RE/MAX has been in operation since 1973 with more than 135,000 sales agents working in franchise-owned and operated offices in more than 100 countries and territories.
Century 21 has approximately 14,000 independently owned, operated broker offices, with 147,000 associates in 86 countries and territories. Century 21 has established itself as a leader in e-marketing and has emerged as one of the most respected brands in the industry.
Keller Williams Realty, Inc. has 173,274 agents in the United States and Canada and 14,847 agents operating outside of the United States and Canada, for a total of 188,121 agents worldwide.
Founded in San Francisco in 1906 owned by Realogy and has 3,000 offices in nearly 50 countries and territories. The agency is known for providing top-rated services and thoroughly training its agents.
ERA Real Estate
ERA has a Real Estate network that includes more than 39,000 affiliated brokers and independent sales associates and approximately 2,350 offices throughout the United States and 33 other countries and territories, including Saudi Arabia, Germany, and Japan.
Better Homes and Gardens Real Estate
Better Homes and Gardens Real Estate has been in operation since 1978. Since then, the real estate firm has emerged as one of the more reputable brands, partially because of its kinship with a magazine sharing the same name. In 2008, Better Homes and Gardens Real Estate entered into a new franchise system, which is helping to catapult it further up the ranks.