---
title: "PENNA MANAGEMENT SERVICES PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ddb4ec37-4e45-5c79-825a-7f056191f7e2
json: https://whiteintel.dev/api/public/dossier/ddb4ec37-4e45-5c79-825a-7f056191f7e2
identifier: oo:GB-COH-01130646
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PENNA MANAGEMENT SERVICES PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01130646`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ddb4ec37-4e45-5c79-825a-7f056191f7e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ddb4ec37-4e45-5c79-825a-7f056191f7e2  

## Ownership & control

### Owners / controllers

- **OLSTEN (U.K.) HOLDINGS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/ff8e2e83-2146-53f6-946d-4be9e7fbd943
- **PENNA CONSULTING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/71b6cfa1-07ba-5296-9f44-743f6418d40f
- **Adecco Group Ag** (beneficial owner) — https://whiteintel.dev/entity/5584fe61-718e-4a91-b900-dae31af1cb18
- **PENNA CONSULTING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/71b6cfa1-07ba-5296-9f44-743f6418d40f
- **OLSTEN (U.K.) HOLDINGS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/ff8e2e83-2146-53f6-946d-4be9e7fbd943

### 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:** `01130646`
- **Status:** active
- **Type:** plc
- **Incorporated:** 1973-08-22
- **Registered office:** 10 Bishops Square, London, E1 6EG, England
- **SIC:** 78300

### Officers

- ALLEN, Samantha Clare — secretary · appointed 2022-12-14
- DOWSETT, Daniel — director · British · appointed 2026-05-25
- KEMPSTER, Kathryn Sharon — director · British · appointed 2024-05-30
- AKINJOBI, Rashida Atinuke — secretary · appointed 2019-02-20 · resigned 2022-11-03
- FIRTH, David Samuel Peter — secretary · British · appointed 2000-01-01 · resigned 2016-07-31
- MOSTYN JONES, David Herbert — secretary · British · resigned 1997-06-13
- TAGG, Gavin Kenneth — secretary · appointed 2016-07-31 · resigned 2019-02-20
- THOMAS, Allen Lloyd — secretary · American · appointed 1997-06-13 · resigned 1999-12-31
- BANKS, David Franklin — director · British · appointed 1994-12-22 · resigned 2004-12-06
- BEARD, John Donald Wainwright — director · British · resigned 1995-01-03
- BISHOP, Alexandra Helen — director · British · appointed 2018-08-01 · resigned 2021-08-16
- BRIANT, Timothy — director · British · appointed 2016-07-31 · resigned 2017-05-31
- BROWNING, Gary — director · British · appointed 2012-09-01 · resigned 2016-08-10
- COOK, Frances — director · British · appointed 1996-06-25 · resigned 2004-12-06
- DE LA GRENSE, Nicholas Edward — director · British · appointed 2023-07-13 · resigned 2026-05-25
- EDWARDS, Derek Clayton — director · British · resigned 1997-07-28
- FIRTH, David Samuel Peter — director · British · appointed 2005-07-07 · resigned 2018-06-29
- GARDINER - HILL, Peter Farquhar — director · British · appointed 1994-07-21 · resigned 1997-07-28
- HALKA, Yann Serge Stephane — director · French · appointed 2019-02-01 · resigned 2021-04-06
- HARRIS, Daniel Miles — director · British · appointed 2021-04-06 · resigned 2023-07-13

### Beneficial owners (Persons with Significant Control)

- [Adecco Group Ag](https://whiteintel.dev/entity/5584fe61-718e-4a91-b900-dae31af1cb18) — significant influence or control · corporate PSC · Switzerland — since 2016-05-10
- [Adecco Group (Uk&I) Holdings Limited](https://whiteintel.dev/entity/ff8e2e83-2146-53f6-946d-4be9e7fbd943) — significant influence or control · corporate PSC · England — since 2016-05-10
- [Penna Consulting Limited](https://whiteintel.dev/entity/71b6cfa1-07ba-5296-9f44-743f6418d40f) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01130646
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01130646

## 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 **PENNA MANAGEMENT SERVICES PLC** — https://whiteintel.dev/entity/ddb4ec37-4e45-5c79-825a-7f056191f7e2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PENNA MANAGEMENT SERVICES PLC**. Human view: https://whiteintel.dev/entity/ddb4ec37-4e45-5c79-825a-7f056191f7e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/ddb4ec37-4e45-5c79-825a-7f056191f7e2._

_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"._