--- title: "IMPAX ASSET MANAGEMENT LIMITED — Ownership Dossier" canonical: https://whiteintel.dev/entity/4ddac530-a047-5fa0-8412-42d785abbc64 json: https://whiteintel.dev/api/public/dossier/4ddac530-a047-5fa0-8412-42d785abbc64 identifier: oo:GB-COH-03583839 jurisdiction: GB risk: Low source: WhiteIntel corporate-ownership graph --- # IMPAX ASSET MANAGEMENT LIMITED **Type:** Company **Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb) **Identifier:** `oo:GB-COH-03583839` **Risk level:** Low **Canonical dossier:** https://whiteintel.dev/entity/4ddac530-a047-5fa0-8412-42d785abbc64 **Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4ddac530-a047-5fa0-8412-42d785abbc64 ## Cross-source identity The same real-world entity, resolved across sources: - **Impax Asset Management Limited** — source · `gb-coh:3583839` — https://whiteintel.dev/entity/8c209669-ae78-4c84-a14e-47a69b98328a - **IMPAX ASSET MANAGEMENT LIMITED** — GLEIF · `lei:213800K6QQFMK4B6K577` — https://whiteintel.dev/entity/ba957ec3-8d26-5a26-bbdc-108c86a5164f ## Ownership & control ### Owners / controllers - **IMPAX ASSET MANAGEMENT GROUP PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/0b7c4282-1f32-51de-92d6-7971c747387a - **IMPAX ASSET MANAGEMENT GROUP PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0b7c4282-1f32-51de-92d6-7971c747387a ### Holdings / subsidiaries - **IMPAX CARRIED INTEREST PARTNER (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/58302e7a-1b9e-57db-aa66-70a1dac78ffe - **IMPAX GLOBAL OPPORTUNITIES (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/87be863e-256b-54c8-8df7-78c99d5ca60d - **IMPAX NEW ENERGY INVESTORS (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c4b6e016-fc57-5347-9b81-29faee348a4e - **IMPAX CARRIED INTEREST PARTNER LP** (beneficial owner) — https://whiteintel.dev/entity/e47ada92-5028-595b-bdac-3001cd32ced0 - **INEI III TEAM CO-INVESTMENT LP** (beneficial owner) — https://whiteintel.dev/entity/f339883b-e9b1-506d-9be0-f586b108c3c2 - **IMPAX FLOW (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2649a508-1048-5fc2-a46e-131a6743b166 - **IMPAX CARRIED INTEREST PARTNER II (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ced8dc7b-d35e-50ee-b67b-e2185b5b6db5 - **IMPAX GLOBAL RESOURCE OPTIMIZATION (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d2929d2b-56cf-52ea-92eb-85492682a409 - **IMPAX CARRIED INTEREST PARTNER II LP** (beneficial owner) — https://whiteintel.dev/entity/a09c4a84-449a-5d95-9589-a2541a753379 - **INEI III CIP LP** (beneficial owner) — https://whiteintel.dev/entity/7a303b99-72e3-58b5-a029-41fdcecd8839 - **IMPAX NEW ENERGY INVESTORS II (GP) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/090253aa-eb92-53d6-863d-64d81ba74d92 - **IMPAX GLOBAL OPPORTUNITIES (GP) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/87be863e-256b-54c8-8df7-78c99d5ca60d …and **4** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing. ### UBO chain (walk to the ultimate owner) A **4-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:** `03583839` - **Status:** active - **Type:** ltd - **Incorporated:** 1998-06-18 - **Registered office:** 7th Floor 30 Panton Street, London, SW1Y 4AJ, England - **SIC:** 66300, 82990 ### Officers - RUMENS, Justine Claire — secretary · appointed 2025-02-21 - COCKBURN, Karen — director · British · appointed 2023-01-06 - O'REGAN, William Simon — director · British · appointed 2024-03-05 - SIMM, Ian Richard — director · British · appointed 1998-08-13 - BROWN, Jacqueline Ann — secretary · British · appointed 2005-07-01 · resigned 2009-03-17 - FOWLER, Deborah Margaret — secretary · Australian · appointed 2003-06-02 · resigned 2005-07-01 - KNIGHT, Michael Burt — secretary · British · appointed 2009-03-17 · resigned 2011-05-09 - TAUNT, Nigel David Wynne — secretary · British · appointed 2002-08-22 · resigned 2003-06-02 - WILSON, Zack — secretary · appointed 2011-05-09 · resigned 2025-02-21 - CAVENDISH ADMINISTRATION LIMITED — corporate secretary · appointed 2001-06-18 · resigned 2002-08-22 - SRT CORPORATE SERVICES LIMITED — corporate secretary · appointed 1998-06-18 · resigned 2001-06-18 - ALEXANDER, Mary Patricia — director · British · appointed 2022-12-13 · resigned 2023-05-05 - BARNETT, Richard James — director · British · appointed 2001-10-30 · resigned 2004-01-31 - BENITZ JR, Bryan Macintosh — director · American · appointed 1998-08-13 · resigned 2001-06-18 - BICKERSTAFF, Stuart William — director · British · appointed 2001-06-18 · resigned 2002-11-20 - BREMNER, Catherine Mary — director · British · appointed 2022-02-18 · resigned 2024-09-18 - BRIDGELAND, Sally — director · British · appointed 2020-12-08 · resigned 2024-07-31 - CROSBY, Richard — director · British · appointed 1998-06-18 · resigned 1998-08-13 - FALCONER, James Keith Ross — director · British · appointed 2004-02-01 · resigned 2020-12-08 - JENKYN-JONES, Bruce — director · British · appointed 2001-06-18 · resigned 2024-09-18 ### Beneficial owners (Persons with Significant Control) - [Impax Asset Management Group Plc](https://whiteintel.dev/entity/0b7c4282-1f32-51de-92d6-7971c747387a) — 75–100% shares · corporate PSC · England — since 2016-04-06 ## Provenance - OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03583839 - companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03583839 ## 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 **IMPAX ASSET MANAGEMENT LIMITED** — https://whiteintel.dev/entity/4ddac530-a047-5fa0-8412-42d785abbc64 · pricing https://whiteintel.dev/pricing. --- _This is the markdown-for-agents view of the WhiteIntel dossier for **IMPAX ASSET MANAGEMENT LIMITED**. Human view: https://whiteintel.dev/entity/4ddac530-a047-5fa0-8412-42d785abbc64 · Structured JSON: https://whiteintel.dev/api/public/dossier/4ddac530-a047-5fa0-8412-42d785abbc64._ _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"._