Buy or sell energy products on the behalf of residential or commercial customers or utilities. They negotiate and oversee contracts for energy sales.

Plan and sell transportation and accommodations for travel agency customers. They determine destination, modes of transportation, travel dates, costs, and accommodations required. They also describe, plan, and arrange itineraries and sell tour packages. They assist in resolving clients' travel problems.

Buy and sell securities and commodities to transfer debt, capital, or risk. They establish and negotiate unit prices and terms of sale.

Sell financial services, such as loan, tax, and securities counseling to customers of financial institutions and business establishments.

Buy and sell securities in investment and trading firms and develop and implement financial plans for individuals, businesses, and organizations.

Sell life, property, casualty, health, automotive, or other types of insurance. They refer clients to independent brokers, work as an independent broker, or be employed by an insurance company.

Sell or solicit advertising space, time, or media in publications, signage, tv, radio, or the internet. Includes individuals who obtain leases for outdoor advertising sites or persuade retailers to use sales promotion display items.

Sell merchandise, such as furniture, motor vehicles, appliances, or apparel to consumers.

Sell replacement parts and equipment in repair shop or parts store.

Receive orders, generally in person, for repairs, rentals, and services. They describe available options, compute costs, and accept payment.