---
title: "Ribbon Communications Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/85656659-a33d-4db7-8327-b01ca2f68ac5
json: https://whiteintel.dev/api/public/dossier/85656659-a33d-4db7-8327-b01ca2f68ac5
identifier: gb-coh:6416609
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ribbon Communications Inc.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:6416609`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/85656659-a33d-4db7-8327-b01ca2f68ac5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/85656659-a33d-4db7-8327-b01ca2f68ac5  

## Ownership & control

### Holdings / subsidiaries

- **RIBBON COMMUNICATIONS UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b62b9d8b-e20f-5b22-81eb-5e8797cbedb0
- **Sonus Networks, Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/30f20d08-d784-52c5-8c55-64cbc798b46b
- **Ribbon Communications Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/78617e06-1023-541b-806f-95e63c8c45d2

## 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 **Ribbon Communications Inc.** — https://whiteintel.dev/entity/85656659-a33d-4db7-8327-b01ca2f68ac5 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ribbon Communications Inc.**. Human view: https://whiteintel.dev/entity/85656659-a33d-4db7-8327-b01ca2f68ac5 · Structured JSON: https://whiteintel.dev/api/public/dossier/85656659-a33d-4db7-8327-b01ca2f68ac5._

_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"._