---
title: "WELSH, CARSON, ANDERSON & STOWE X, L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6
json: https://whiteintel.dev/api/public/dossier/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6
identifier: sec:0001328568
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WELSH, CARSON, ANDERSON & STOWE X, L.P.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001328568`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6  

## Ownership & control

### Holdings / subsidiaries

- **Paycom Software, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/44401ed4-457b-5c04-9fbe-c598dc81d72d
- **MOBILE MINI INC** (tenpercentowner) — https://whiteintel.dev/entity/75212371-58d6-5489-a5b7-1cf0d3d20e25
- **CAREMARK ULYSSES HOLDING CORP.** (tenpercentowner) — https://whiteintel.dev/entity/02d38bb3-fed4-5b97-bbcb-3774049bda55

## 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 **WELSH, CARSON, ANDERSON & STOWE X, L.P.** — https://whiteintel.dev/entity/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WELSH, CARSON, ANDERSON & STOWE X, L.P.**. Human view: https://whiteintel.dev/entity/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6 · Structured JSON: https://whiteintel.dev/api/public/dossier/b3fc7a84-0f9a-59f3-8fea-df738fdd43d6._

_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"._