---
title: "RAILWAY DOCUMENTATION AND DRAWING SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/be56d1b0-c44e-5f74-ae07-b4b7d2082930
json: https://whiteintel.dev/api/public/dossier/be56d1b0-c44e-5f74-ae07-b4b7d2082930
identifier: oo:GB-COH-03128142
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RAILWAY DOCUMENTATION AND DRAWING SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03128142`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/be56d1b0-c44e-5f74-ae07-b4b7d2082930  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/be56d1b0-c44e-5f74-ae07-b4b7d2082930  

## Ownership & control

### Owners / controllers

- **RAIL SAFETY AND STANDARDS BOARD LIMITED** (beneficial owner) — https://whiteintel.dev/entity/e493ae5f-a2f9-574d-8a6d-a239c4771977
- **RAIL SAFETY AND STANDARDS BOARD LIMITED** (beneficial owner) — https://whiteintel.dev/entity/e493ae5f-a2f9-574d-8a6d-a239c4771977

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

A **9-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:** `03128142`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1995-11-15
- **Registered office:** 25 Fenchurch Avenue, London, EC3M 5AD, England
- **SIC:** 49100, 52219, 63990, 91012

### Officers

- GWATKIN, Tracy Anne — secretary · appointed 2019-02-28
- MOISIO, Luisa Diletta Carola — director · Italian · appointed 2015-09-03
- OAKLEY, Mark Robert — director · British · appointed 2020-06-04
- PHILLIPS, Mark — director · British · appointed 2015-09-03
- BONNEY, Heather Jane — secretary · British · appointed 1997-04-12 · resigned 2003-08-27
- FLEMING, Elizabeth Ann — secretary · Irish · appointed 2007-03-30 · resigned 2015-09-11
- HASSE, Helen Joy — secretary · appointed 2015-09-11 · resigned 2017-12-31
- HEWETT, Peter Graham — secretary · British · appointed 1995-11-16 · resigned 1997-04-11
- PORTER, Ralph Anthony — secretary · British · appointed 1997-04-11 · resigned 2001-03-31
- PORTER, Ralph Anthony — secretary · British · appointed 1995-11-15 · resigned 1995-11-17
- ROCHE, Eamon — secretary · appointed 2018-01-01 · resigned 2018-12-21
- SINCLAIR, Janet Elizabeth — secretary · British · appointed 2003-08-27 · resigned 2007-03-30
- COLLINS, Martin — director · British · appointed 1996-11-26 · resigned 2009-10-08
- CURTIS, Robert Parker — director · British · appointed 2016-06-01 · resigned 2020-02-28
- FLEMING, Elizabeth Ann — director · Irish · appointed 2007-03-30 · resigned 2015-09-11
- GRIFFIN-SMITH, David Garth — director · British · appointed 1996-02-02 · resigned 1996-02-02
- HEWETT, Peter Graham — director · British · appointed 1995-11-15 · resigned 1997-04-11
- JACK, Anson Charles Richard — director · British · appointed 2007-03-30 · resigned 2015-05-31
- PORTER, Ralph Anthony — director · British · appointed 1996-12-13 · resigned 2001-03-31
- REDFERN, David Anthony — director · British · appointed 1998-07-23 · resigned 2008-04-01

### Beneficial owners (Persons with Significant Control)

- [Rail Safety And Standards Board Limited](https://whiteintel.dev/entity/e493ae5f-a2f9-574d-8a6d-a239c4771977) — significant influence or control · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03128142
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03128142

## 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 **RAILWAY DOCUMENTATION AND DRAWING SERVICES LIMITED** — https://whiteintel.dev/entity/be56d1b0-c44e-5f74-ae07-b4b7d2082930 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RAILWAY DOCUMENTATION AND DRAWING SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/be56d1b0-c44e-5f74-ae07-b4b7d2082930 · Structured JSON: https://whiteintel.dev/api/public/dossier/be56d1b0-c44e-5f74-ae07-b4b7d2082930._

_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"._