Help Center
Learn how to get the most out of ATDb.
Getting Started
What is ATDb, creating an account, beta access, navigation, search
Companies
Profiles, tabs, status, categories, relationships, compare, Sales Brief
How we classify companies
What the company type labels mean — brand, product, division, agency, publisher, and more
How tiers work
What S/A/B/C/D mean — definitions, criteria, examples, and how tiers get assigned
Watchlist
Adding/removing, notifications, digest emails
Editing & Contributing
Suggesting edits, submitting entities, trust levels, guidelines
Verification
The verification seal — what Verified, Corroborated, and Unverified mean, source classes, the Help confirm link, hallucination scoring
Explorers
Specialized navigation tools — agency holdco map, stack atlas, M&A timeline, geographic map, programmatic flow, and the ecosystem graph
Agency Holdco Map
How to use the agency holdco tree — pick a holdco, filter, click nodes, search ⌘K, compare, rewind in time, share views
Using the Ecosystem Graph
Find companies, see connections, compare, trace paths, color, and full screen
Glossary
Plain-English definitions for terms used across ATDb — relationship, entity, fuzzy match, operational status, and more