--- title: "BLAYHALL MARINE LIMITED — Ownership Dossier" canonical: https://whiteintel.dev/entity/cf0ef3b9-ded5-53d9-973d-504ac2d631e1 json: https://whiteintel.dev/api/public/dossier/cf0ef3b9-ded5-53d9-973d-504ac2d631e1 identifier: oo:GB-COH-09314913 jurisdiction: GB risk: Low source: WhiteIntel corporate-ownership graph --- # BLAYHALL MARINE LIMITED **Type:** Company **Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb) **Identifier:** `oo:GB-COH-09314913` **Risk level:** Low **Canonical dossier:** https://whiteintel.dev/entity/cf0ef3b9-ded5-53d9-973d-504ac2d631e1 **Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cf0ef3b9-ded5-53d9-973d-504ac2d631e1 ## Cross-source identity The same real-world entity, resolved across sources: - **Blayhall Marine Limited** — source · `gb-coh:9314913` — https://whiteintel.dev/entity/d1e1c217-a9cd-490e-9474-bc823427049f ## Ownership & control ### Owners / controllers - **Mrs Judith Naomi Blechner** (beneficial owner) — 50% — https://whiteintel.dev/entity/90130c8b-8108-5047-a308-df9df837ff1a - **Mr Bernard Skalla** (beneficial owner) — 50% — https://whiteintel.dev/entity/b507ebd0-f7f4-503c-9fc8-750afb212da6 - **JONAS COMPUTING (UK) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ee112d3a-71b4-5421-bfcc-180881fad223 - **Mrs Judith Naomi Blechner** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b2da84bf-e63d-41e4-b8cb-1c2b7a233919 - **Mr Bernard Skalla** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/31c9b7fe-8684-41c4-a2ce-f225e43a774c - **JONAS COMPUTING (UK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ee112d3a-71b4-5421-bfcc-180881fad223 ### Holdings / subsidiaries - **HAVENSTAR SOFTWARE SOLUTIONS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/5888de95-e7e8-5880-abfb-71321cd85865 - **HAVENSTAR SOFTWARE SOLUTIONS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5888de95-e7e8-5880-abfb-71321cd85865 ### UBO chain (walk to the ultimate owner) A **8-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:** `09314913` - **Status:** active - **Type:** ltd - **Incorporated:** 2014-11-17 - **Registered office:** Gladstone House Hithercroft Road, Wallingford, Oxfordshire, OX10 9BT, England - **SIC:** 62012 ### Officers - GOODWIN, Martin — secretary · appointed 2022-04-29 - ADSHEAD-GRANT, Edward — director · British · appointed 2026-01-01 - CLANCY, Richard — director · British · appointed 2025-07-18 - GOODWIN, Martin — director · British · appointed 2022-04-29 - WARD, Thomasina Kimberley — director · British · appointed 2026-01-15 - BELGHOUL, Jemma — secretary · appointed 2021-08-11 · resigned 2022-04-29 - BELGHOUL, Jemma — secretary · appointed 2020-01-01 · resigned 2020-08-14 - EVANS, Dylan James David — secretary · appointed 2015-02-05 · resigned 2018-01-12 - ORME, Louise — secretary · appointed 2018-01-12 · resigned 2019-12-31 - RIGGOTT, Cheryl Karen — secretary · appointed 2020-08-14 · resigned 2021-08-11 - BLECHNER, Judith Naomi — director · British · appointed 2014-11-17 · resigned 2018-01-12 - BLECHNER, Ronald Paul — director · British · appointed 2015-02-05 · resigned 2018-01-12 - BOXALL, Darrell Peter — director · British · appointed 2018-01-12 · resigned 2025-07-31 - EVANS, Dylan James David — director · British · appointed 2015-02-05 · resigned 2018-01-12 - MORGAN, Kevin James — director · British · appointed 2018-01-12 · resigned 2020-06-17 - PICK, Darren — director · British · appointed 2020-06-17 · resigned 2023-07-04 - ROBINSON, Peter — director · British · appointed 2015-02-05 · resigned 2018-01-12 - SAKLAD, Scott Ryan — director · American · appointed 2018-01-12 · resigned 2022-04-29 - SKALLA, Bernard — director · British · appointed 2014-11-17 · resigned 2018-01-12 - WITHERS, Thomas James — director · British · appointed 2023-07-04 · resigned 2025-12-22 ### Beneficial owners (Persons with Significant Control) - [Jonas Computing (Uk) Limited](https://whiteintel.dev/entity/ee112d3a-71b4-5421-bfcc-180881fad223) — 75–100% shares · corporate PSC · United Kingdom — since 2018-01-12 - Mrs Judith Naomi Blechner — 25–50% shares · individual PSC · United Kingdom — ceased 2018-01-12 - Mr Bernard Skalla — 25–50% shares · individual PSC · United Kingdom — ceased 2018-01-12 ## Provenance - companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09314913 - OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09314913 ## 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 **BLAYHALL MARINE LIMITED** — https://whiteintel.dev/entity/cf0ef3b9-ded5-53d9-973d-504ac2d631e1 · pricing https://whiteintel.dev/pricing. --- _This is the markdown-for-agents view of the WhiteIntel dossier for **BLAYHALL MARINE LIMITED**. Human view: https://whiteintel.dev/entity/cf0ef3b9-ded5-53d9-973d-504ac2d631e1 · Structured JSON: https://whiteintel.dev/api/public/dossier/cf0ef3b9-ded5-53d9-973d-504ac2d631e1._ _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"._