Ang Orient Securities Company Limited ay kumikilos bilang isang integradong kumpanya ng securities sa People's Republic of China. Ito ay nagpapatakbo sa pamamagitan ng mga segment ng Securities Sales and Trading; Investment Management; Brokerage and Securities Financing; at Investment Banking. Ang kumpanya ay nag-aalok din ng proprietary trading ng mga stocks, bonds, funds, derivatives, alternative investments, at iba pang mga produktong pampinansyal, gayundin ang mga aktibidad sa investment research, atbp. Bukod dito, nagbibigay ito ng mga serbisyo sa pamamahala ng asset, fund, at private equity investment; brokerage at investment advisory services para sa trading ng mga stocks, bonds, funds, at warrants, gayundin ang futures para sa mga customer; bulk commodity trading; at margin financing at securities lending services. Dagdag pa, ang kumpanya ay nag-aalok ng equity underwriting at sponsorship, debt underwriting, at financial advisory services. Bukod dito, nagpapatakbo ito ng investment banking, cross-border financial, fixed income, margin trading at short selling, stock pledge, over-the-counter market, agency sale, qualified foreign institutional investor, at stock options business; equity investment at industrial investment, credit operations, at software development activities; at nagbibigay ng equity innovation at asset securitization services. Ang kumpanya ay itinatag noong 1997 at ang punong-tanggapan nito ay matatagpuan sa Shanghai, People's Republic of China.