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Company number
01651728

CBOE CHI-X EUROPE LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
CBOE CHI-X EUROPE LIMITED
Company number
01651728
Registered office
5TH FLOOR THE MONUMENT BUILDING, 11 MONUMENT STREET, LONDON, EC3R 8AF, UNITED KINGDOM · 57 other companies at this postcode
Company type
Private Limited Company
Incorporated on
15 July 1982
Status
Active
Age
44 years
Previous names
CHI-X EUROPE LIMITED (to 17 Oct 2017) · INSTINET CHI-X LIMITED (to 17 Oct 2017)
Nature of business (SIC)
66120 — Security and commodity contracts dealing activities
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
15 Jul 2027
Confirmation statement — last
01 Jul 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Cboe Europe Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Cboe Worldwide Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 31/05/2020

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 31/05/2020 Controls 6 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 31/05/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/05/2020 Person with significant control ceased Cboe Europe Limited
31/05/2020 Person with significant control added Cboe Worldwide Holdings Limited
17/10/2017 Registered name changed INSTINET CHI-X LIMITED CHI-X EUROPE LIMITED
17/10/2017 Registered name changed CHI-X EUROPE LIMITED CBOE CHI-X EUROPE LIMITED
06/04/2016 Person with significant control added Cboe Europe Limited

Documents for CBOE CHI-X EUROPE LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Cboe Chi-X Europe Limited — EC3R 8AF
Tier 2 · renews 15/12/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/01651728
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of CBOE CHI-X EUROPE LIMITED?
According to the official registry, the company number of CBOE CHI-X EUROPE LIMITED is 01651728.
Where is CBOE CHI-X EUROPE LIMITED registered?
The registered office is 5TH FLOOR THE MONUMENT BUILDING, 11 MONUMENT STREET, LONDON, EC3R 8AF, UNITED KINGDOM.
What is the SIC code of CBOE CHI-X EUROPE LIMITED?
The nature of business is recorded under SIC code 66120 — Security and commodity contracts dealing activities.
Who controls CBOE CHI-X EUROPE LIMITED?
Cboe Europe Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of CBOE CHI-X EUROPE LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About CBOE CHI-X EUROPE LIMITED (01651728)

CBOE CHI-X EUROPE LIMITED is a private limited company incorporated on 15 July 1982 and registered in the United Kingdom under company number 01651728. Its registered office is at 5TH FLOOR THE MONUMENT BUILDING, 11 MONUMENT STREET, LONDON, EC3R 8AF, UNITED KINGDOM. The recorded nature of business is security and commodity contracts dealing activities (SIC 66120). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Cboe Europe Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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