Expandi Group

Advertising ServicesEngland, United Kingdom51-200 Employees

Expandi Group operates in the advertising services space, combining adtech, martech, and managed services to support business customers worldwide. Founded in 2000 by former HP managers, it has built a portfolio of platforms that facilitate supplier–buyer discovery, account-based marketing, programmatic advertising, and insight-driven targeting for B2B audiences.

Based in London, England, the company serves a global client base as a mid-sized player in the B2B marketing technology and services arena. In March 2026, Expandi Group completed the acquisition of Kompass North America Inc., a move that expands its footprint into North America and broadens its capabilities across B2B data, technology, media and services.

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