SK Group carried out a reshuffle and promotions on Tuesday that affected about 120 officials at the corporation’s affiliates.

Group officials said it minimized the scope of the personnel change to ensure the stability of its organizations.

In the top management reshuffle, Sheraton Walkerhill hotel president Moon Jong-hoon was named to head SK M&C, a marketing company within the group.

Kim Se-dae, chief of SK Networks’ prestige marketing company, replaced Moon in the hotel chief post.

The group also promoted Lee Moon-seok, vice president of green chemical business at SK Chemical, as president and CEO of the company.