---
title: "ACCELERANT HOLDINGS UK LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4286ce4e-555e-5fb9-a5f0-2a7207f44fd5
json: https://whiteintel.dev/api/public/dossier/4286ce4e-555e-5fb9-a5f0-2a7207f44fd5
identifier: oo:GB-COH-12125445
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ACCELERANT HOLDINGS UK LTD.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12125445`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4286ce4e-555e-5fb9-a5f0-2a7207f44fd5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4286ce4e-555e-5fb9-a5f0-2a7207f44fd5  

## Ownership & control

### Owners / controllers

- **Mr Keoni Andrew Schwartz** (beneficial owner) — 100% — https://whiteintel.dev/entity/1265af64-218d-5432-8eef-874caf82efdd
- **Mr Keoni Andrew Schwartz** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/336252b0-090b-4a04-8683-f0baeae1c42b

### Holdings / subsidiaries

- **ACCELERANT UNDERWRITING HOLDINGS UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/478a9c38-313c-547a-bc05-36b5406edf20
- **CERTASS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2ae58a36-8416-5cb1-a205-d8bdece22485
- **ACCELERANT UNDERWRITING HOLDINGS UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/478a9c38-313c-547a-bc05-36b5406edf20
- **CERTASS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2ae58a36-8416-5cb1-a205-d8bdece22485

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

A **2-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:** `12125445`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-07-26
- **Registered office:** One, Fleet Place, London, EC4M 7WS, England
- **SIC:** 64205

### Officers

- [DENTONS SECRETARIES LIMITED](https://whiteintel.dev/entity/cedcbfe9-3a9c-5a9a-946f-56587ec48ea3) — corporate secretary · appointed 2021-01-12
- HARRISON, Keith Robin — director · British · appointed 2023-12-19
- MELSOM, Michael John — director · British · appointed 2026-07-01
- JUKES, Simon — director · British · appointed 2019-07-26 · resigned 2026-07-01
- RADKE, Jeffrey Lee — director · American · appointed 2019-07-26 · resigned 2023-12-19

### Beneficial owners (Persons with Significant Control)

- Accelerant Holdings — 75–100% shares · corporate PSC · Cayman Islands — since 2025-07-24
- Mr Keoni Andrew Schwartz — 75–100% shares · individual PSC · United States — ceased 2025-07-24

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12125445
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12125445

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ACCELERANT HOLDINGS UK LTD.**. Human view: https://whiteintel.dev/entity/4286ce4e-555e-5fb9-a5f0-2a7207f44fd5 · Structured JSON: https://whiteintel.dev/api/public/dossier/4286ce4e-555e-5fb9-a5f0-2a7207f44fd5._

_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"._