---
title: "SEMA INVESTMENT UK LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6dfe8a1e-2d9a-582b-9fcf-5904321d078c
json: https://whiteintel.dev/api/public/dossier/6dfe8a1e-2d9a-582b-9fcf-5904321d078c
identifier: oo:GB-COH-04168291
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEMA INVESTMENT UK LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04168291`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6dfe8a1e-2d9a-582b-9fcf-5904321d078c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6dfe8a1e-2d9a-582b-9fcf-5904321d078c  

## Ownership & control

### Owners / controllers

- **ATOS IT SERVICES UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/76b3a998-47e8-5db0-8da6-8fcc97c0e390
- **ATOS IT SERVICES UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/76b3a998-47e8-5db0-8da6-8fcc97c0e390

### Holdings / subsidiaries

- **ATOS INTERNATIONAL IT LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/c4e40136-2ba8-5a51-b924-7f0d2d022f86
- **ATOS INTERNATIONAL IT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c4e40136-2ba8-5a51-b924-7f0d2d022f86

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

A **9-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:** `04168291`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2001-02-26
- **Registered office:** Sixth Floor, Midcity Place, 71, High Holborn, London, WC1V 6EA, England
- **SIC:** 62090

### Officers

- BEVIS, Hayley Marie — secretary · appointed 2025-05-23
- HERRON, Michael John — director · British · appointed 2025-02-28
- DEEMING, Nicholas — secretary · British · appointed 2001-02-26 · resigned 2001-03-30
- FARRINGTON, Ian — secretary · British · appointed 2004-01-29 · resigned 2007-04-20
- HADEN, Rochelle Joy — secretary · appointed 2024-01-08 · resigned 2025-05-23
- HICKEY, Christine Anne — secretary · British · appointed 2007-04-20 · resigned 2008-06-18
- LOUGHREY, James Terrence John — secretary · British · appointed 2008-06-20 · resigned 2020-02-28
- O'DWYER, Paul — secretary · British · appointed 2001-03-30 · resigned 2001-08-30
- RAY, Neil — secretary · British · appointed 2001-06-30 · resigned 2004-01-29
- SAK BUN, Delphine Soria — secretary · appointed 2020-02-28 · resigned 2024-01-08
- SWIFT INCORPORATIONS LIMITED — corporate nominee secretary · appointed 2001-02-26 · resigned 2001-02-26
- BITAN, William Hai — director · French · appointed 2001-02-26 · resigned 2001-06-30
- CONNOLLY, Brendan Wynne Derek — director · British · appointed 2004-01-29 · resigned 2005-08-02
- CURL, Stuart Edward — director · British · appointed 2004-01-29 · resigned 2008-05-29
- DE WIT, Suzanne — director · Dutch · appointed 2023-03-27 · resigned 2023-10-23
- DONOVAN, William James — director · American · appointed 2018-01-22 · resigned 2024-08-16
- GOLDBY, Alan John — director · British · appointed 2001-06-30 · resigned 2002-02-05
- GREGORY, Adrian Paul — director · British · appointed 2022-03-25 · resigned 2022-10-21
- GREGORY, Adrian Paul — director · British · appointed 2015-12-01 · resigned 2020-05-01
- HADEN, Rochelle Joy — director · New Zealander · appointed 2024-01-08 · resigned 2025-02-28

### Beneficial owners (Persons with Significant Control)

- [Atos It Services Uk Limited](https://whiteintel.dev/entity/76b3a998-47e8-5db0-8da6-8fcc97c0e390) — 75–100% shares · corporate PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04168291
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04168291

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEMA INVESTMENT UK LIMITED**. Human view: https://whiteintel.dev/entity/6dfe8a1e-2d9a-582b-9fcf-5904321d078c · Structured JSON: https://whiteintel.dev/api/public/dossier/6dfe8a1e-2d9a-582b-9fcf-5904321d078c._

_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"._