---
title: "SAPPHIRE DCO TWENTY ONE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd
json: https://whiteintel.dev/api/public/dossier/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd
identifier: oo:GB-COH-00441064
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SAPPHIRE DCO TWENTY ONE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-00441064`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd  

## Ownership & control

### Owners / controllers

- **SAPPHIRE DCO THIRTEEN LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9f1c3e19-9386-561f-a735-f90ad943dd83
- **SAPPHIRE DCO THIRTEEN LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9f1c3e19-9386-561f-a735-f90ad943dd83

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

A **26-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:** `00441064`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 1947-08-21
- **Registered office:** Allen House, 1 Westmead Road, Sutton, Surrey, SM1 4LA
- **SIC:** 74990

### Officers

- WISEMAN, Graham — director · British · appointed 2022-09-07
- BRIERLEY, Jennifer Anne — secretary · British · appointed 2007-02-05 · resigned 2012-07-25
- BUCKELL, Stephen William — secretary · British · resigned 1995-07-03
- DAVIES, John Richard Bridge — secretary · British · appointed 1997-03-14 · resigned 2000-12-31
- HEATON, Janet Ruth — secretary · British · appointed 2002-04-02 · resigned 2007-02-05
- LEGG, Nichola Louise — secretary · appointed 2012-07-25 · resigned 2022-09-09
- NASH, Andrew — secretary · British · appointed 1996-07-01 · resigned 1997-03-14
- SADLER, John Michael — secretary · British · appointed 1995-07-03 · resigned 1996-07-01
- SMERDON, Peter — secretary · British · appointed 2000-12-31 · resigned 2002-04-02
- BEER, Thorsten — director · German · appointed 2012-09-03 · resigned 2016-12-21
- BUCKELL, Stephen William — director · British · resigned 1997-05-30
- FELLOWS, Jonathan — director · British · appointed 1995-07-03 · resigned 1997-01-21
- HALL, Wendy Margaret — director · British · appointed 2014-01-01 · resigned 2022-09-09
- HARDY, Martyn James — director · British · resigned 1997-01-21
- HILGER, Marcus — director · German · appointed 2018-01-01 · resigned 2019-11-25
- HOOD, John — director · British · appointed 2002-09-30 · resigned 2007-03-31
- KEEN, Christian — director · British · appointed 2019-11-25 · resigned 2022-05-18
- KERSHAW, Graham Anthony — director · British · appointed 1997-01-21 · resigned 2002-03-31
- LIPP, Hanns Martin — director · German · appointed 2016-12-21 · resigned 2017-12-31
- LLOYD, Allen John — director · British · resigned 1997-01-21

### Beneficial owners (Persons with Significant Control)

- [Sapphire Dco Thirteen Limited](https://whiteintel.dev/entity/9f1c3e19-9386-561f-a735-f90ad943dd83) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/00441064

## 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 **SAPPHIRE DCO TWENTY ONE LIMITED** — https://whiteintel.dev/entity/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SAPPHIRE DCO TWENTY ONE LIMITED**. Human view: https://whiteintel.dev/entity/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd · Structured JSON: https://whiteintel.dev/api/public/dossier/19dd3cf2-5c47-50f7-bfe6-39bbd778d9dd._

_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"._