---
title: "THAMESIS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0ec6c84f-e159-528f-bdeb-67acbb7730f4
json: https://whiteintel.dev/api/public/dossier/0ec6c84f-e159-528f-bdeb-67acbb7730f4
identifier: oo:GB-COH-04330387
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THAMESIS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04330387`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0ec6c84f-e159-528f-bdeb-67acbb7730f4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0ec6c84f-e159-528f-bdeb-67acbb7730f4  

## Ownership & control

### Owners / controllers

- **Mrs Annabel Suva Nicoll** (beneficial owner) — https://whiteintel.dev/entity/0fdc9efc-4857-5de0-8661-dfa336fdb565
- **Mr James Ashley Arbib** (beneficial owner) — https://whiteintel.dev/entity/9d170a69-50c4-5f26-80e9-543e9731df4f
- **Mr Benjamin Guy Arbib** (beneficial owner) — https://whiteintel.dev/entity/38bbc5e6-61ef-52f9-ba22-f70ef72ec68e
- **Mrs Melanie White** (beneficial owner) — https://whiteintel.dev/entity/d1fbbdcd-da41-5da0-af89-392792203368
- **Mr David John Way** (beneficial owner) — https://whiteintel.dev/entity/a204004c-cdc7-5073-83e4-3f6aabc1706e
- **Sir Martyn Arbib** (beneficial owner) — https://whiteintel.dev/entity/3f834579-b20b-55a5-bdac-1c1ff459c62d
- **Mrs Melanie White** (beneficial owner) — https://whiteintel.dev/entity/01a4f054-c91a-4380-9a44-6940bc057b1a
- **Mr James Ashley Arbib** (beneficial owner) — https://whiteintel.dev/entity/35e65053-0248-465c-8293-f92079553784
- **Mr Benjamin Guy Arbib** (beneficial owner) — https://whiteintel.dev/entity/3ea68261-a104-4b3a-8932-82216135a671
- **Mr David John Way** (beneficial owner) — https://whiteintel.dev/entity/2bfb1a16-4cf6-456e-9ada-df45cdef7a15
- **Sir Martyn Arbib** (beneficial owner) — https://whiteintel.dev/entity/189375d5-4377-49d7-87b8-cf6331b6262f
- **Mrs Annabel Suva Nicoll** (beneficial owner) — https://whiteintel.dev/entity/fd8d4c44-5ac0-4ee4-8b58-683c599cc968

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

A **12-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:** `04330387`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2001-11-28
- **Registered office:** 61 Grosvenor Street, London, W1K 3JE
- **SIC:** 82990

### Officers

- MUMFORD, Nicholas Gary — secretary · appointed 2024-05-02
- ARBIB, Benjamin Guy — director · British · appointed 2011-11-17
- ARBIB, James Ashley — director · British · appointed 2002-02-27
- NICOLL, Annabel Suva — director · British · appointed 2012-05-09
- REYNOLDS, Paul Adam — director · British · appointed 2010-05-01
- WHITE, Melanie — director · British · appointed 2012-05-09
- DORAISAMY, Paula Mary — secretary · appointed 2012-11-19 · resigned 2018-10-31
- FOWLER, Fiona — secretary · British · appointed 2011-03-30 · resigned 2012-11-19
- SANDERSON, Linda Ruth — secretary · British · appointed 2002-02-27 · resigned 2011-03-30
- WHITTAKER, James Matthew — secretary · appointed 2019-04-03 · resigned 2024-04-16
- BOODLE HATFIELD SECRETARIAL LIMITED — corporate secretary · appointed 2001-12-10 · resigned 2002-02-27
- COMBINED SECRETARIAL SERVICES LIMITED — corporate nominee secretary · appointed 2001-11-28 · resigned 2001-12-10
- ARBIB, Martyn, Sir — director · British · appointed 2002-02-27 · resigned 2002-12-31
- FOWLER, Fiona Claire — director · British · appointed 2011-03-30 · resigned 2012-05-09
- SANDERSON, Linda Ruth — director · British · appointed 2002-02-27 · resigned 2010-10-18
- WAY, David John — director · British · appointed 2001-12-10 · resigned 2002-03-05
- COMBINED NOMINEES LIMITED — corporate nominee director · appointed 2001-11-28 · resigned 2001-12-10
- COMBINED SECRETARIAL SERVICES LIMITED — corporate nominee director · appointed 2001-11-28 · resigned 2001-12-10

### Beneficial owners (Persons with Significant Control)

- Mrs Annabel Suva Nicoll — significant influence or control · individual PSC — since 2016-04-06
- Mr James Ashley Arbib — significant influence or control · individual PSC — since 2016-04-06
- Mr Benjamin Guy Arbib — significant influence or control · individual PSC — since 2016-04-06
- Mrs Melanie White — significant influence or control · individual PSC — since 2016-04-06
- Mr David John Way — significant influence or control as trust · individual PSC — ceased 2021-01-25
- Sir Martyn Arbib — significant influence or control as trust · individual PSC — ceased 2021-01-25

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04330387
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04330387

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THAMESIS LIMITED**. Human view: https://whiteintel.dev/entity/0ec6c84f-e159-528f-bdeb-67acbb7730f4 · Structured JSON: https://whiteintel.dev/api/public/dossier/0ec6c84f-e159-528f-bdeb-67acbb7730f4._

_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"._