--- title: "GUINNESS MAHON LTD — Ownership Dossier" canonical: https://whiteintel.dev/entity/69cdc38b-ff0d-506d-8417-8400b57811df json: https://whiteintel.dev/api/public/dossier/69cdc38b-ff0d-506d-8417-8400b57811df identifier: oo:GB-COH-12211636 jurisdiction: GB risk: Low source: WhiteIntel corporate-ownership graph --- # GUINNESS MAHON LTD **Type:** Company **Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb) **Identifier:** `oo:GB-COH-12211636` **Risk level:** Low **Canonical dossier:** https://whiteintel.dev/entity/69cdc38b-ff0d-506d-8417-8400b57811df **Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/69cdc38b-ff0d-506d-8417-8400b57811df ## Cross-source identity The same real-world entity, resolved across sources: - **Guinness Mahon Ltd** — source · `psc:igivTmjIm941LikFhywZ6h74ovQ` — https://whiteintel.dev/entity/16d6f750-9dfa-4607-97b6-59e639ac7f74 - **Guinness Mahon Ltd** — OpenOwnership · `oo:GB-COH-13119068` — https://whiteintel.dev/entity/2c8aa7d0-ae30-5cc3-acd3-be288c5af63d ## Ownership & control ### Owners / controllers - **Margaret Flanagan** (beneficial owner) — 100% — https://whiteintel.dev/entity/ddc6cf4c-dec0-5626-b68e-a7308c8f9f2e - **Ms Nicole Mary Hewson** (beneficial owner) — 100% — https://whiteintel.dev/entity/4fdaa1d1-77d0-5e87-9f70-ed79b8bca6b7 - **WILTON NOMINEES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e1cfc36f-ff3c-5814-a0fb-cc19a9ca05d9 - **WILTON UK (GROUP) LIMITED** (beneficial owner) — https://whiteintel.dev/entity/4d390b0b-e414-573b-9559-618bb8dc9036 - **Margaret Flanagan** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cd1aca03-0f8e-4d0b-a3ef-f211bad7a121 - **Ms Nicole Mary Hewson** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/45133540-65c0-4b72-b3d7-2b15b9abc569 - **WILTON UK (GROUP) LIMITED** (beneficial owner) — https://whiteintel.dev/entity/4d390b0b-e414-573b-9559-618bb8dc9036 - **WILTON NOMINEES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e1cfc36f-ff3c-5814-a0fb-cc19a9ca05d9 - **WILTON UK (GROUP) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4d390b0b-e414-573b-9559-618bb8dc9036 ### UBO chain (walk to the ultimate owner) A **21-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:** `12211636` - **Status:** active - **Type:** ltd - **Incorporated:** 2019-09-17 - **Registered office:** C/O Dashwood International Ltd, 167 City Road, London, EC1V 1AW, England - **SIC:** 64999, 70229 ### Officers - KALLONAS, Julie — director · British · appointed 2024-07-09 - LOIZOU, Stavros — director · British · appointed 2024-07-09 - FLANAGAN, Anne Margaret — secretary · appointed 2023-11-06 · resigned 2024-07-09 - [WILTON CORPORATE SERVICES LIMITED](https://whiteintel.dev/entity/2ff81dc7-e8c0-552a-b2cf-10169b2d61b1) — corporate secretary · appointed 2019-09-17 · resigned 2023-11-06 - FLANAGAN, Michael Anthony — director · Irish · appointed 2021-02-16 · resigned 2024-07-09 - MCHUGH, Denis Thomas — director · Irish · appointed 2021-02-16 · resigned 2021-04-20 - MITCHELL, Natalie — director · Irish · appointed 2019-09-17 · resigned 2021-02-16 - O' DONOHOE, Damien Patrick — director · Irish · appointed 2021-04-20 · resigned 2022-04-08 - ROBSON, James — director · British · appointed 2022-10-03 · resigned 2022-12-31 - ROBSON, James — director · British · appointed 2021-04-20 · resigned 2022-10-03 - [WILTON DIRECTORS LIMITED](https://whiteintel.dev/entity/c2a7af45-7acb-598f-9047-be37f794661d) — corporate director · appointed 2019-09-17 · resigned 2021-02-16 ### Beneficial owners (Persons with Significant Control) - [Wilton Uk (Group) Limited](https://whiteintel.dev/entity/4d390b0b-e414-573b-9559-618bb8dc9036) — right to appoint and remove directors · corporate PSC · United Kingdom — since 2024-07-09 - Margaret Flanagan — 75–100% shares · individual PSC · Ireland — ceased 2024-07-09 - Ms Nicole Mary Hewson — 75–100% shares · individual PSC · United Kingdom — ceased 2024-07-09 - [Wilton Uk (Group) Limited](https://whiteintel.dev/entity/4d390b0b-e414-573b-9559-618bb8dc9036) — 75–100% shares · corporate PSC · England — ceased 2022-09-16 - [Wilton Nominees Limited](https://whiteintel.dev/entity/e1cfc36f-ff3c-5814-a0fb-cc19a9ca05d9) — 75–100% shares · corporate PSC · England — ceased 2021-02-16 ## Provenance - OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12211636 - companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12211636 ## Get the full, resolved dossier (agent-callable) The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent: ```bash npx -y @whiteintel/mcp-server # then: get_dossier · trace_ownership_path · check_offshore_exposure ``` Or unlock a one-off cited dossier for **GUINNESS MAHON LTD** — https://whiteintel.dev/entity/69cdc38b-ff0d-506d-8417-8400b57811df · pricing https://whiteintel.dev/pricing. --- _This is the markdown-for-agents view of the WhiteIntel dossier for **GUINNESS MAHON LTD**. Human view: https://whiteintel.dev/entity/69cdc38b-ff0d-506d-8417-8400b57811df · Structured JSON: https://whiteintel.dev/api/public/dossier/69cdc38b-ff0d-506d-8417-8400b57811df._ _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"._