Business & corporate law firms.
Compare firms’ published services and office locations. Individual profiles explain the work they handle and identify attorneys from available sources.
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Promotional listings matching your search. The complete directory follows below.
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Vidar Law
Chicago business lawyers advising on commercial disputes, corporate transactions, AI and emerging technology, and ongoing general counsel needs.
85 firms
Listed alphabetically. Payment does not change the order below.
Lewis Brisbois
Lewis Brisbois’s Chicago office represents businesses in litigation and advisory matters. Its published local work includes general liability, insurance coverage and bad faith, biometric-privacy class actions, employment, construction and intellectual property.
Mayer Brown
Mayer Brown’s original Chicago office focuses on finance, corporate work and litigation. Its local practice includes major business transactions and infrastructure matters, drawing on the firm’s international network.
McDermott Will & Schulte
McDermott Will & Schulte’s Chicago office publishes services spanning corporate transactions, private equity, tax, healthcare and business disputes. Its office directory links these practices to a Chicago team and local office contacts.
McGuireWoods
McGuireWoods’ Chicago office serves businesses across transactions and disputes. Its published local strengths include healthcare, private equity, finance, corporate governance, acquisitions, real estate, white-collar defense, antitrust and employment.
Michael Best
Michael Best advises businesses, institutions and innovators through a national practice with a Chicago office. Its published work includes intellectual property, licensing and commercial agreements, including legal issues arising when businesses commercialize technology.
Mudd Law
Mudd Law advises technology businesses, startups, creators and other clients from its Chicago office. Its published work includes internet law, intellectual property, privacy, defamation, AI and space law, with litigation and business advice.
411 S. Sangamon Street Suite 1B, Chicago, IL 60607
Reviewed Oct 26, 2026
Neal, Gerber & Eisenberg
Neal, Gerber & Eisenberg is a Chicago firm advising businesses and private clients. Its published services include work for family offices, with advice on family-entity governance, wealth-related legal needs and information governance.
Nelson Mullins
Nelson Mullins’ Chicago office handles commercial litigation and business transactions. Its published work includes product liability, securities and trade-secret disputes, bankruptcy, emerging companies, venture capital and private-equity transactions.
Nixon Peabody
Nixon Peabody’s Chicago office advises businesses, institutions and individuals on transactions and disputes. Its services include corporate finance, housing and development finance, real estate, healthcare, employment, private wealth and regulatory matters.
Pedersen & Houpt
Pedersen & Houpt provides business and private-client legal services from Chicago. Its published core services include corporate counseling, litigation and dispute resolution, real estate and wealth preservation.
Pretzel & Stouffer
Pretzel & Stouffer represents clients in litigation, including medical-malpractice defense. The Chicago firm’s published practices also include commercial and construction litigation, employment law, insurance coverage and corporate matters.
Proskauer
Proskauer’s Chicago office advises businesses and investment clients on transactions and disputes. Its published practices include corporate law, capital markets, private credit, private funds, labor and employment, and litigation.
Reed Smith
Reed Smith’s Chicago office advises on private equity, corporate transactions and complex business disputes. Its published local work also includes insurance recovery, intellectual property, AI and emerging technology, data privacy, employment and real estate.
Reinhart Boerner Van Deuren
Reinhart Boerner Van Deuren’s Chicago office serves Illinois businesses and companies doing business in the Chicago area. The office emphasizes business-law advice supported by attorneys working across the firm’s Illinois and Wisconsin presence.
Rieck and Crotty
Rieck + Crotty advises businesses, professionals, corporations and financial institutions from Chicago. Its practice is organized around business clients’ legal needs, with connections to other commercial firms through the LawPact network.
Riley Safer Holmes & Cancila
Riley Safer Holmes & Cancila’s Chicago office handles litigation, investigations and business advice. Its published practices include commercial disputes, class actions, product liability, white-collar matters, corporate transactions, finance, restructuring and employment.
Rock Fusco & Connelly
Rock Fusco & Connelly is a Chicago general-practice firm serving litigation and transactional needs. Its published services include business and finance, construction and real estate, employment, cybersecurity, estate planning, municipal matters and intellectual property licensing.
Ropes & Gray
Ropes & Gray’s Chicago office serves regional, national and international clients. Its published local work includes leveraged finance, acquisition financing, private-equity transactions and restructuring, with support across the firm’s practices and offices.
Saul Ewing
Saul Ewing’s Chicago office combines corporate transactions with litigation. Its published local services include commercial disputes, employment, real estate, securities, white-collar matters, intellectual property, bankruptcy and creditors’ rights.
Schain Banks
Schain Banks represents public and private clients from Chicago. Its published practices focus on real estate, zoning, local government and litigation, alongside business and corporate advice, civil defense and commercial lending.
Segal McCambridge
Segal McCambridge’s Chicago office handles litigation for business clients. Its published local work includes commercial disputes, product and professional liability, intellectual property, and technology or cybersecurity matters.
Seyfarth Shaw
Seyfarth Shaw’s Chicago office combines a longstanding labor and employment practice with corporate, real estate and litigation work. Its published services also include employee benefits, intellectual property, estate planning and restructuring.
Sidley Austin
Sidley Austin’s Chicago office serves businesses across transactional, finance, regulatory and litigation matters. Its office page identifies local partners and publishes work involving investment funds, healthcare compliance and major corporate transactions.
Skadden
Skadden’s Chicago office advises local, national and international clients on transactions, litigation and regulation. Its published work includes capital markets, acquisitions, finance, restructuring, government investigations, privacy, real estate and tax.
Listings describe firms’ published services. Inclusion and sponsored placement are not recommendations or ratings. Contact a firm directly to discuss your legal needs.