Weekly round-up of the latest corporate announcements, including a possible offer by CareTech Holdings plc for Cambian Group plc, IPOs by TheWorks.co.uk, Danakali limited and Trackwise Designs plc, secondary offers by Creo Medical Group plc, Marlowe plc, Greencoat Renewables plc and Koovs plc, a joint venture between Xaar plc and Stratasys, reorganisations by Anglo Asian Mining plc and by Andalas Energy and Power plc, Class 1 and Related party transactions by Creo Medical Group plc and Aminex plc, and AGM notices by Dart Group plc, Mulberry Group plc and Dixons Carphone plc.