When the deal goes wrong, who you hire decides the outcome.
Los Angeles has the second-largest commercial litigation market in the country. The L.A. Superior Court hears more business disputes than any other state court system on the West Coast. The Central District of California is among the busiest federal commercial dockets. The firms below have the trial records, the appellate experience, and the hourly rates to match. Some are global elite litigators. Some are mid-market boutiques. All know how to win.
These 10 L.A. firms cover the full commercial litigation spectrum — partnership disputes, contract breach, fraud, securities, M&A litigation, shareholder oppression, fiduciary breach, and complex appellate work. Choose by case size and complexity.
How we picked these 10: We reviewed published verdicts and settlements, peer rankings (Best Lawyers, Super Lawyers, Chambers and Partners, Avvo), client review patterns, and bar association recognition. Firms that appeared consistently across independent sources made the list. We do not accept payment for placement, and we do not write sponsored reviews. More on our methodology →
Practice focus: Litigation only — commercial, securities, IP, antitrust, international arbitration
Largest litigation-only firm in the world. Founded in L.A. NYC office and L.A. office repeatedly cited as the most successful trial practices in major commercial cases.
Practice focus: Bet-the-company litigation, securities, white-collar, appellate
L.A.-rooted premier trial and appellate practice. Multiple Best Lawyers and Chambers Band 1 attorneys.
Practice focus: Commercial litigation, M&A litigation, appellate, white-collar
L.A.-headquartered elite trial firm. Multiple SCOTUS clerks. Chambers Band 1 in CA. Strong Berkshire Hathaway and major corporate client base.
Practice focus: Commercial litigation, entertainment litigation, real estate
L.A.-headquartered firm with strong entertainment-industry commercial litigation practice. Multiple Best Lawyers attorneys.
Practice focus: Commercial litigation, entertainment litigation, fiduciary disputes
Premier L.A. firm with strong commercial and entertainment litigation. Multiple Best Lawyers and Chambers ranked attorneys.
Practice focus: Commercial litigation, securities, white-collar, IP
L.A.-rooted premier full-service firm. Strong commercial litigation and securities practice. Multiple Chambers ranked attorneys.
Practice focus: Commercial litigation, securities, M&A, antitrust
L.A.-rooted global firm. Strong on bet-the-company commercial cases for major corporates and financial institutions.
Practice focus: Commercial litigation, restructuring, antitrust, IP
Largest U.S. law firm by revenue. L.A. office strong on PE-backed and middle-market commercial litigation.
Practice focus: Commercial litigation, regulatory, contract disputes
Preeminent L.A. business litigation, transactional and regulatory boutique. Multiple Best Lawyers attorneys.
Practice focus: Commercial litigation, contract disputes, partnership disputes
L.A. mid-market commercial litigation boutique. Multiple Super Lawyers. Direct-partner-on-case model.
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Request Free Consultation →Cases in L.A. Superior Court typically run 18-36 months from complaint to judgment. Federal cases (Central District of CA) move slightly faster. Discovery, depositions, and motion practice consume most of the timeline. The vast majority of cases settle, often after summary judgment briefing. Trial-capable counsel is essential.
Big-firm rates run $1,000-$2,500/hour for senior partners. Boutique rates are $500-$900/hour. Modest commercial cases require $25,000-$100,000+ in initial retainer; major cases run $1M-$10M+ to verdict. Some firms offer alternative fee arrangements: capped fees, success fees, hybrid contingency. Litigation funding is increasingly common in CA commercial cases.
The legal directory you find on Google has thousands of Los Angeles business litigation firms. Most are competent. A few are problematic. The patterns to avoid:
Guaranteed outcomes. No ethical attorney can guarantee a result. If a firm promises a specific recovery, dismissal, or visa approval, walk away.
The disappearing partner. You meet a senior partner at intake, then never speak to them again. The case is handled by an unsupervised junior or a paralegal. Ask in writing who will be your day-to-day attorney.
Pressure to sign immediately. Reputable firms give you the retainer in writing, time to read it, and the option to take it home. High-pressure intake is almost always a sign of a volume mill, not a craftsperson's practice.
No verifiable track record. The firm should be able to point to verdicts, settlements, peer rankings, or bar association recognition. "We've helped thousands of clients" is marketing copy. Specific numbers, named cases, and third-party rankings are evidence.
Vague fee terms. "Don't worry about cost" is a red flag. Every legitimate Los Angeles lawyer will give you a written engagement letter with the fee structure, what's covered, what triggers extra charges, and what happens if you fire them.
Most Los Angeles firms on this list offer a free initial consultation. Use it. Bring a list of questions and write down the answers. Compare across at least two firms before you sign.
Los Angeles is its own market. The procedure, the courts, and the strategy are city- and state-specific in ways that matter to your outcome.
Local courthouses matter. L.A. Superior Court, Stanley Mosk Courthouse downtown have judges, calendars, and procedures that shape how cases move. A firm that knows the local courthouse has an advantage.
Filing deadlines are strict. Notice of Claim windows for cases against the City or County, Statute of Limitations periods, and pre-suit certification requirements vary by case type and are unforgiving. A missed deadline often means a lost case — full stop.
Local procedure rules matter. Each court has its own forms, motion practice, and judge preferences. The right Los Angeles firm will know not just the law, but the unwritten rules of the courthouse you'll be in.
Local plaintiffs/defendants do well in front of local juries. Verdict patterns vary by venue, and a trial-capable firm uses venue strategically.
Depends on the dispute. L.A. Superior Court (Stanley Mosk) for state-law cases. Central District of California for federal, diversity, or removed cases. Arbitration if your contract requires it. Forum selection often determines half the outcome.
California has unusually broad discovery rules, Daubert/Sargon expert standards, and the Anti-SLAPP statute (CCP § 425.16) which can win cases at the pleadings stage on free-speech grounds. CA's California Consumer Privacy Act (CCPA) drives major class action exposure for data-related disputes.
Modest contract dispute (under $250K): $25,000-$75,000 to summary judgment or settlement. Mid-market dispute ($1-10M): $250,000-$1M+ through trial. Major commercial case ($10M+): $1M-$10M+. Recovery of legal fees depends on the contract's fee-shifting provision.
Yes. California recognizes both. Fiduciary duty claims arise from partnership, LLC operating agreements, joint ventures, and corporate director/officer roles. Damages can include lost profits, disgorgement of improper gains, and punitive damages.
L.A. courts handle international commercial disputes routinely. CA arbitration awards are enforceable globally under the New York Convention. Cross-border discovery (Hague Convention, 28 U.S.C. § 1782) is a regular feature of L.A. commercial litigation.
One last thing. Choosing a lawyer is personal. Read the reviews. Call two or three firms before you sign. Ask each one: How many cases like mine have you taken to verdict in the last three years? The answer tells you everything. — The LawFirmSquare team