---
title: "CALLAS SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cb717e64-e24e-5a6f-958a-45a8611bee3d
json: https://whiteintel.dev/api/public/dossier/cb717e64-e24e-5a6f-958a-45a8611bee3d
identifier: oo:GB-COH-04951072
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALLAS SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-04951072`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cb717e64-e24e-5a6f-958a-45a8611bee3d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cb717e64-e24e-5a6f-958a-45a8611bee3d  

## Ownership & control

### Owners / controllers

- **Jayde Summer Callanan** (beneficial owner) — 50% — https://whiteintel.dev/entity/80e9c8f7-ebf4-5f44-b410-c9d3f81db83a
- **Jason Anthony Callanan** (beneficial owner) — 50% — https://whiteintel.dev/entity/9b2cc329-30e8-5c38-9a4b-af53cab994cb
- **William Andrew Callanan** (beneficial owner) — 50% — https://whiteintel.dev/entity/be671bf6-cd8c-5a1c-8ae0-b3648c579d01
- **Jayde Summer Callanan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9b1b6de1-4e86-4557-9669-192f795afef1
- **Jason Anthony Callanan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a5a45756-bc1a-487c-be0b-bddd48e0a11c
- **William Andrew Callanan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/77965b5f-73f9-430a-9859-b495ee172502

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

A **6-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:** `04951072`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2003-11-03
- **Registered office:** 246 Park View, Whitley Bay, Tyne & Wear, NE26 3QX
- **SIC:** 42110

### Officers

- CALLANAN, William Andrew — secretary · British · appointed 2003-11-05
- CALLANAN, Jason Anthony — director · British · appointed 2003-11-05
- CALLANAN, William Andrew — director · British · appointed 2003-11-05
- QA REGISTRARS LIMITED — corporate nominee secretary · appointed 2003-11-03 · resigned 2003-11-03
- CALLANAN, Pauline — director · British · appointed 2006-01-01 · resigned 2016-07-27
- QA NOMINEES LIMITED — corporate nominee director · appointed 2003-11-03 · resigned 2003-11-03

### Beneficial owners (Persons with Significant Control)

- Jayde Summer Callanan — 25–50% shares · individual PSC — since 2017-11-15
- Jason Anthony Callanan — 25–50% shares · individual PSC — since 2016-04-06
- William Andrew Callanan — 25–50% shares · individual PSC — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04951072
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04951072

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALLAS SERVICES LTD**. Human view: https://whiteintel.dev/entity/cb717e64-e24e-5a6f-958a-45a8611bee3d · Structured JSON: https://whiteintel.dev/api/public/dossier/cb717e64-e24e-5a6f-958a-45a8611bee3d._

_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"._