---
title: "ANTIDOTE BIDCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9f44815e-e532-5e03-830e-33ba1c1f9f6d
json: https://whiteintel.dev/api/public/dossier/9f44815e-e532-5e03-830e-33ba1c1f9f6d
identifier: oo:GB-COH-11318779
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ANTIDOTE BIDCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11318779`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9f44815e-e532-5e03-830e-33ba1c1f9f6d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9f44815e-e532-5e03-830e-33ba1c1f9f6d  

## Ownership & control

### Owners / controllers

- **ANTIDOTE TOPCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4edbef19-5f45-573b-862b-395d74d27cbf
- **Antidote Holdco 2 Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d70fe2fe-0184-4495-8aaa-859912663dab

### 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:** `11318779`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-04-19
- **Registered office:** 1st Floor 127 Charing Cross Road, London, WC2H 0EW, United Kingdom
- **SIC:** 64209

### Officers

- HOLBROOK, Peter Lincoln — director · American · appointed 2021-09-21
- MICHELSON, Daniel — director · American · appointed 2025-07-30
- OSMENT, John — director · British · appointed 2023-02-21
- STRUDLEY, Paul George — director · British · appointed 2025-07-30
- [JORDAN COSEC LIMITED](https://whiteintel.dev/entity/c0d53d7b-482f-52f7-af62-7e36b80f875b) — corporate secretary · appointed 2018-04-19 · resigned 2018-05-16
- ATLAS, Ryan Friedman — director · American · appointed 2018-07-09 · resigned 2021-09-21
- ATLAS, Ryan Friedman — director · American · appointed 2018-04-19 · resigned 2018-05-16
- BURNS, Charlene — director · British · appointed 2023-02-21 · resigned 2025-07-30
- READER, Jason Antony — director · British · appointed 2018-04-19 · resigned 2018-05-16
- SIAN, Satwinder Singh — director · British · appointed 2018-05-16 · resigned 2018-07-31
- SOUSSI, Evia Mary — director · British · appointed 2018-04-19 · resigned 2018-05-16
- SURGES, Jeffery — director · American · appointed 2022-03-18 · resigned 2025-07-30
- WILSON, Nicholas Stephen — director · British · appointed 2018-07-31 · resigned 2022-03-18

### Beneficial owners (Persons with Significant Control)

- [Antidote Topco Limited](https://whiteintel.dev/entity/4edbef19-5f45-573b-862b-395d74d27cbf) — 75–100% shares · corporate PSC · United Kingdom — since 2022-03-08
- [Antidote Holdco 2 Limited](https://whiteintel.dev/entity/d70fe2fe-0184-4495-8aaa-859912663dab) — 75–100% shares · corporate PSC · United Kingdom — ceased 2022-03-08

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11318779
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11318779

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ANTIDOTE BIDCO LIMITED**. Human view: https://whiteintel.dev/entity/9f44815e-e532-5e03-830e-33ba1c1f9f6d · Structured JSON: https://whiteintel.dev/api/public/dossier/9f44815e-e532-5e03-830e-33ba1c1f9f6d._

_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"._