He is nationally ranked for government relations by Chambers USA (2015-2019)

Mr. Crowley represents financial services providers, institutional investors and trade associations on a broad range of policy issues including accounting & financial reporting, broker-dealer & securities trading, commodities & futures, consumer finance & mortgage banking, corporate governance, cyber security, data privacy, debt collection, depository institutions, derivatives & securitization, financial technology, hedge funds, insurance, international trade, investment management, and retirement security & pensions. He leads the firm's global financial services policy practice and facilitates coordination among these practice areas on behalf of the firm's policy clients in Brussels, London, Washington, DC, and other financial policy centers. He also advise clients on campaign finance, government ethics and congressional investigations

Prior to joining K&L Gates as partner in September 2008, for five years Mr. Crowley was chief government affairs officer at the Investment Company Institute, the national association of the mutual fund industry. Previously, Mr. Crowley was vice president and managing director, Office of Government Relations, the Nasdaq Stock Market, Inc. (NASDAQ). He joined NASDAQ after managing government relations during the spin-off of NASDAQ from its former parent, the National Association of Securities Dealers, Inc. (NASD, n/k/a FINRA). Before joining NASD as vice president, Governmental Affairs, Mr. Crowley served as general counsel, Office of Speaker Newt Gingrich; general counsel, Committee on House Oversight (Bill Thomas, Chairman); and minority counsel, Committee on House Administration (Bill Thomas, Ranking Member). From 1995 to 2001, he also was general counsel to the Young Republican National Federation, Inc. Following the historic 1994 election, he served as counsel to the House Republican Transition Team for personnel and restructuring issues. Crowley began his career as counsel to the Montgomery County delegation to the Maryland State Senate.

Mary Burke Baker is a government affairs counselor in the Washington, D.C. office where she leads the tax policy practice. Ms. Baker focuses on federal tax matters affecting businesses, including domestic and multinational corporations and all types of pass-through entities, and individuals. Her practice covers tax policy, tax reform, regulatory and other guidance, tax administration, and technical tax issues, with particular emphasis on corporate and pass-through issues, accounting methods, information reporting, Reports of Foreign Bank and Financial Accounts (FBAR) compliance, and emerging cryptocurrency issues. Since enactment of the Tax Cuts and Jobs Act (TCJA) in December, 2017, Ms. Baker has particularly focused on the Opportunity Zone program and is a frequent speaker on the topic throughout the United States.

Ms. Baker advocates on behalf of clients and consults with and advises Congressional, U.S. Treasury, and Internal Revenue Service (IRS) staff on numerous domestic and international tax and tax policy issues, including the new Opportunity Zone program, implementation of business and individual provisions in the TCJA, and emerging cryptocurrency tax compliance concerns. She stays abreast of current tax policy developments on Capitol Hill and around the world and keeps clients informed with timely, relevant, and informative updates, including political insights and analysis regarding the significance of these developments. She helps clients identify and assess risks and opportunities in the ever-changing legislative and regulatory environment and develops and executes strategies to achieve desired legislative and administrative outcomes. She offers technical analysis and drafts comment letters in response to regulatory projects, working groups, and other tax policy initiatives. During the multi-year tax reform debate, Ms. Baker leads the Cash to Accrual Coalition and the Like-kind Exchange Coalition. She serves on the steering committee of the LIFO Coalition. She assists individual taxpayers who are participating in the IRS Offshore Voluntary Compliance Program to comply with FBAR and Foreign Account Tax Compliance Act (FATCA) filing requirements.

Ms. Baker serves on the Board of Directors of the Real Tax Policy Group, which features biweekly sessions with top Administration and Congressional tax officials. She also serves on the Board of Directors of Time of Grace, an international media ministry.