---
title: "ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ae706eb0-e00c-5ae0-82ea-de3e6f929450
json: https://whiteintel.dev/api/public/dossier/ae706eb0-e00c-5ae0-82ea-de3e6f929450
identifier: oo:GB-COH-03788327
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-03788327`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ae706eb0-e00c-5ae0-82ea-de3e6f929450  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ae706eb0-e00c-5ae0-82ea-de3e6f929450  

## Ownership & control

### Owners / controllers

- **Deborah Anne Martin** (beneficial owner) — 50% — https://whiteintel.dev/entity/140f2e70-772f-5048-b53f-85cc3bea253c
- **Ramsey Quayle Martin** (beneficial owner) — 50% — https://whiteintel.dev/entity/4283621f-ebd9-58d8-8e49-cdfaeaa2cd6d
- **Ramsey Quayle Martin** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ff1bb152-d405-49e7-ba5b-f708f545f0b8
- **Deborah Anne Martin** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a51a698d-68df-4d0b-adbd-85c01d9f5bd6

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

1. **Deborah Anne Martin** — beneficial owner 50% → *ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED*
1. **Ramsey Quayle Martin** — beneficial owner 50% → *ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED*
1. **Ramsey Quayle Martin** — beneficial owner 37.5% → *ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED*
1. **Deborah Anne Martin** — beneficial owner 37.5% → *ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `03788327`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1999-06-08
- **Registered office:** 17 Solent Way, Alverstoke, Gosport, Hampshire, PO12 2NR
- **SIC:** 71129, 72190

### Officers

- MARTIN, Deborah Anne — secretary · British · appointed 1999-06-08
- MARTIN, Deborah Anne — director · British · appointed 1999-06-08
- MARTIN, Ramsey Quayle — director · British · appointed 1999-06-08
- WATERLOW SECRETARIES LIMITED — corporate nominee secretary · appointed 1999-06-08 · resigned 1999-06-08
- WATERLOW NOMINEES LIMITED — corporate nominee director · appointed 1999-06-08 · resigned 1999-06-08

### Beneficial owners (Persons with Significant Control)

- Deborah Anne Martin — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06
- Ramsey Quayle Martin — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03788327

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADVANCED MARINE INNOVATION TECHNOLOGY SUBSEA LIMITED**. Human view: https://whiteintel.dev/entity/ae706eb0-e00c-5ae0-82ea-de3e6f929450 · Structured JSON: https://whiteintel.dev/api/public/dossier/ae706eb0-e00c-5ae0-82ea-de3e6f929450._

_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"._