 Southfield, MI, June 14, 2021 GLOBE NEWSWIRE -- Sun Communities, Inc. NYSE: SUI the Company, a real estate investment trust REIT that owns and operates or has an interest in manufactured housing MH communities, recreational vehicle RV resorts and marinas, today announced that it has received investment grade ratings from SP Global Ratings and Moodys Investor Service. SP Global Ratings has assigned a BBB issuer rating to the Company with a stable outlook and Moodys Investors Service has assigned a Baa3 issuer rating to the Company with a stable outlook. 