---
title: "Wave Holdco, S.L. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/62c75683-260b-5348-beb0-aa655ef1e863
json: https://whiteintel.dev/api/public/dossier/62c75683-260b-5348-beb0-aa655ef1e863
identifier: oo:GB-COH-11124336
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Wave Holdco, S.L.

**Type:** Company  
**Identifier:** `oo:GB-COH-11124336`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/62c75683-260b-5348-beb0-aa655ef1e863  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/62c75683-260b-5348-beb0-aa655ef1e863  

## Ownership & control

### Owners / controllers

- **SANTANDER UK GROUP HOLDINGS PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/5bc61780-8922-5894-a5fc-5d1ee37f7dfe
- **Banco Santander, S.A.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2b5f0b02-dc87-4fcc-9f4c-48c6d784c9e0
- **Wave Holdco, S.L.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/eb790022-3727-4ec6-b1aa-98f6ce99b823
- **Santander Uk Group Holdings Plc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1665d92b-9b39-4363-88ba-08f552c4542c

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

A **7-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/11124336

## 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 **Wave Holdco, S.L.** — https://whiteintel.dev/entity/62c75683-260b-5348-beb0-aa655ef1e863 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Wave Holdco, S.L.**. Human view: https://whiteintel.dev/entity/62c75683-260b-5348-beb0-aa655ef1e863 · Structured JSON: https://whiteintel.dev/api/public/dossier/62c75683-260b-5348-beb0-aa655ef1e863._

_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"._