Sun Life Financial is a leading international financial services company headquartered in Toronto, Canada. It has a significant presence in the United States and operates under the name Sun Life Financial Inc. Founded in 1865, Sun Life has a rich history of over 150 years.

It started as a life insurance company, expanding over time to include a range of financial products and services. The company's headquarters in the United States is located in Wellesley, Massachusetts. Sun Life offers a wide range of products and services to individuals, businesses, and institutions.

Its main products include life insurance, health insurance, retirement plans, investment solutions, and wealth management services. The company also provides employee benefits solutions to businesses of all sizes. With a focus on helping individuals and families achieve financial security, Sun Life aims to provide its customers with reliable and innovative financial solutions.

On a global scale, Sun Life has operations in various countries, including Canada, the United States, the United Kingdom, Ireland, Hong Kong, the Philippines, Japan, Malaysia, India, and many others. The company has built a strong presence through organic growth and strategic acquisitions. Notably, it has formed joint ventures and partnerships with leading financial institutions in various markets to strengthen its market position.

In terms of market position, Sun Life is one of the largest life insurance companies in North America and has a strong presence globally. It consistently ranks among the top insurance companies in terms of global sales and market capitalization. Sun Life faces competition from other major insurance companies such as Manulife Financial, Prudential Financial, and MetLife.

Over the years, Sun Life has achieved several milestones and made significant changes to its product lineup and strategies. The company has focused on expanding its digital capabilities to enhance customer experience and improve operational efficiency. It has also made efforts to strengthen its presence in emerging markets to tap into their growth potential.

As of the latest available information, Sun Life Financial continues to grow and expand its presence globally. The company remains committed to its mission of helping customers achieve lifetime financial security. It is actively investing in innovation and technology to stay ahead in the competitive financial services industry