에버그린투자자문(주) - Jung District, Seoul

을지로노트북수리 - Jung District, Seoul

경성종합상사 - Jung District, Seoul

정우공사 - Jung District, Seoul

サムスン電子サービス 乙支路携帯センター - Jung District, Seoul

SK Energy HQ - Jongno District, Seoul

Coffee Chingu - Jongno District, Seoul

장중동컴퓨터수리판매 - Jung District, Seoul

Hyundai Engineering - Jongno District, Seoul

인공위성(IGWS) - Jongno District, Seoul