--- title: "AON UK HOLDINGS LIMITED — Ownership Dossier" canonical: https://whiteintel.dev/entity/ee3dfda7-eec9-51e0-9922-7a468d681496 json: https://whiteintel.dev/api/public/dossier/ee3dfda7-eec9-51e0-9922-7a468d681496 identifier: oo:GB-COH-06652620 jurisdiction: GB risk: Low source: WhiteIntel corporate-ownership graph --- # AON UK HOLDINGS LIMITED **Type:** Company **Jurisdiction:** GB **Identifier:** `oo:GB-COH-06652620` **Risk level:** Low **Canonical dossier:** https://whiteintel.dev/entity/ee3dfda7-eec9-51e0-9922-7a468d681496 **Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ee3dfda7-eec9-51e0-9922-7a468d681496 ## Cross-source identity The same real-world entity, resolved across sources: - **Aon Uk Holdings Limited** — source · `gb-coh:6652620` — https://whiteintel.dev/entity/0a51540b-2f93-4089-a46c-668b777e9c95 - **AON UK HOLDINGS LIMITED** — GLEIF · `lei:5493002ME0O127QJJG03` — https://whiteintel.dev/entity/282087ac-d306-5cbc-b07b-818fc1300856 ## Ownership & control ### Owners / controllers - **AON UK HOLDINGS INTERMEDIARIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e6052a55-0276-508a-b4c1-5be9c8aba24c - **Aon Uk Holdings Intermediaries Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9ef2c913-7872-4300-b94e-fbcb9b631c69 - **Aon Delta Uk Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dc826426-35b3-45c4-b0a2-6601bc46c5b5 - **Aon Uk Holdings Intermediaries Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9ef2c913-7872-4300-b94e-fbcb9b631c69 ### Holdings / subsidiaries - **AON CONSULTING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2e84fc9a-21b9-5701-930b-282596506293 - **AON SOLUTIONS UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/47bab57f-f773-5439-9b31-346949e9ce90 - **AON UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8ab50a8c-7437-59d5-aaaa-6a0c47d3dd48 - **AON DC TRUSTEE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a3485337-206c-525d-a7a9-cf6ae542c924 - **AON SECURITIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/377be40b-9af5-5b77-8edd-dc58cf9f8583 - **AON HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8232ae3a-368c-5a7c-9d15-bc1883dc3434 - **GRIFFITHS & ARMOUR TRUSTEE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9f161fd0-6d37-4265-ae1d-32b9c37a99b0 - **AON MINET PENSION TRUSTEES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/65c97a78-7e26-54dd-88de-d183e917703b ### UBO chain (walk to the ultimate owner) A **6-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing. ## Company profile (live · UK Companies House) - **Company number:** `06652620` - **Status:** active - **Type:** ltd - **Incorporated:** 2008-07-22 - **Registered office:** The Aon Centre The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN - **SIC:** 64205 ### Officers - COSEC 2000 LIMITED — corporate secretary · appointed 2008-09-12 - CLARKE, Dean Leonard — director · British · appointed 2024-09-16 - HARDMAN, Nicholas John — director · British · appointed 2011-08-03 - MUGASHU, Gardner — director · British · appointed 2022-08-31 - VICKERS, Alexander Michael — director · British · appointed 2024-09-16 - CLIFFORD CHANCE SECRETARIES LIMITED — corporate secretary · appointed 2008-07-22 · resigned 2008-09-12 - ALLEN, Anthony Simon Echalaz — director · British · appointed 2010-06-21 · resigned 2014-02-28 - ASHER, Christopher Lee — director · American · appointed 2016-11-18 · resigned 2018-09-21 - CLAYDEN, Paul Francis — director · British · appointed 2009-08-21 · resigned 2012-09-21 - CRUTTWELL, Edward Robert Charles — director · British · appointed 2008-09-12 · resigned 2010-06-21 - GALE, Stephen Dudley — director · British · appointed 2010-06-21 · resigned 2014-04-30 - HEAP, Michael Conrad — director · British · appointed 2008-09-12 · resigned 2010-03-19 - HOGWOOD, Paul Arthur — director · British · appointed 2019-01-24 · resigned 2019-06-28 - KATSAOUNI-DODD, Pelagia — director · Greek · appointed 2014-02-26 · resigned 2022-08-30 - LEDGER, David George — director · British · appointed 2014-02-26 · resigned 2018-03-28 - LEVY, Adrian Joseph Morris — director · British · appointed 2008-07-22 · resigned 2008-09-12 - MUGASHU, Gardner — director · British · appointed 2020-02-21 · resigned 2022-08-30 - ORAM, William John — director · Other · appointed 2008-09-12 · resigned 2009-06-12 - PUDGE, David John — director · British · appointed 2008-07-22 · resigned 2008-09-12 - SERGEANT, Erica Margaret — director · British · appointed 2016-11-18 · resigned 2024-09-17 ### Beneficial owners (Persons with Significant Control) - [Aon Uk Holdings Intermediaries Limited](https://whiteintel.dev/entity/9ef2c913-7872-4300-b94e-fbcb9b631c69) — 75–100% shares · corporate PSC · United Kingdom — since 2022-06-23 - [Aon Delta Uk Limited](https://whiteintel.dev/entity/dc826426-35b3-45c4-b0a2-6601bc46c5b5) — 75–100% shares · corporate PSC · United Kingdom — ceased 2022-06-23 - [Aon Uk Holdings Intermediaries Limited](https://whiteintel.dev/entity/9ef2c913-7872-4300-b94e-fbcb9b631c69) — 75–100% shares · corporate PSC · United Kingdom — ceased 2017-02-15 ## Provenance - OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06652620 - companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06652620 --- _This is the markdown-for-agents view of the WhiteIntel dossier for **AON UK HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/ee3dfda7-eec9-51e0-9922-7a468d681496 · Structured JSON: https://whiteintel.dev/api/public/dossier/ee3dfda7-eec9-51e0-9922-7a468d681496._ _Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._