--- title: "HYDROCK HOLDINGS LIMITED — Ownership Dossier" canonical: https://whiteintel.dev/entity/83337bf1-3598-5754-87fa-b2839b7026fb json: https://whiteintel.dev/api/public/dossier/83337bf1-3598-5754-87fa-b2839b7026fb identifier: oo:GB-COH-11000495 jurisdiction: GB risk: Low source: WhiteIntel corporate-ownership graph --- # HYDROCK HOLDINGS LIMITED **Type:** Company **Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb) **Identifier:** `oo:GB-COH-11000495` **Risk level:** Low **Canonical dossier:** https://whiteintel.dev/entity/83337bf1-3598-5754-87fa-b2839b7026fb **Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/83337bf1-3598-5754-87fa-b2839b7026fb ## Cross-source identity The same real-world entity, resolved across sources: - **HYDROCK HOLDINGS LIMITED** — GLEIF · `lei:2138009LJEY4IALNRJ35` — https://whiteintel.dev/entity/3db3b2dd-7943-5eee-967d-031ae9a7b0a7 ## Ownership & control ### Owners / controllers - **STANTEC UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2d4d2278-6631-583e-a7fc-c382cddc354b - **Mr Brian James Mcconnell** (beneficial owner) — 50% — https://whiteintel.dev/entity/cd43e919-7f1f-58e5-bd6d-d454b625cf08 - **Mr Brian James Mcconnell** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/dee68cae-8df0-4b23-8c50-dc30382dd263 - **STANTEC UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2d4d2278-6631-583e-a7fc-c382cddc354b - **BGF GP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a2946c42-d160-4065-8502-5a9d5e9c749c ### Holdings / subsidiaries - **3E CONSULTING ENGINEERS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ad99de3f-5ea8-565a-88c8-813b5848ce8d - **FIG POWER LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/91e22353-c57d-5cde-8f55-807db9eae824 - **SPLTRACK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e99b3731-b8c7-5bab-87bc-ad4a1b3fd4d4 - **KELLY TAYLOR & ASSOCIATES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/fb601da1-da61-5070-979b-8c58ed6959ba - **KELLY TAYLOR & ASSOCIATES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fb601da1-da61-5070-979b-8c58ed6959ba - **3E CONSULTING ENGINEERS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ad99de3f-5ea8-565a-88c8-813b5848ce8d - **STANTEC FORE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d58d6496-1ff5-5233-ab4c-3684fca47341 - **Willoughby 1000 Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9b049db1-7634-42cb-88f7-3497df60b2b7 - **SPLTRACK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e99b3731-b8c7-5bab-87bc-ad4a1b3fd4d4 - **FIG POWER LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/91e22353-c57d-5cde-8f55-807db9eae824 - **STANTEC 3TSC LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/30d6f74e-41b6-5cd8-989c-b0238c94f645 - **STANTEC HYDROCK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cb021e3a-ac18-5dcf-ad83-382fcb63449f …and **1** 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 **73-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:** `11000495` - **Status:** active - **Type:** ltd - **Incorporated:** 2017-10-06 - **Registered office:** Over Court Barns Over Lane, Almondsbury, Bristol, BS32 4DF, United Kingdom - **SIC:** 74990 ### Officers - HALL-STURT, Victoria Jayne — secretary · appointed 2026-05-29 - ELLIOTT, Scott — director · British · appointed 2021-08-01 - HALL-STURT, Victoria Jayne — director · British · appointed 2024-04-30 - SCHEFER, Catherine Margaret — director · British · appointed 2024-04-30 - MICHAEL, Michael Yiannis — secretary · appointed 2018-08-08 · resigned 2026-05-29 - BAILEY, Richard — director · British · appointed 2018-08-15 · resigned 2020-02-14 - CASEY, Michael David — director · British · appointed 2018-08-15 · resigned 2020-10-06 - EASTERBROOK, Henry David — director · British · appointed 2018-08-15 · resigned 2024-02-12 - HILTON, Matthew, Dr — director · British · appointed 2018-08-15 · resigned 2024-04-30 - MCCOMBE, Ronnie — director · British · appointed 2020-10-20 · resigned 2024-04-30 - MCCONNELL, Brian James — director · British · appointed 2017-10-06 · resigned 2024-04-30 - MICHAEL, Michael Yiannis — director · British · appointed 2018-08-15 · resigned 2024-04-30 - OLDHAM, Paul Leslie — director · British · appointed 2018-08-15 · resigned 2024-04-30 - TULLY, Catriona — director · British · appointed 2020-04-17 · resigned 2024-04-30 ### Beneficial owners (Persons with Significant Control) - [Stantec Uk Limited](https://whiteintel.dev/entity/2d4d2278-6631-583e-a7fc-c382cddc354b) — 75–100% shares · corporate PSC · England — since 2024-04-30 - [Bgf Gp Limited](https://whiteintel.dev/entity/a2946c42-d160-4065-8502-5a9d5e9c749c) — 25–50% shares · corporate PSC · England — ceased 2024-04-30 - Mr Brian James Mcconnell — 25–50% shares · individual PSC · United Kingdom — ceased 2024-04-30 ## Provenance - OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11000495 - companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11000495 ## 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 **HYDROCK HOLDINGS LIMITED** — https://whiteintel.dev/entity/83337bf1-3598-5754-87fa-b2839b7026fb · pricing https://whiteintel.dev/pricing. --- _This is the markdown-for-agents view of the WhiteIntel dossier for **HYDROCK HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/83337bf1-3598-5754-87fa-b2839b7026fb · Structured JSON: https://whiteintel.dev/api/public/dossier/83337bf1-3598-5754-87fa-b2839b7026fb._ _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"._