Official LinkedIn page of Colina Insurance Limited. Colina Insurance Limited is a diversified financial services company conducting domestic and international life and health insurance, mortgage lending and investments. Colina was built on a firm foundation of trust, integrity and responsibility, evolving over 155 years to become the country’s largest life and health insurer, with a solid reputation for providing insurance and related financial services products that help clients prepare for life’s unexpected events. Colina is rated A- (Excellent) by A.M. Best Company.