---
title: "INTEGRATED SOLUTIONS MARINE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/76f4bd01-91eb-5c06-94ca-cf2492e6dec3
json: https://whiteintel.dev/api/public/dossier/76f4bd01-91eb-5c06-94ca-cf2492e6dec3
identifier: oo:GB-COH-12946481
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# INTEGRATED SOLUTIONS MARINE LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-12946481`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/76f4bd01-91eb-5c06-94ca-cf2492e6dec3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/76f4bd01-91eb-5c06-94ca-cf2492e6dec3  

## Ownership & control

### Owners / controllers

- **GRS ROADSTONE GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/192a4a16-fc76-5301-9d96-07e8e7a0d3bb
- **GRS ROADSTONE GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/192a4a16-fc76-5301-9d96-07e8e7a0d3bb

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

A **3-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:** `12946481`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-10-13
- **Registered office:** 10 Goldsmith Way, Eliot Business Park, Nuneaton, Warwickshire, CV10 7RJ, England
- **SIC:** 50200, 50400

### Officers

- FISHER, Jonathan Gareth — director · British · appointed 2020-10-13
- GIFFORD, Joseph Charles — director · British · appointed 2020-10-15
- BARNETT, Kerry Louise — director · British · appointed 2020-10-15 · resigned 2021-08-31

### Beneficial owners (Persons with Significant Control)

- [Grs Roadstone Group Limited](https://whiteintel.dev/entity/192a4a16-fc76-5301-9d96-07e8e7a0d3bb) — 75–100% shares · corporate PSC · England — since 2020-10-13

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12946481
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12946481

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **INTEGRATED SOLUTIONS MARINE LIMITED**. Human view: https://whiteintel.dev/entity/76f4bd01-91eb-5c06-94ca-cf2492e6dec3 · Structured JSON: https://whiteintel.dev/api/public/dossier/76f4bd01-91eb-5c06-94ca-cf2492e6dec3._

_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"._