---
title: "JOYCE JOHN R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cdd153fb-b2ea-521d-b69b-9b5ce39a451e
json: https://whiteintel.dev/api/public/dossier/cdd153fb-b2ea-521d-b69b-9b5ce39a451e
identifier: sec:0001180451
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JOYCE JOHN R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001180451`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cdd153fb-b2ea-521d-b69b-9b5ce39a451e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cdd153fb-b2ea-521d-b69b-9b5ce39a451e  

## Ownership & control

### Holdings / subsidiaries

- **SERENA SOFTWARE INC** (director) — https://whiteintel.dev/entity/473fca7f-45f9-53bc-82b8-e41a55f2c50e
- **ANDERSEN GROUP INC.** (director) — https://whiteintel.dev/entity/b01dde57-1a5a-5f68-b625-22160233fb7b
- **IB ACQUISITION CORP.** (director) — https://whiteintel.dev/entity/7e15346d-1633-54e5-9cf2-e263756eb918
- **ITRON NETWORKED SOLUTIONS, INC.** (officer) — https://whiteintel.dev/entity/e1d48a6a-f3ac-59d5-a824-18b36e3702e7
- **HP INC** (director) — https://whiteintel.dev/entity/4c30e245-fc5e-5c69-975f-c43e4b2ec215
- **AVAGO TECHNOLOGIES LTD** (director) — https://whiteintel.dev/entity/b80ca684-3f2c-5b32-895b-ddb9cfb52c16
- **GARTNER INC** (director) — https://whiteintel.dev/entity/d5ba2c7e-63bd-5f5e-bbbf-d19a34d2fbf5
- **AVAGO TECHNOLOGIES LTD** (tenpercentowner) — https://whiteintel.dev/entity/b80ca684-3f2c-5b32-895b-ddb9cfb52c16

## 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 **JOYCE JOHN R** — https://whiteintel.dev/entity/cdd153fb-b2ea-521d-b69b-9b5ce39a451e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JOYCE JOHN R**. Human view: https://whiteintel.dev/entity/cdd153fb-b2ea-521d-b69b-9b5ce39a451e · Structured JSON: https://whiteintel.dev/api/public/dossier/cdd153fb-b2ea-521d-b69b-9b5ce39a451e._

_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"._