---
title: "RC SOUTHWARK LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b640329d-c67d-57b6-adc5-36beaa09cf0a
json: https://whiteintel.dev/api/public/dossier/b640329d-c67d-57b6-adc5-36beaa09cf0a
identifier: oo:GB-COH-OC419956
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RC SOUTHWARK LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC419956`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b640329d-c67d-57b6-adc5-36beaa09cf0a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b640329d-c67d-57b6-adc5-36beaa09cf0a  

## Ownership & control

### Owners / controllers

- **James Neil Webb** (beneficial owner) — 50% — https://whiteintel.dev/entity/594d47f8-4994-5262-877c-045b90ff1eb1
- **Giles Alistair White** (beneficial owner) — 50% — https://whiteintel.dev/entity/9adbc07c-3b96-5a2e-bd8f-0cb6993ebc08
- **BLUE KARST LIMITED** (beneficial owner) — https://whiteintel.dev/entity/c2517801-7b39-5393-acf9-42c3b5e2bef3
- **James Neil Webb** (beneficial owner) — https://whiteintel.dev/entity/31afc73d-186e-4bf7-b6ff-4aa80096757a
- **Giles Alistair White** (beneficial owner) — https://whiteintel.dev/entity/7f35964c-2ebb-44c2-9828-ac526bb8e6cb

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

A **7-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:** `OC419956`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2017-11-17
- **Registered office:** 2 St. James's Street, London, SW1A 1EF, England

### Officers

- WEBB, James Neil — llp designated member · appointed 2017-11-17
- WHITE, Giles Alistair — llp designated member · appointed 2017-11-17 · resigned 2026-07-31
- [BLUE KARST LTD](https://whiteintel.dev/entity/c2517801-7b39-5393-acf9-42c3b5e2bef3) — corporate llp member · appointed 2018-05-11 · resigned 2026-07-31
- [HILMARK](https://whiteintel.dev/entity/2209691f-c6c9-5131-b8c6-0d1017dd5baa) — corporate llp member · appointed 2018-05-11 · resigned 2026-07-31
- RAMPART CAPITAL SPC LTD ON BEHALF OF R300 FUND SEGREGATED PORTFOLIO — corporate llp member · appointed 2018-05-11 · resigned 2026-07-31

### Beneficial owners (Persons with Significant Control)

- [Blue Karst Limited](https://whiteintel.dev/entity/c2517801-7b39-5393-acf9-42c3b5e2bef3) — 50–75% shares · corporate PSC · Northern Ireland — ceased 2026-07-31
- James Neil Webb — 25–50% votes · individual PSC · United Kingdom — ceased 2021-03-19
- Giles Alistair White — 25–50% votes · individual PSC · United Kingdom — ceased 2021-03-19

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC419956
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC419956

## 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 **RC SOUTHWARK LLP** — https://whiteintel.dev/entity/b640329d-c67d-57b6-adc5-36beaa09cf0a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RC SOUTHWARK LLP**. Human view: https://whiteintel.dev/entity/b640329d-c67d-57b6-adc5-36beaa09cf0a · Structured JSON: https://whiteintel.dev/api/public/dossier/b640329d-c67d-57b6-adc5-36beaa09cf0a._

_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"._