Ka cika wannan jumlar: Kovalevsky kuma ya shugabanci kwamitocin da ke shirya nunin Rasha a 1893 World's Columbian Exposition a Chicago da kuma 1900 World's Fair a Paris. Ta hanyar ayyukan Kovalevsky, 1893 ya ga farkon buga "Trade and Industry Gazette" (). A cikin 1896, ya haɓaka aikin kan matsayin makarantun kasuwanci na Rasha. Ya kuma ba da gudummawa ga kulla yarjejeniyar kasuwanci tare da Jamus da sauran ƙasashe. Tare da sa hannu na Kovalevsky, da
An gudanar da baje kolin masana'antu da zane-zane na Rasha a shekarar 1896 a Nizhniy Novgorod. Daga baya, a cikin 1898, ya shiga cikin ci gaban sabuwar doka game da harajin masana'antu na jihar. Daga 1899 zuwa 1901, Kovalevsky ya kasance shugaban taron musamman kan shirya dokoki kan kafa kamfanonin masana'antu.