Havas has B Corp certification revoked following Shell win - CampaignLive
- Havas has B Corp certification revoked following Shell win CampaignLive
- Havas Agencies Lose B Corp Status Over Work For Shell DeSmog
- Havas London stripped of B Corp status after Shell investigation City A.M.
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- 4 Havas Agencies Lose B Corp Status Over Shell Contract Adweek
