---
title: "THUNDERBIRD TOPCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a053eb37-e612-5413-b538-031e3ab967f3
json: https://whiteintel.dev/api/public/dossier/a053eb37-e612-5413-b538-031e3ab967f3
identifier: oo:GB-COH-11010221
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THUNDERBIRD TOPCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11010221`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a053eb37-e612-5413-b538-031e3ab967f3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a053eb37-e612-5413-b538-031e3ab967f3  

## Ownership & control

### Owners / controllers

- **JLT UK ACQUISITION LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/98b8baf0-c582-54de-b42e-3b1aff7d5e15
- **RG THUNDERBIRD LLP** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/f25d0189-fc9f-5b8f-9f21-312461576958
- **Rgi Fluid Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4bf18e8f-af71-42b2-9982-26d86bfeabf9
- **JLT UK ACQUISITION LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/98b8baf0-c582-54de-b42e-3b1aff7d5e15

### Holdings / subsidiaries

- **THUNDERBIRD MIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7e6c67ad-4ade-5e05-893e-598ab3940c54
- **THUNDERBIRD MIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7e6c67ad-4ade-5e05-893e-598ab3940c54

### 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:** `11010221`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-10-12
- **Registered office:** Dwf Company Secretarial Services Limited 1 Scott Place, 2 Hardman Street, Manchester, M3 3AA, United Kingdom
- **SIC:** 64209

### Officers

- APPLETON, Andrew — director · American · appointed 2025-01-13
- CLARK, Jonathan James — director · British · appointed 2022-10-31
- CONWAY, Matthew — director · American · appointed 2025-01-13
- KIRSON, Ian Matthew — director · American · appointed 2022-11-07
- LAING, Iain Kevin — director · British · appointed 2022-11-07
- NEWMAN, John — director · American · appointed 2022-11-07
- THEODORE, Terry Michael — director · American · appointed 2022-11-07
- BOUCHER, Joseph — director · Irish · appointed 2017-10-12 · resigned 2021-07-02
- CONWAY, Matthew — director · American · appointed 2022-11-07 · resigned 2024-10-01
- FISCHER, Andrew Olaf — director · German · appointed 2017-10-12 · resigned 2022-11-07
- FISHER, Ian — director · British · appointed 2017-10-12 · resigned 2022-11-07
- MATTHEWS, David — director · American · appointed 2022-11-07 · resigned 2025-01-13
- PARKER, Charles David — director · British · appointed 2017-11-17 · resigned 2022-11-07
- RHEINNECKER, Alfred — director · American · appointed 2022-12-15 · resigned 2024-10-01
- SINCLAIR, Victor Arthur — director · British · appointed 2017-11-17 · resigned 2025-01-13
- VIRDI, Balraj Singh — director · British · appointed 2017-10-12 · resigned 2022-11-07

### Beneficial owners (Persons with Significant Control)

- [Jlt Uk Acquisition Limited](https://whiteintel.dev/entity/98b8baf0-c582-54de-b42e-3b1aff7d5e15) — 75–100% shares · corporate PSC · England — since 2022-11-07
- [Rg Thunderbird Llp](https://whiteintel.dev/entity/f25d0189-fc9f-5b8f-9f21-312461576958) — 50–75% shares · corporate PSC · England — ceased 2022-11-07
- [Rgi Fluid Limited](https://whiteintel.dev/entity/4bf18e8f-af71-42b2-9982-26d86bfeabf9) — 75–100% shares · corporate PSC · United Kingdom — ceased 2017-10-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11010221
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11010221

## 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 **THUNDERBIRD TOPCO LIMITED** — https://whiteintel.dev/entity/a053eb37-e612-5413-b538-031e3ab967f3 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THUNDERBIRD TOPCO LIMITED**. Human view: https://whiteintel.dev/entity/a053eb37-e612-5413-b538-031e3ab967f3 · Structured JSON: https://whiteintel.dev/api/public/dossier/a053eb37-e612-5413-b538-031e3ab967f3._

_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"._