- Announcements
Sidley Represents Thermon in Its US$2.2 Billion Combination With CECO Environmental
- Announcements
Sidley Represents Athene in Its US$9 Billion Acquisition of Apollo’s Commercial Real Estate Loan Portfolio
- Announcements
Sidley Represents Armis in Its US$7.75 Billion Sale to ServiceNow
- Announcements
Sidley Represents State of Kansas in NFL Chiefs Relocation and Development of New Stadium, Team Headquarters, and Practice Facility
Latest
From Sidley
Latest
From Sidley

Accolades
Sidley Honored as a 2025 LearningElite Organization by Chief Learning Officer
For the 15th consecutive year, Sidley has been named a LearningElite organization by Chief Learning Officer magazine. Sidley has received this prestigious honor every year since the award’s inception in 2011 and is the only law firm among the 2025 honorees.
Latest
Insights
Latest
Insights
New York LLC Transparency Act Took Effect January 1, 2026; U.S.-Formed LLCs Exempt from Reporting ObligationsFebruary 25, 2026U.S. Treasury Publishes Its Proposal for a “Fast Track” CFIUS Known Investor ProgramFebruary 24, 2026Direct-to-Consumer Prescription Drug Platforms: New Government Guidance and Comment OpportunityFebruary 24, 2026The Sustainability Industry in 2026February 2026February Antitrust and Competition Bulletin: Top-of-Mind Global Antitrust IssuesFebruary 24, 2026U.S. Supreme Court Issues International Emergency Economic Powers Act Tariff Decision; New Tariff Regime Takes ShapeFebruary 23, 2026







