---
title: "SECURITY DESIGN CENTRE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6556f6f0-5d9f-50eb-b387-e2318c6317a3
json: https://whiteintel.dev/api/public/dossier/6556f6f0-5d9f-50eb-b387-e2318c6317a3
identifier: oo:GB-COH-01484213
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SECURITY DESIGN CENTRE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01484213`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6556f6f0-5d9f-50eb-b387-e2318c6317a3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6556f6f0-5d9f-50eb-b387-e2318c6317a3  

## Ownership & control

### Owners / controllers

- **Mr David John Trimmer** (beneficial owner) — 50% — https://whiteintel.dev/entity/94849396-557d-5e78-a2d4-5ad4e31dccb9
- **The Bloomfield Holdings Group Limited** (beneficial owner) — https://whiteintel.dev/entity/6105fb4b-c880-4ed0-878c-6b598349b98e
- **The Bloomfield Holdings Group Limited** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/6105fb4b-c880-4ed0-878c-6b598349b98e
- **AXB PROPERTY LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/c63adc41-196d-5cd8-98e8-077bc9b32c17
- **The Bloomfield Holdings Group Limited** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/6105fb4b-c880-4ed0-878c-6b598349b98e
- **Mr David John Trimmer** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3230afa4-1a21-4b71-babf-e22e64a609b9

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

A **42-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:** `01484213`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 1980-03-10
- **Registered office:** Appledram Barns, Birdham Road, Chichester, West Sussex, PO20 7EQ, United Kingdom
- **SIC:** 42210

### Officers

- TRIMMER, David John — director · British
- BASTERFIELD, James Lewis — secretary · British · resigned 2015-02-11
- BASTERFIELD, James Lewis — director · British · resigned 2015-02-11
- BISSETT, Richard Anthony — director · British · appointed 2003-04-01 · resigned 2019-09-23
- PAUL, Michael David — director · British · appointed 2000-04-01 · resigned 2010-04-15
- TAYLOR, Royston — director · British · appointed 1994-04-01 · resigned 1997-10-30

### Beneficial owners (Persons with Significant Control)

- [Axb Property Limited](https://whiteintel.dev/entity/c63adc41-196d-5cd8-98e8-077bc9b32c17) — 50–75% shares · corporate PSC · United Kingdom — since 2024-02-13
- Mr David John Trimmer — 25–50% shares · individual PSC · United Kingdom — since 2019-03-29
- [The Bloomfield Holdings Group Limited](https://whiteintel.dev/entity/6105fb4b-c880-4ed0-878c-6b598349b98e) — 50–75% shares · corporate PSC · England — ceased 2016-04-06
- [The Bloomfield Holdings Group Limited](https://whiteintel.dev/entity/6105fb4b-c880-4ed0-878c-6b598349b98e) — 50–75% shares · corporate PSC · England — ceased 2024-02-13
- [The Bloomfield Holdings Group Limited](https://whiteintel.dev/entity/6105fb4b-c880-4ed0-878c-6b598349b98e) — right to appoint and remove directors · corporate PSC · England — ceased 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01484213

## 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 **SECURITY DESIGN CENTRE LIMITED** — https://whiteintel.dev/entity/6556f6f0-5d9f-50eb-b387-e2318c6317a3 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SECURITY DESIGN CENTRE LIMITED**. Human view: https://whiteintel.dev/entity/6556f6f0-5d9f-50eb-b387-e2318c6317a3 · Structured JSON: https://whiteintel.dev/api/public/dossier/6556f6f0-5d9f-50eb-b387-e2318c6317a3._

_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"._