Yan Zhao has resigned from the board of African Energy Resources. Mr Zhao was alternative director to Ian M Hume.
Global Health has appointed Pattie Beerens as non-executive director.
Neil Porter has resigned as non-executive director of Horseshoe Metals.
Edward Bank has been appointed company secretary of Finbar Group, and will remain as chief financial officer. Anthony MR Hewett has stepped down as company secretary.
