consulting firm(n = noun.group) consulting company - a firm of experts providing professional advice to an organization for a fee;
is a kind of business firm, firm, house

accounting firm, brokerage firm, business firm, consulting, consulting company, consulting service, firm, firm omelet, firm up, hold firm, insurance firm, investment firm, law firm, management consulting, publishing firm, remain firm, removal firm, securities firm, service firm, stand firm, take a firm stand