---
title: "LARSEN JOHN O — Ownership Dossier"
canonical: https://whiteintel.dev/entity/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b
json: https://whiteintel.dev/api/public/dossier/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b
identifier: sec:0001483963
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LARSEN JOHN O

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001483963`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b  

## Ownership & control

### Holdings / subsidiaries

- **ALLIANT ENERGY CORP** (director) — https://whiteintel.dev/entity/3ae3540e-a9c5-5670-a130-b569363bacf5
- **PG&E Corp** (director) — https://whiteintel.dev/entity/d976fa4b-a80d-5b40-993a-bf4dc02b3f86
- **PACIFIC GAS & ELECTRIC Co** (director) — https://whiteintel.dev/entity/0d26e529-1a22-586e-bfb4-4f48f3aae398
- **ALLIANT ENERGY CORP** (director) — https://whiteintel.dev/entity/3ae3540e-a9c5-5670-a130-b569363bacf5
- **ALLIANT ENERGY CORP** (officer) — https://whiteintel.dev/entity/3ae3540e-a9c5-5670-a130-b569363bacf5

## 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 **LARSEN JOHN O** — https://whiteintel.dev/entity/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LARSEN JOHN O**. Human view: https://whiteintel.dev/entity/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b · Structured JSON: https://whiteintel.dev/api/public/dossier/52337d5b-25a2-5a65-aecd-86c1b5a2ff2b._

_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"._