opendata.bot
Company number
16033351

ONEILL ISW CONSULTANCY LTD

Active
✓ Active company on the official register. Next accounts due 22 July 2026.

Company details

Wales, Wales 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
ONEILL ISW CONSULTANCY LTD
Company number
16033351
Registered office
SUITE B2, COPTHORNE WAY, CARDIFF, CF5 6ES, WALES · 18 other companies at this postcode
Company type
Private Limited Company
Incorporated on
22 October 2024
Status
Active
Age
1 year
Nature of business (SIC)
84300 — Compulsory social security activities
Accounts — next due
22 Jul 2026
Confirmation statement — next due
04 Nov 2026
Confirmation statement — last
21 Oct 2025

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

Mrs Maria O'Neill
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 22/10/2024

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mrs Maria O'Neill
born 05/1981 · Wales owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 22/10/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/10/2024 Person with significant control added Mrs Maria O'Neill

Documents for ONEILL ISW CONSULTANCY LTD

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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.

Oneill Isw Consultancy Ltd — CF5 6ES
Tier 1 · renews 06/08/2027
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

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Frequently asked questions

What is the company number of ONEILL ISW CONSULTANCY LTD?
According to the official registry, the company number of ONEILL ISW CONSULTANCY LTD is 16033351.
Where is ONEILL ISW CONSULTANCY LTD registered?
The registered office is SUITE B2, COPTHORNE WAY, CARDIFF, CF5 6ES, WALES.
What is the SIC code of ONEILL ISW CONSULTANCY LTD?
The nature of business is recorded under SIC code 84300 — Compulsory social security activities.
Who controls ONEILL ISW CONSULTANCY LTD?
Mrs Maria O'Neill 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 ONEILL ISW CONSULTANCY LTD due?
The next annual accounts are due by 22 July 2026.

About ONEILL ISW CONSULTANCY LTD (16033351)

ONEILL ISW CONSULTANCY LTD is a private limited company incorporated on 22 October 2024 and registered in the United Kingdom under company number 16033351. Its registered office is at SUITE B2, COPTHORNE WAY, CARDIFF, CF5 6ES, WALES. The recorded nature of business is compulsory social security activities (SIC 84300). The company is currently active . , and the person with significant control is Mrs Maria O'Neill. 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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