Insurance Representative of MassMutual. Registered Representative of and offers securities through MMI. Investors Services, LLC, a member of the MassMutual Financial Group, OSJ Overlook 1 4880 Sadler Road Suite 100 Glen Allen VA 23060-6151 (804) 346-1011. MassMutual Financial Group is a marketing name for Massachusetts Mutual Life Insurance Company (MassMutual) and its affiliated companies and sales representatives, Springfield, MA 01111-0001. Local sales agencies are not subsidiaries of MassMutual or its affiliated companies.