Five of the six women who climbed the outside of the Shard last month have been cautioned by police after admitting aggravated trespass.
The Greenpeace campaigners were arrested after they scaled the skyscraper on 11 July in protest against Arctic drilling by Shell.
The women were released on bail and on Thursday this week they returned to a police station.
Five of the women have admitted aggravated trespass and were cautioned by police.
The sixth woman, 27-year-old Alison Garrigan, has been charged with aggravated trespass and will appear on bail at Camberwell Green Magistrates' Court on 29 August.