SUI Sun Communities Inc

Sun Communities, Inc. (NYSE: SUI) (the “Company”), a real estate investment trust (“REIT”) that owns and operates, or has an interest in, manufactured housing and recreational vehicle communities and marinas (collectively, the "properties"), announces it will release third quarter 2023 operating results after the market closes on Wednesday, October 25, 2023. The Company will host a conference call to discuss these results on Thursday, October 26, 2023, at 2:00 P.M. ET.

To Participate in the Conference Call:

Dial in at least 5 minutes prior to start time.U.S. and Canada: (877) 407-9039International: (201) 689-8470

The conference call will also be available live on the Company’s website www.suncommunities.com.

Conference Call Replay:

U.S. and Canada: (844) 512-2921International: (412) 317-6671Passcode: 13739128The replay will be accessible through November 9, 2023.

About Sun Communities, Inc.

Sun Communities, Inc. is a REIT that, as of June 30, 2023, owned, operated, or had an interest in a portfolio of 671 developed properties comprising approximately 180,060 developed sites and approximately 48,180 wet slips and dry storage spaces in the United States, the United Kingdom and Canada.

For Further Information at the Company:

Fernando Castro-CaratiniChief Financial Officer(248) 208-2500www.suncommunities.com