Her Story
About Mary
Mary DeRosa is a respected beverage industry leader whose career spans more than five decades, including 34 years with Allied Beverage Group. Currently serving as Director of Credit and Collections, Mary oversees a team of 20 professionals and manages critical areas including credit operations, collections, accounts receivable, financial compliance, and regulatory oversight. Her department serves as a vital link between every major function within the organization, requiring close collaboration across finance, sales, operations, and executive leadership. She also plays a key role in ensuring compliance with state alcohol beverage regulations, helping safeguard the company from costly penalties while supporting efficient business operations.
Mary's journey began in hospitality, where she worked in restaurants while attending college and steadily advanced through hotel and restaurant management roles. Following college, she remained in the industry before making a strategic transition to beverage wholesaling as a single mother seeking a career that would allow her to balance professional growth with raising her two children. Beginning in sales and training in New York, she later returned to New Jersey and steadily progressed through the ranks to become a senior leader. Throughout her career, she has successfully led major initiatives, including helping manage the company's fourth merger, which consolidated four facilities into one during a period of tremendous organizational change. Just months after the merger, the COVID-19 pandemic struck, and Mary’s department remained on-site to ensure business continuity. She also spearheaded the development of the state's first online payment system for the company, a groundbreaking project that required nearly a year of planning and implementation.
Beyond her operational accomplishments, Mary is widely recognized for her commitment to mentoring, leadership development, and advancing opportunities for women in the beverage industry. Long before formal mentoring programs became common, colleagues naturally sought her guidance and support, a role she embraced and continues to champion today. She is actively involved in Allied Beverage Group’s mentoring initiatives, participates in leadership programs through the Wine & Spirits Wholesalers of America, contributes to diversity and inclusion efforts through the company’s RISE organization, and regularly speaks on panels and at industry events focused on women's leadership. As she prepares for retirement and the next chapter of her career, Mary plans to continue mentoring emerging professionals, recruiting women into the beverage industry, and partnering with educational institutions and organizations to help develop the next generation of leaders. Her enduring passion for people, leadership, and service remains the defining hallmark of her remarkable career.
Her Interview
Ten minutes with Mary
01What do you attribute your success to?
I've always believed there's a reason I'm here, and it's not just to get married and have children. From a young age, I found that people naturally came to me for advice, as a teenager, in my early 30s, into my 40s. Sometimes I thought I had information written across my forehead because people kept seeking me out. I realized maybe this is my thing, maybe this is why I'm here, to really help others get into a better place in their life. That's become the foundation of everything I do. I also believe in making a presence. The first thing I always tell people is to always show a presence, even if you're shy. When I walk into a room, I say hello to everybody. If it's somebody I've known for a while and haven't seen, I give them hugs. People always know when I walk through the door. I'm respected by everybody, even though I'm the compliance police and deal with departments that don't always know their compliance. Just last week in a leadership class, when people were asked to name one person they'd want to be more like, five people in the class picked me. Some of these people didn't even know me, so I was really moved by the fact that there were people in my own organization who I hardly deal with that actually knew I was a person that could influence them in some way. I'm not someone who needs formal awards. I'm more rewarded by just seeing other people do well.
02What’s the best career advice you’ve ever received?
The best career advice I’ve ever received came not from a single person, but from the many leaders, colleagues, and industry professionals who have influenced me throughout my career. Each relationship taught me something valuable about leadership, resilience, and the importance of continuous learning. One of the most meaningful lessons I learned is that success is never achieved alone it is built through collaboration, strong relationships, and a willingness to help others grow along the way. Those experiences shaped my leadership style and reinforced my belief that mentoring and supporting others is both a responsibility and one of the most rewarding aspects of a successful career.
03What advice would you give to young women entering your industry?
The one thing I always tell them is to make a presence. Always show a presence, even if you're shy. The first thing I always do when I walk into a room is I say hello to everybody. If it's somebody I've known for a while and haven't seen, I give them hugs. I always make a presence, and people always know when I walk through the door. I'm not liked by everybody because I'm the compliance police, but I'm respected by everybody. The biggest thing you can do is make a presence, and even if you think you're wrong about something, still make that presence, and always back up whatever you're going to say. That confidence and willingness to be visible and heard, even when you're uncertain, is what will help you succeed in this industry.
04What are the biggest challenges or opportunities in your field right now?
Mary believes one of the industry's ongoing challenges is attracting and retaining diverse talent while ensuring future leaders are prepared to take on increasingly complex roles. She sees tremendous opportunity in mentoring programs, leadership development initiatives, and expanding opportunities for women throughout the industry.
05What values are most important to you in your work and personal life?
Mary values integrity, leadership, service, mentorship, accountability, authenticity, and continuous growth. She believes strong leadership is measured not only by personal success but also by the ability to help others succeed.
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