IREM is 16,000 real estate management professionals and more than 530 real estate management firms. Managing nearly $850 billion in real estate assets in both the multifamily and commercial sectors, our members have responsibility for building the value of more than 6.5 billion square feet of commercial space and 11 million residential units in the United States alone. Our reach only escalates when you also consider the real estate managed by our members in 29 countries around the globe.