“Centurion’s work provides great calm and competence to our government relations compliance efforts. Their guidance, processes, discipline, awareness and ideas around compliance laws and best practices, and communications skills as professionals all come together to provide great client service. I highly recommend the Centurion firm to provide discipline and confidence around your lobbying compliance efforts.”
GLOBAL GOVERNMENT RELATIONS
“ Centurion Group has eliminated all of the stress of lobbying compliance for us, as they help us navigate the complexity of lobbying disclosure filings in the states where we are active as well as Congress. Moreover, Patrick and Shannon provide excellent customer service, they are experts in their field, and I trust them implicitly to help my company stay on top of our lobbying compliance practices. ”
HEAD OF GLOBAL GOVERNMENT AFFAIRS
“ Centurion Group DC has been our go-to consultant for compliance with the lobby disclosure and campaign finance regulations. Patrick and Shannon have helped us stay on top of a range of issues with our new firm and have been instrumental as we’ve grown our practice. ”
ISRAEL "IZZY" KLEIN
KLEIN JOHNSON LLC
" The person you want in a high pressure demanding environment. He is absolutely in charge–nothing gets overlooked and he is anticipating the next ten things before anyone else has thought about them. "
FORMER GLOBAL SANCTIONS GENERAL COUNSEL
" Patrick is always patient, courteous, well-organized, and very understanding of our needs as a video production unit. He is very adept at understanding and explaining current affairs,…very knowledgeable about PACs and all matters of government affairs. Definitely someone you want on your team. "
" I had the pleasure of working with Patrick for more than 7 years while at Citigroup. He has a strong work ethic and integrity which serve him well. His tenacity and drive enable him to accept added responsibilities without hesitation. He has a no-nonsense approach, while maintaining a positive attitude and work environment. Patrick’s penchant for weeding through bureaucracy and getting things accomplished makes him an invaluable asset to any organization. "
SENIOR VICE PRESIDENT, GLOBAL GOVERNMENT RELATIONS
DELTA AIR LINES
" I began working with Patrick when I started my role with Elmendorf Ryan in February, 2013. I was extremely unfamiliar with the reporting process and had never worked with Lobbying Disclosure reports before. Patrick has been incredibly helpful – he was able to teach me about the rules and regulations of both contributions and disclosure, and is always available to help with any questions I have for him (even on the weekends "
ELMENDORF RYAN STRATEGIES
" Patrick Callahan is the person you always want on your team, especially when it comes to managing the complex world of lobbying disclosures and PAC regulations. He has a solid moral compass that guides him in all of his work. Patrick is also the consummate professional in whom you can entrust anything and everything. He is hardworking and thorough in everything he does. In short, he is the one-stop shop for exceptional results. "
PRESIDENT, GLOBAL PUBLIC AFFAIRS
UNITED PARCEL SERVICE
This is a selection of current and former clients. Our client base represents a cross-section of Fortune 50 industries, trade associations, and lobbying firms.