Firm Guides
The Different Types of BigLaw Firms
Global platforms, New York institutions, elite boutiques, regional leaders, and specialist firms can all compete for major work. The structure changes what students should investigate.
Updated August 8, 2026 · 4 min read
"BigLaw" sounds like one category. Inside it are very different businesses.
Two firms can pay similar salaries and appear beside each other in rankings while offering different offices, practices, staffing systems, partnership structures, and levels of integration.
The categories below are imperfect. They are useful because each creates different questions.
Global full-service firms
These firms operate across many major markets and offer a wide range of transactional, litigation, and regulatory practices.
Potential advantages:
- broad practice options;
- cross-border matters;
- large training infrastructure;
- mobility across offices or groups; and
- large summer classes.
Questions:
- Is the firm truly integrated across offices?
- Which office leads the work you want?
- Can juniors access cross-office matters?
- Does size create options or make staffing less personal?
"Global" can mean deep collaboration. It can also mean many offices that operate relatively independently.
New York-centered corporate firms
Some firms are strongly associated with major New York transactional and financial work, even when they have other offices.
Potential advantages:
- high-value deals and finance work;
- concentrated partner expertise;
- strong brand recognition; and
- sophisticated training in core corporate practices.
Questions:
- How intense and specialized is the dominant work?
- Can summers explore litigation or regulatory groups?
- How much of the firm's identity depends on New York?
- What does the office expect during peak deal periods?
Litigation and specialist boutiques
A boutique is a smaller firm focused on a narrower set of practices. Some elite boutiques compete directly with the largest firms in trials, investigations, antitrust, intellectual property, or corporate work.
Potential advantages:
- focused expertise;
- earlier responsibility;
- smaller teams; and
- close access to experienced lawyers.
Questions:
- Is compensation comparable to large firms?
- Does the firm have a summer program?
- What happens if your interests change?
- How dependent is the firm on a few major clients or partners?
Smaller does not automatically mean fewer hours or a gentler culture.
Platform firms
Students use platform firm to describe firms built around a broad network of offices and practices, often growing through lateral hiring or combinations. The term has no single formal definition.
The attraction can be flexibility, entrepreneurship, geographic breadth, and access to many clients. The risk is uneven integration.
Ask:
- How are matters and clients shared?
- Do offices use common staffing and technology?
- Is training consistent?
- How often do lawyers work with people elsewhere?
- Which parts of the platform matter to this office?