кредитная деятельность(His first recommendation highlighted the importance of relaxing general restrictions on lending activities and raising interest rate ceilings on microcredit loans. RealMadrid)
вести предпринимательскую деятельность(Company registration is necessary for noncommercial organisations as well, though they can maintain business activity only for achievement of the aims for the sake of which they are created. RealMadrid)
осуществлять деятельность(If the union is not registered in accordance with these legal provisions, it may not perform activities provided by the labor law. RealMadrid)