The Resmark Companies Share: Real Estate - Investments The Resmark Companies Visit Website 4100 E. Mississippi Ave. Suite 500 Denver, CO 80246 (720) 637-9750 About Map About Resmark invests capital on behalf of institutional and private investors. As a steward of capital to investors including two of the nation’s largest public pension funds, Resmark provides capital to h What's Nearby? Distance: 5 10 15 20 25 50 mi.