---
title: "OSTBERG SINCLAIR & CO. LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a7e8447a-1589-5bf5-bdfa-44652ea386e2
json: https://whiteintel.dev/api/public/dossier/a7e8447a-1589-5bf5-bdfa-44652ea386e2
identifier: oo:GB-COH-15126655
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# OSTBERG SINCLAIR & CO. LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15126655`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a7e8447a-1589-5bf5-bdfa-44652ea386e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a7e8447a-1589-5bf5-bdfa-44652ea386e2  

## Ownership & control

### Owners / controllers

- **SINCLAIR HOLDCO LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/960aa565-21f8-538f-8792-b2fe113e68ac
- **HVEN HOLDCO LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/5e0f20f3-05b4-5f64-aba8-93c5aaf7e684
- **HVEN HOLDCO LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5e0f20f3-05b4-5f64-aba8-93c5aaf7e684
- **SINCLAIR HOLDCO LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/960aa565-21f8-538f-8792-b2fe113e68ac

### UBO chain (walk to the ultimate owner)

A **10-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:** `15126655`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-09-10
- **Registered office:** 27 New Dover Road, Canterbury, CT1 3DN, England
- **SIC:** 69203

### Officers

- OSTBERG, Linus Olof — director · Swedish · appointed 2023-09-10
- SINCLAIR, Gus — director · British · appointed 2023-09-10
- [HVEN HOLDCO LTD](https://whiteintel.dev/entity/5e0f20f3-05b4-5f64-aba8-93c5aaf7e684) — corporate director · appointed 2023-09-10
- [SINCLAIR HOLDCO LTD](https://whiteintel.dev/entity/960aa565-21f8-538f-8792-b2fe113e68ac) — corporate director · appointed 2023-09-10

### Beneficial owners (Persons with Significant Control)

- [Sinclair Holdco Ltd](https://whiteintel.dev/entity/960aa565-21f8-538f-8792-b2fe113e68ac) — 25–50% shares · corporate PSC · England — since 2023-09-10
- [Hven Holdco Ltd](https://whiteintel.dev/entity/5e0f20f3-05b4-5f64-aba8-93c5aaf7e684) — 25–50% shares · corporate PSC · England — since 2023-09-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15126655
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15126655

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OSTBERG SINCLAIR & CO. LTD**. Human view: https://whiteintel.dev/entity/a7e8447a-1589-5bf5-bdfa-44652ea386e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/a7e8447a-1589-5bf5-bdfa-44652ea386e2._

_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"._