CDPs
One company in this category, worst grade first. A category says what a company is; its layer says where it sits in the chain your data travels — Adtech for these — and the scoreboard is arranged by that.
| Grade | Entity | What refusing costs you | Who receives you | Checked |
|---|---|---|---|---|
| —Unrated: not established | dunnhumby | Not stated | Named third parties | 30 Aug 2026 |