---
title: "JSP UNDERWRITING LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7fdff78a-1299-5b7d-808b-ce9328ad8207
json: https://whiteintel.dev/api/public/dossier/7fdff78a-1299-5b7d-808b-ce9328ad8207
identifier: oo:GB-COH-OC347969
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JSP UNDERWRITING LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC347969`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7fdff78a-1299-5b7d-808b-ce9328ad8207  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7fdff78a-1299-5b7d-808b-ce9328ad8207  

## Cross-source identity

The same real-world entity, resolved across sources:

- **JSP UNDERWRITING LLP** — GLEIF · `lei:213800MEMWDNRC2ZYD60` — https://whiteintel.dev/entity/d8ebd050-b222-5ced-a996-5e4005746ca5

## Ownership & control

### Owners / controllers

- **ARGENTA CONTINUITY LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/b69d50c3-6d4b-570b-9385-21644ebf09a9
- **ARGENTA LLP SERVICES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/33859638-bb98-5f24-87bb-c495625021c0
- **ARGENTA CONTINUITY LIMITED** (beneficial owner) — https://whiteintel.dev/entity/b69d50c3-6d4b-570b-9385-21644ebf09a9
- **ARGENTA LLP SERVICES LIMITED** (beneficial owner) — https://whiteintel.dev/entity/33859638-bb98-5f24-87bb-c495625021c0
- **Mr Robert Ewing Fellows Ballantyne** (beneficial owner) — https://whiteintel.dev/entity/bdef9ed4-5391-475b-bacb-5c1a8c6fa48e

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

A **19-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:** `OC347969`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2009-08-17
- **Registered office:** 5th Floor 70 Gracechurch Street, London, EC3V 0XL, England

### Officers

- [ARGENTA CONTINUITY LIMITED](https://whiteintel.dev/entity/c0345340-6a76-42a2-a05b-7b1d390c6bbb) — corporate llp designated member · appointed 2015-01-01
- [ARGENTA LLP SERVICES LIMITED](https://whiteintel.dev/entity/2c2edcf7-8f1c-4da8-bed4-1a710960de62) — corporate llp designated member · appointed 2015-01-01
- [FIDENTIA NOMINEES LIMITED](https://whiteintel.dev/entity/b4266f8f-b8a6-58d0-9f30-f39f423a1394) — corporate llp designated member · appointed 2009-08-17 · resigned 2015-01-01
- [FIDENTIA TRUSTEES LIMITED](https://whiteintel.dev/entity/7be72a29-cd26-521e-b16a-0ba9c9930501) — corporate llp designated member · appointed 2009-08-17 · resigned 2015-01-01
- BALLANTYNE, Robert Ewing Fellows — llp member · appointed 2014-09-30 · resigned 2021-12-31
- PLATTS, John Stephen — llp member · appointed 2009-08-17 · resigned 2014-09-30

### Beneficial owners (Persons with Significant Control)

- [Argenta Continuity Limited](https://whiteintel.dev/entity/b69d50c3-6d4b-570b-9385-21644ebf09a9) — 25–50% votes · corporate PSC · England — since 2021-12-31
- [Argenta Llp Services Limited](https://whiteintel.dev/entity/33859638-bb98-5f24-87bb-c495625021c0) — 25–50% votes · corporate PSC · England — since 2021-12-31
- Mr Robert Ewing Fellows Ballantyne — 75–100% votes · individual PSC · England — ceased 2021-12-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC347969
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC347969

## 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 **JSP UNDERWRITING LLP** — https://whiteintel.dev/entity/7fdff78a-1299-5b7d-808b-ce9328ad8207 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JSP UNDERWRITING LLP**. Human view: https://whiteintel.dev/entity/7fdff78a-1299-5b7d-808b-ce9328ad8207 · Structured JSON: https://whiteintel.dev/api/public/dossier/7fdff78a-1299-5b7d-808b-ce9328ad8207._

_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"._