---
title: "TA ASSOCIATES IX LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b35bcb38-2b15-52d9-9786-9aa7df5b4eec
json: https://whiteintel.dev/api/public/dossier/b35bcb38-2b15-52d9-9786-9aa7df5b4eec
identifier: sec:0001235811
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TA ASSOCIATES IX LLC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001235811`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b35bcb38-2b15-52d9-9786-9aa7df5b4eec  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b35bcb38-2b15-52d9-9786-9aa7df5b4eec  

## Ownership & control

### Holdings / subsidiaries

- **EAGLE TEST SYSTEMS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/3fe39903-1e53-5198-ad40-e4ccf779b36c
- **CLAYTON HOLDINGS INC** (tenpercentowner) — https://whiteintel.dev/entity/03c7fc3e-8b59-59bc-a532-96348d5cd8c9
- **T-Mobile US, Inc.** (other) — https://whiteintel.dev/entity/2ebda358-dd03-5b52-ba9d-e8d31d25a36a
- **CARDTRONICS INC** (other) — https://whiteintel.dev/entity/9f9e02f4-6ebe-5123-921c-247ab3247a50
- **MONOTYPE IMAGING HOLDINGS INC.** (other) — https://whiteintel.dev/entity/e83751b6-ac3a-50ad-9500-a2dd159231b6
- **LL FLOORING HOLDINGS, INC.** (other) — https://whiteintel.dev/entity/bd7ef721-eaad-5174-a8da-1cd6fecd8346
- **EAGLE TEST SYSTEMS, INC.** (other) — https://whiteintel.dev/entity/3fe39903-1e53-5198-ad40-e4ccf779b36c
- **SOMNIGROUP INTERNATIONAL INC.** (other) — https://whiteintel.dev/entity/074d70c1-2f1c-575f-b4de-28de969daf88
- **IPG PHOTONICS CORP** (other) — https://whiteintel.dev/entity/e456d712-763f-568e-891c-ca04dc2f8eec
- **CLAYTON HOLDINGS INC** (other) — https://whiteintel.dev/entity/03c7fc3e-8b59-59bc-a532-96348d5cd8c9
- **MONOTYPE IMAGING HOLDINGS INC.** (directorother) — https://whiteintel.dev/entity/e83751b6-ac3a-50ad-9500-a2dd159231b6
- **IPG PHOTONICS CORP** (director) — https://whiteintel.dev/entity/e456d712-763f-568e-891c-ca04dc2f8eec
- **T-Mobile US, Inc.** (tenpercentownerother) — https://whiteintel.dev/entity/2ebda358-dd03-5b52-ba9d-e8d31d25a36a
- **T-Mobile US, Inc.** (directorother) — https://whiteintel.dev/entity/2ebda358-dd03-5b52-ba9d-e8d31d25a36a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TA ASSOCIATES IX LLC**. Human view: https://whiteintel.dev/entity/b35bcb38-2b15-52d9-9786-9aa7df5b4eec · Structured JSON: https://whiteintel.dev/api/public/dossier/b35bcb38-2b15-52d9-9786-9aa7df5b4eec._

_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"._