investment firm(n = noun.group) fund, investment company, investment trust - a financial institution that sells shares to individuals and invests in securities issued by other companies; Array
is a kind of nondepository financial institution
has particulars: hedge fund, hedgefund, mutual fund, mutual fund company, open-end fund, open-end investment company, closed-end fund, closed-end investment company, face-amount certificate company, real estate investment trust, reit, unit investment trust, unit trust, fixed investment trust, nondiscretionary trust

accounting firm, brokerage firm, business firm, closed-end investment company, consulting firm, firm, firm omelet, firm up, fixed investment trust, foreign direct investment, hold firm, insurance firm, investment, investment adviser, investment advisor, investment banker, investment company, investment funds, investment letter, investment trust, law firm, open-end investment company, publishing firm, real estate investment trust, remain firm, removal firm, return on investment, securities firm, service firm, stand firm, take a firm stand, unit investment trust