Dirty dealings. Corporate battles. Consumer woes. Here are five things you need to know today. 

1. Petroliam Nasional Bhd reported a 154% jump in profit after tax, its strongest bottom line performance in at least a decade. 

2. FGV Holdings Bhd returned to the black for 1QFY22 as overall business improved. 

3. CIMB Group Holdings Bhd ‘s net profit for 1QFY22 tumbled 42% on a mixture of one-off non-recurring items and Cukai Makmur. 

4. AMMB Holdings Bhd ends FY22 in positive territory. 

5. The Ministry of Transport says that it will launch an investigation into bribery claims concerning a Mass Rapid Transit project.