Modeling agencies are companies that represent models and help them find work in the fashion and entertainment industries. They connect models with clients, such as photographers, designers, and brands, who need models for photoshoots, runway shows, and advertisements. Agencies often scout new talent and provide training to help models develop their skills and build their portfolios. These agencies play a crucial role in the modeling world by managing contracts and negotiations on behalf of the models. Well-known agencies, like Elite Model Management and Ford Models, have launched the careers of many famous models, making them essential for anyone looking to succeed in the industry.