---
title: "Q SQUARED SOLUTIONS HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/287cd306-dfec-5cde-8ffc-f244b85380a4
json: https://whiteintel.dev/api/public/dossier/287cd306-dfec-5cde-8ffc-f244b85380a4
identifier: oo:GB-COH-09636793
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Q SQUARED SOLUTIONS HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09636793`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/287cd306-dfec-5cde-8ffc-f244b85380a4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/287cd306-dfec-5cde-8ffc-f244b85380a4  

## Ownership & control

### Owners / controllers

- **Quest Diagnostics Subsidiary Holdings Limited** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ebf86719-2a23-4bc0-b9e7-2bf16cebfcf2
- **IQVIA LTD.** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/4eb52d81-8873-5c7f-ba18-3879ec57b3c3
- **Iqvia Ltd.** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/e3200446-5d8e-4506-9815-46fca073b411
- **IQVIA BIOTECH LTD.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e606e1c2-8d5e-584b-980a-0362da50e56a

### Holdings / subsidiaries

- **IQVIA LABORATORIES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2adcefe9-4cd1-5360-8d9f-cfc59cc1820f
- **Q SQUARED SOLUTIONS CHINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5b8a6a18-50ef-5a1f-9969-1dbe76445f46
- **Q SQUARED SOLUTIONS CHINA (QUEST) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c9eccbe7-3aa8-5d2a-a684-5b54c58daf66
- **CLINICAL LAB MINORITY SHAREHOLDER LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4878e72b-ed3e-5d7e-9ffb-2999da86ad5c

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

A **15-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:** `09636793`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-06-12
- **Registered office:** 3 Forbury Place, 23 Forbury Road, Reading, RG1 3JH, United Kingdom
- **SIC:** 86900

### Officers

- WILLIFORD, John — secretary · appointed 2020-01-01
- [JTC (UK) LIMITED](https://whiteintel.dev/entity/069848c5-cd99-53a3-86a2-4e028abc0300) — corporate secretary · appointed 2023-06-29
- LOWEY, Elaine — director · British · appointed 2024-07-31
- THORNLEY, Simon Carwyn — director · British · appointed 2022-08-25
- TURLAND, Kevin John — director · British · appointed 2022-08-25
- BROOKS, Marc — secretary · appointed 2015-07-01 · resigned 2017-02-08
- ESTRADA, Santiago — secretary · appointed 2017-02-09 · resigned 2019-12-31
- FOVARGUE, Helen — secretary · appointed 2017-02-09 · resigned 2019-11-01
- BROWN, Tony — director · British · appointed 2022-08-25 · resigned 2024-07-31
- BROWN STAFFORD, Paula — director · Usa · appointed 2015-07-01 · resigned 2016-01-01
- BRUEHLMAN, Ronald Earl — director · American · appointed 2017-02-09 · resigned 2022-08-25
- FONSECA, Lidia — director · American · appointed 2017-02-09 · resigned 2019-02-13
- FUNK, Randy Lee — director · American · appointed 2019-02-11 · resigned 2021-04-01
- GORDON, Kevin Karl — director · American · appointed 2015-07-01 · resigned 2016-10-03
- GUINAN, Mark James — director · American · appointed 2018-05-17 · resigned 2021-04-01
- HAYDON, John Bradley — director · Canadian · appointed 2015-07-01 · resigned 2018-05-17
- LORENZ, Rene — director · American · appointed 2016-10-04 · resigned 2022-08-25
- MACDONALD, Alasdair — director · British · appointed 2015-06-12 · resigned 2015-07-01
- NORMAN, Jay — director · Usa · appointed 2015-07-01 · resigned 2017-02-08
- PANAGOS, Constantinos — director · American · appointed 2017-02-09 · resigned 2018-09-10

### Beneficial owners (Persons with Significant Control)

- [Iqvia Biotech Ltd.](https://whiteintel.dev/entity/e606e1c2-8d5e-584b-980a-0362da50e56a) — 25–50% shares · corporate PSC · United Kingdom — since 2021-04-01
- [Iqvia Ltd.](https://whiteintel.dev/entity/4eb52d81-8873-5c7f-ba18-3879ec57b3c3) — 50–75% shares · corporate PSC · United Kingdom — since 2016-04-06
- [Quest Diagnostics Subsidiary Holdings Ltd](https://whiteintel.dev/entity/ebf86719-2a23-4bc0-b9e7-2bf16cebfcf2) — 25–50% shares · corporate PSC · England — ceased 2021-04-01
- Iqvia Ltd. — 50–75% shares · corporate PSC · England — ceased 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09636793
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09636793

## 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 **Q SQUARED SOLUTIONS HOLDINGS LIMITED** — https://whiteintel.dev/entity/287cd306-dfec-5cde-8ffc-f244b85380a4 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Q SQUARED SOLUTIONS HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/287cd306-dfec-5cde-8ffc-f244b85380a4 · Structured JSON: https://whiteintel.dev/api/public/dossier/287cd306-dfec-5cde-8ffc-f244b85380a4._

_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"._