1 AITKEN SPENCE PLC SPEN
2 browns investment BIL
3 C T HOLDINGS PLC CTHR
4 CARSONS CUMBERBATCH PLC CARS
5 DUNAMIS CAPITAL PLC CSEC
6 expo lanka plc EXPO
7 FINLAYS COLOMBO PLC JFIN
8 free lanka capital holdings FLCH
9 HAYLEYS PLC HAYL
10 HEMAS HOLDINGS PLC HHL
11 JOHN KEELLS HOLDINGS PLC JKH
12 RICHARD PIERIS AND COMPANY PLC RICH
13 SOFTLOGIC HOLDINGS PLC SHL
14 SUNSHINE HOLDINGS PLC SUN
15 THE COLOMBO FORT LAND & BUILDING COMPANY PLC CFLB
16 vallibel one plc VONE
when you check the CSE website you will find only 11, but other 5 too categorized under diversified holdings, but not included in main board.