E. Randolph Marriner: Serial Entrepreneur and Bipartisan Gaming Commissioner Honored for Community Leadership

E. Randolph Marriner, a 75-year-old serial entrepreneur who served on Maryland's gaming commission under four different governors, is being honored by Leadership Howard County for his community stewardship and involvement. Marriner's business journey spans multiple industries, beginning with marketing through his Columbia firm, then expanding into real estate development, restaurants, and the Manor Hill Farm brewery. His current focus is growing Manor Hill Productions, a national live events production agency that grossed $17 million last year working with major corporate clients including 7-Eleven and AMD.

Marriner's public service career began in 2003 when he was first appointed to the commission overseeing Maryland's gaming operations, eventually chairing the gaming commission for six and a half years. His tenure spanned the evolution of state gaming from lottery operations to overseeing slots, six full casinos with table games, and finally sports gambling. What makes his appointment remarkable is that he served under four governors from both parties - two Republicans and two Democrats - demonstrating his bipartisan appeal and effectiveness in overseeing what has become Maryland's second largest source of state revenue.

Tim Payne, president and CEO of Leadership Howard County, described Marriner as earning respect through both success and perseverance. Payne noted that Marriner weathered challenges with grit and grace while always finding ways to help others, showing that true success comes from resilience, generosity and service. Marriner's community involvement extends beyond business to decades of commitment with organizations like the Cystic Fibrosis Foundation and broad civic engagement throughout Howard County and beyond.

Marriner's political engagement stems from his family's background in highway construction, where he learned early that access to decision-makers was crucial for business success. This understanding led him to become a bipartisan donor, with records showing that he, his wife Mary, and his businesses have given over $120,000 to dozens of elected officials from both parties over the past 20 years. His donations have supported Democrats like Guy Guzzone, Calvin Ball, and Ken Ulman alongside Republicans including Allan Kittleman and Larry Hogan, with recent maximum donations to Democratic Governor Wes Moore.

Marriner describes this bipartisan approach as practical business strategy, noting that if you want to be at the table, you need to buy a table. This access has helped him navigate legislative and zoning challenges for businesses like Victoria's Gastro Pub and Manor Hill Farm brewery. He attributes his entrepreneurial drive partly to dyslexia, which he says forces him to look at things differently and has been a driver of his success. Marriner follows his father's advice to hang around with people smarter than himself and reward their performance, a philosophy that has guided his business partnerships with his wife Mary and their two daughters across multiple ventures.