Aug 25 (Reuters) - Steadfast Group Ltd SDF.AX :
* SEES FY21 UNDERLYING EBITA OF BETWEEN $235 MILLION AND $245 MILLION
* SEES FY21 UNDERLYING NPAT OF BETWEEN $115 MILLION AND $122 MILLION
* DECLARED FINAL DIVIDEND (FULLY FRANKED) OF 6.0 CENTS PER SHARE