TA Associates is one of the oldest and largest private equity firms in the world. It invests in private companies and helps more than 400 portfolio companies. The company serves the technology, financial and business services, health care, Internet infrastructure, electronics and software industries. Equipped with over $5 billion capital base, TA Associates offers financial support, strategic guidance and a network of contracts. It handles transactions ranging between $30 million and $300 million. The company maintains a client list that includes Asurion, Circle Graphics, Florida Career College, Jupiter Investment Management Group, Thomson Advisory Group, Clayton Holdings, and Youth and Family Centered Services.