Imperium Global Advisors today announced its inclusion in Bloomberg Government’s annual Top Lobbying Firms Report, which highlights leading firms shaping the industry.
Based on an analysis of Lobbying Disclosure Act filings, the report found total lobbying revenue reached approximately $5.3 billion in 2025, with increased activity across key policy areas including trade, taxation, manufacturing, and defense—underscoring the growing complexity of the federal policy landscape.
“This recognition reflects one thing: results,” said Jordon Sims. “Our clients hire us to win in tough environments, and we deliver. We move quickly, navigate complexity, and drive outcomes that matter.”
“Imperium Global Advisors is included in Bloomberg Government’s Annual Top Lobbying Firms Report, which highlights the firms and trends shaping today’s lobbying landscape,” said Cesca Antonelli, editor in chief, Bloomberg Industry Group.
We are very excited to welcome Grace Looney and Julie Tagen to the IGA team, bringing exceptional Hill experience, policy expertise, and political intelligence to support our clients.
Grace Looney – Director Grace joins us from Capitol Hill, where she served Rep. Pat Fallon and previously worked for former House Appropriations Chair Kay Granger. She advised on defense, homeland security, health, financial services, and technology issues, including key NDAA provisions. At IGA, she will support clients across national security, cyber, AI, quantum, and emerging technology.
Julie Tagen – Strategic Advisor Julie brings more than 20 years of senior leadership in Congress and Democratic politics, including serving as Staff Director for both the House Judiciary and House Oversight Committees and as Chief of Staff to Rep. Jamie Raskin. She will advise IGA clients on legislative strategy, political dynamics, and strategic communications.
We could not be more excited to welcome Grace and Julie as we continue to expand our bipartisan team and capabilities for clients.
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