Welcome to MassMutual Retirement Services

Effective January 1, 2013, Massachusetts Mutual Life Insurance Company (MassMutual) acquired The Hartford's Retirement Plans Group. During a transition period you will see branding of both The Hartford and MassMutual as well as legal notices of each company. And, as you use our online services, at times you will be on Hartford branded sites and at other times, you will be on MassMutual websites. Please continue to access your account through the same website you use today. While your retirement plan is now administered by MassMutual, all of your plan's features will remain the same unless specific changes are made by your plan sponsor.



Make smart choices and save now to meet your retirement savings goals.
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Plan Sponsors and TPAs

Making it easy for you to administer your retirement plan.
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Financial Professional

Learn how our strength, experience and passion for innovation is paying off for you — and your clients.
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MassMutual 101: Get on Board with Financial Wellness

Are there any financial or retirement subjects you wish you knew more about? Go back to school with MassMutual 101 to help you get the answers you’re looking for!