private limited company
Incorporated
30 March 2020 (6 years ago)
Registered office
11 Town Quay Wharf Abbey 11 Town Quay Wharf Abbey, Barking, Barking, Barking, IG11 7BZ
Nature of business
Combined facilities support activities (SIC 81100)
General cleaning of buildings (SIC 81210)
Residential care activities for learning difficulties, mental health and substance abuse (SIC 87200)
Other service activities n.e.c. (SIC 96090)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
24 January 2026
Previous names
Onniex Limited (until 24 Jan 2025)

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 Barking

Other active facilities management companies registered in Barking.

All facilities management companies in Barking · All trades in Barking · Facilities management across the UK

Frequently asked questions

When are Onniex Services Limited's accounts due?

Onniex Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.

When is Onniex Services Limited's CT600 due?

The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.

Is Onniex Services Limited still trading?

Onniex Services Limited 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 Onniex Services Limited do?

Onniex Services Limited is registered under Combined facilities support activities (SIC 81100); General cleaning of buildings (SIC 81210); Residential care activities for learning difficulties, mental health and substance abuse (SIC 87200); Other service activities n.e.c. (SIC 96090).

How old is Onniex Services Limited?

Onniex Services Limited was incorporated on 30 March 2020, 6 years ago.

Who runs Onniex Services Limited?

Onniex Services Limited has 1 active director, the longest-serving appointed in Mar 2020. Their names and service addresses are on the Companies House register.

Who owns Onniex Services Limited?

2 people or companies have significant control of Onniex Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 75% or more of the shares).

What is the penalty if Onniex Services Limited 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 Onniex Services Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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