---
title: "SPECTRUM MANAGEMENT HOLDING COMPANY, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e89ff432-653e-5e5d-aef8-068c26b5b2a7
json: https://whiteintel.dev/api/public/dossier/e89ff432-653e-5e5d-aef8-068c26b5b2a7
identifier: sec:0001377013
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SPECTRUM MANAGEMENT HOLDING COMPANY, LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001377013`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e89ff432-653e-5e5d-aef8-068c26b5b2a7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e89ff432-653e-5e5d-aef8-068c26b5b2a7  

## Ownership & control

### Owners / controllers

- **WARNER COMMUNICATIONS INC** (tenpercentowner) — https://whiteintel.dev/entity/77466fd7-fcb7-5823-919f-2d9582caa376
- **AOL TIME WARNER INC** (tenpercentowner) — https://whiteintel.dev/entity/4f3ead41-e6f8-5144-972a-c4fc9d5fa092

### Holdings / subsidiaries

- **COMSCORE NETWORKS INC** (tenpercentowner) — https://whiteintel.dev/entity/68304e60-7218-5ecc-9bf7-ae06ab568cc5
- **CLEARWIRE CORP /DE** (tenpercentowner) — https://whiteintel.dev/entity/5f7f2ec0-7dc5-5cb4-a2ea-803cf74c8816
- **CLEARWIRE CORP** (tenpercentowner) — https://whiteintel.dev/entity/ab34222a-9e79-5bb8-9f98-404e95497145
- **CLEARWIRE CORP** (other) — https://whiteintel.dev/entity/ab34222a-9e79-5bb8-9f98-404e95497145

### 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 **SPECTRUM MANAGEMENT HOLDING COMPANY, LLC** — https://whiteintel.dev/entity/e89ff432-653e-5e5d-aef8-068c26b5b2a7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SPECTRUM MANAGEMENT HOLDING COMPANY, LLC**. Human view: https://whiteintel.dev/entity/e89ff432-653e-5e5d-aef8-068c26b5b2a7 · Structured JSON: https://whiteintel.dev/api/public/dossier/e89ff432-653e-5e5d-aef8-068c26b5b2a7._

_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"._