any yaoi with the seme or uke as the ceo/president of a company?

C.J. Michalski writes a lot with rich ceos.
Don't call me master is good

http://www.mangago.me/read-manga/secretary/

http://www.mangago.me/read-manga/shachou_to_hisho_ai_no_shoumei/

http://www.mangago.me/read-manga/itsuwari_no_daishou/

http://www.mangago.me/read-manga/playboy_amour/

http://www.mangago.me/read-manga/hisho_to_yajuu/

http://www.mangago.me/read-manga/suutsu_wo_kita_akuma/

http://www.mangago.me/read-manga/hisho_ikuseichuu_dj_sweet_private_secretary/

http://www.mangago.me/read-manga/joushi_tono_hitoban/