---
title: "SEA HOLDINGS (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8ebb2329-1249-55ec-a01e-d8a7108319b7
json: https://whiteintel.dev/api/public/dossier/8ebb2329-1249-55ec-a01e-d8a7108319b7
identifier: oo:GB-COH-10547359
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEA HOLDINGS (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10547359`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8ebb2329-1249-55ec-a01e-d8a7108319b7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8ebb2329-1249-55ec-a01e-d8a7108319b7  

## Ownership & control

### Owners / controllers

- **Mr Andrew John Dyson** (beneficial owner) — 50% — https://whiteintel.dev/entity/390a3695-cdb1-59ad-9e29-6bd5e33b0cb3
- **SPECIALIST COMPUTER CENTRES PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/864c06bc-b78f-52e6-acbf-3d65410136a5
- **Mr. Colin Donald Nixey** (beneficial owner) — 50% — https://whiteintel.dev/entity/62aa0bc8-4c8b-5e1a-a712-0f6a6962cad0
- **SPECIALIST COMPUTER CENTRES PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/864c06bc-b78f-52e6-acbf-3d65410136a5
- **Mr Andrew John Dyson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7381722b-6145-4767-88a7-702a282f079a
- **Mr. Colin Donald Nixey** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a0165b3e-7d85-4a27-8654-e932a6b59dc3
- **Denison Till Company Secretaries Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/797d34be-264c-46c3-9b64-a417cb115f9d
- **SCC UK HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a3dc8a48-d949-54fa-b6dc-1e3bb2fceabf

### Holdings / subsidiaries

- **SPARQ LIVE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ec08f072-445a-5413-84af-c69284fc7dd8
- **THE SAVILLE GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8f4365c7-022c-5a2b-a88b-4995be28e2e5
- **SEA HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f4dd590a-cc1b-5f8a-b26b-c9e4c474a8a8
- **SEA HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f4dd590a-cc1b-5f8a-b26b-c9e4c474a8a8
- **THE SAVILLE GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8f4365c7-022c-5a2b-a88b-4995be28e2e5
- **SPARQ LIVE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ec08f072-445a-5413-84af-c69284fc7dd8

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

A **44-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:** `10547359`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-01-04
- **Registered office:** James House, Warwick Road, Birmingham, B11 2LE, United Kingdom
- **SIC:** 32990

### Officers

- DILLON, Thomas Michael John — director · British · appointed 2025-12-31
- RIGBY, Steven Paul — director · British · appointed 2025-12-31
- BADMAN, Dennis Andrew — director · British · appointed 2023-08-01 · resigned 2025-12-31
- CARLING, Graham Stuart — director · British · appointed 2021-04-12 · resigned 2022-05-06
- DYSON, Andrew John — director · British · appointed 2017-03-31 · resigned 2023-03-31
- ETCHELLS, Colin, Mr. — director · British · appointed 2021-04-12 · resigned 2024-05-31
- FROST, Martin Frank Baird — director · British · appointed 2017-01-04 · resigned 2017-03-31
- FRY, Graham John — director · British · appointed 2022-05-06 · resigned 2025-12-31
- NISBET, Mark Nigel, Director — director · British · appointed 2017-03-31 · resigned 2020-05-01
- NIXEY, Colin Donald — director · British · appointed 2017-03-31 · resigned 2022-05-06
- NUTTER, Mark Timothy — director · British · appointed 2022-05-06 · resigned 2023-08-01
- PICKARD, Ann Louise — director · British · appointed 2021-04-12 · resigned 2022-12-19
- PLOWMAN, Dean — director · British · appointed 2023-09-11 · resigned 2025-12-31
- SILLS, John Philip — director · British · appointed 2017-04-12 · resigned 2021-04-12

### Beneficial owners (Persons with Significant Control)

- [Scc Uk Holdings Limited](https://whiteintel.dev/entity/a3dc8a48-d949-54fa-b6dc-1e3bb2fceabf) — 75–100% shares · corporate PSC · England — since 2026-03-25
- [Specialist Computer Centres Plc](https://whiteintel.dev/entity/864c06bc-b78f-52e6-acbf-3d65410136a5) — 75–100% shares · corporate PSC · England — ceased 2026-03-25
- Mr Andrew John Dyson — 25–50% shares · individual PSC · England — ceased 2022-05-06
- Mr. Colin Donald Nixey — 25–50% shares · individual PSC · England — ceased 2022-05-06
- [Denison Till Company Secretaries Limited](https://whiteintel.dev/entity/797d34be-264c-46c3-9b64-a417cb115f9d) — 75–100% shares · corporate PSC · United Kingdom — ceased 2017-03-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10547359
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10547359

## 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 **SEA HOLDINGS (UK) LIMITED** — https://whiteintel.dev/entity/8ebb2329-1249-55ec-a01e-d8a7108319b7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEA HOLDINGS (UK) LIMITED**. Human view: https://whiteintel.dev/entity/8ebb2329-1249-55ec-a01e-d8a7108319b7 · Structured JSON: https://whiteintel.dev/api/public/dossier/8ebb2329-1249-55ec-a01e-d8a7108319b7._

_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"._