证券公司

securities company / share company

to admonish / variant of 證|证[zheng4]

certificate / proof / to prove / to demonstrate / to confirm / variant of 症[zheng4]

negotiable security (financial) / certificate / stocks and bonds

bond (esp. document split in two, with each party holding one half) / contract / deed (i.e. title deeds) / ticket / voucher / certificate

variant of 券[quan4]

public / collectively owned / common / international (e.g. high seas, metric system, calendar) / make public / fair / just / Duke, highest of five orders of nobility 五等爵位[wu3 deng3 jue2 wei4] / honorable (gentlemen) / father-in-law / male (animal)

(business) company / company / firm / corporation / incorporated / CL:家[jia1]

company; firm; corporation / CL:家[jia1]

surname Si

to take charge of / to manage / department (under a ministry)