---
title: "NALCO HOLDING CO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/75833d2e-2c44-51b5-a4d0-77eadcc49b4c
json: https://whiteintel.dev/api/public/dossier/75833d2e-2c44-51b5-a4d0-77eadcc49b4c
identifier: sec:0001298341
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NALCO HOLDING CO

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001298341`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/75833d2e-2c44-51b5-a4d0-77eadcc49b4c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/75833d2e-2c44-51b5-a4d0-77eadcc49b4c  

## Ownership & control

### Owners / controllers

- **BLACKSTONE CAPITAL PARTNERS IV LP** (tenpercentowner) — https://whiteintel.dev/entity/8b06caae-2394-5f46-a6bb-b433535bb49c
- **APOLLO INVESTMENT FUND V LP** (tenpercentowner) — https://whiteintel.dev/entity/c78c31c2-0473-517f-80dc-09e9036d25ad
- **APOLLO ADVISORS V LP** (tenpercentowner) — https://whiteintel.dev/entity/66d335dc-9534-58b5-ac83-29031e9a90e6
- **BLACKSTONE CAPITAL PARTNERS IV-A LP** (tenpercentowner) — https://whiteintel.dev/entity/1b756b69-9f60-598b-a282-8ab211bc7867
- **BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP** (tenpercentowner) — https://whiteintel.dev/entity/927ecec1-9e3d-5519-8b39-44eaacb9f72a
- **APOLLO/NALCO ACQUISITION LLC** (tenpercentowner) — https://whiteintel.dev/entity/2b7d5a88-e54f-5be1-ab95-1020a290776f
- **BLACKSTONE MANAGEMENT ASSOCIATES IV LLC** (tenpercentowner) — https://whiteintel.dev/entity/9f232226-1b08-54f6-90cb-9949ed9aac0c
- **PETERSON PETER G** (tenpercentowner) — https://whiteintel.dev/entity/bb167327-f585-55cb-9c93-e85f868b392c
- **AP NALCO LP** (tenpercentowner) — https://whiteintel.dev/entity/ba8c2e2e-9882-5b26-8c1c-1ed8420f3e2e
- **NALCO LLC** (tenpercentowner) — https://whiteintel.dev/entity/5cb71bf2-df02-5fe0-8332-9c5f7d1fd3f1
- **SCHWARZMAN STEPHEN A** (tenpercentowner) — https://whiteintel.dev/entity/c4e8979e-462a-5a14-b156-c21c05e52084
- **APOLLO MANAGEMENT V LP** (tenpercentowner) — https://whiteintel.dev/entity/a31d185b-ed2f-5f38-9bc9-ff4fc4530108
- **ROBBINS LARRY** (tenpercentowner) — https://whiteintel.dev/entity/c7613f05-b96f-550d-b113-e2d69120bec0
- **GLENVIEW CAPITAL MANAGEMENT LLC** (tenpercentowner) — https://whiteintel.dev/entity/0c87194a-9e96-5ebb-bfef-ca403bcd4e67

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

A **77-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.

## 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 **NALCO HOLDING CO** — https://whiteintel.dev/entity/75833d2e-2c44-51b5-a4d0-77eadcc49b4c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NALCO HOLDING CO**. Human view: https://whiteintel.dev/entity/75833d2e-2c44-51b5-a4d0-77eadcc49b4c · Structured JSON: https://whiteintel.dev/api/public/dossier/75833d2e-2c44-51b5-a4d0-77eadcc49b4c._

_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"._