The Healthcare Plans industry is comprised of companies that provide health insurance plans to individuals, families, and businesses. These companies offer a variety of plans, including HMOs, PPOs, and POS plans, as well as supplemental coverage such as dental, vision, and prescription drug plans. These companies also provide services such as customer service, claims processing, and provider networks. The industry is highly regulated and is subject to changes in government regulations, as well as changes in the healthcare market.