---
title: "Aptevo Therapeutics Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d7803b0c-c418-5ae5-b56d-2fdaae893f4c
json: https://whiteintel.dev/api/public/dossier/d7803b0c-c418-5ae5-b56d-2fdaae893f4c
identifier: oo:GB-COH-04126575
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Aptevo Therapeutics Inc.

**Type:** Company  
**Identifier:** `oo:GB-COH-04126575`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d7803b0c-c418-5ae5-b56d-2fdaae893f4c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d7803b0c-c418-5ae5-b56d-2fdaae893f4c  

## Ownership & control

### Owners / controllers

- **Aptevo Therapeutics Inc.** (beneficial owner) — 100% — https://whiteintel.dev/entity/d7803b0c-c418-5ae5-b56d-2fdaae893f4c
- **Aptevo Therapeutics Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/386a8fae-30e4-4a46-9396-28878086e22d

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

A **2-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.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04126575

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Aptevo Therapeutics Inc.**. Human view: https://whiteintel.dev/entity/d7803b0c-c418-5ae5-b56d-2fdaae893f4c · Structured JSON: https://whiteintel.dev/api/public/dossier/d7803b0c-c418-5ae5-b56d-2fdaae893f4c._

_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"._