Searching for the “best business litigation attorney near me” in Irvine, CA?
Darrell P. White
Partner
Joshua M. Kimura
Partner
William O. London
Partner
A Trusted Irvine Firm For Complex Business Litigation
Kimura London & White LLP is an Irvine-based business litigation firm trusted by companies and executives across Southern California to handle disputes that matter.
Our clients range from closely held businesses and individual entrepreneurs to multinational corporations generating billions in annual revenue. We bring the same level of preparation and commitment to every matter we take on.
Trial-Ready Business Litigation from One of Irvine's Most Recognized Firm
When a business dispute reaches the point where legal action is necessary, the attorney you choose makes all the difference. Kimura London & White LLP is an Irvine-based litigation firm recognized by Best Lawyers and U.S. News & World Report as a Best Law Firm of 2026. Our attorneys are listed in Super Lawyers and have recovered over $21 million for clients in complex business disputes across Southern California.
We represent companies, executives, and business owners throughout Irvine and Orange County in high-stakes commercial litigation. No two cases are alike and we do not treat them that way. Every matter receives a tailored legal strategy built around your specific goals, your business relationships, and what is actually at stake.
Protecting Your Interests at Every Stage of a Dispute
Our approach to business litigation is to protect our clients in the most effective way possible, which does not always mean going straight to court. Some disputes are best resolved through negotiation or alternative dispute resolution before litigation costs escalate. Others require aggressive courtroom advocacy from day one. We assess each situation on its merits and advise you honestly on which path serves your interests best.
Our litigation services include:
- Prelitigation dispute resolution and demand strategy
- Mediation and arbitration
- Commercial and business litigation
- Breach of contract claims
- Partnership and shareholder disputes
- Corporate disputes and governance conflicts
- Real estate and property disputes
- Executive and employment-related business disputes
We take the time to learn your business. That means understanding your goals, your market position, your key relationships, and what a successful outcome actually looks like for you. That depth of understanding shapes every decision we make on your behalf, from the first demand letter to the final verdict.
Why Irvine Businesses Choose Kimura London & White LLP
Irvine is home to some of the most active business litigation in Southern California. The concentration of technology companies, real estate developers, professional services firms, and multi-entity ownership structures in this market means disputes here are often complex, high-value, and reputationally sensitive.
Our firm is based in Irvine for a reason. We know this market, we understand the business community, and we have a track record of results in the disputes that matter most to companies operating here. When you work with us, you are not being handed off to a junior associate. You are working directly with experienced trial attorneys who have handled cases of real consequence.
Whistleblower and Qui Tam Representation
Some of the most serious business disputes arise when insiders expose fraud or misconduct. Kimura London & White LLP represents whistleblowers and relators in qui tam lawsuits under the False Claims Act. These cases often involve complex allegations of fraud against the government, financial misreporting, or securities violations that carry significant legal and financial consequences for everyone involved.
If you have discovered fraud or unlawful conduct inside your organization, our attorneys provide the guidance and legal protection you need from the moment you come forward. We help whistleblowers navigate the reporting process, pursue claims on behalf of the government, and defend against employer retaliation when it occurs.
Contingency Fee Business Litigation
Legal disputes can place a significant financial burden on business owners, particularly when the outcome is uncertain and costs mount quickly. For select business litigation matters involving at least one million dollars in controversy, Kimura London & White LLP offers contingency fee and hybrid fee arrangements so that qualifying clients can pursue justice without upfront financial strain.
We typically do not handle matters involving less than $100,000 in damages, as the legal costs in complex commercial litigation can outweigh the potential recovery. This allows us to focus our full resources on significant, high-stakes matters where we can make a meaningful difference.
What this means in practice:
- In qualifying cases, you pay nothing unless we successfully recover a settlement or judgment in your favor
- In some matters we offer a reduced hourly rate combined with a contingency percentage upon resolution
- We accept contingency arrangements for high-value partnership disputes, corporate litigation, and select commercial cases
Every case is evaluated individually based on its merits and financial impact. If you are involved in a high-stakes business dispute in Irvine or anywhere in Orange County and want to explore whether a contingency arrangement is available for your matter, contact us for a consultation.
No recovery, no fee. If your case qualifies, you do not pay unless we win.
Frequently Asked Questions: Irvine Business Litigation
What types of business disputes does your Irvine office handle?
We handle a broad range of commercial disputes including breach of contract, partnership and shareholder conflicts, corporate governance disputes, real estate litigation, executive employment disputes, and whistleblower and qui tam matters. We represent businesses of all sizes, from founder-led companies to established mid-market firms operating throughout Irvine and Orange County.
Do I have to go to court or can my dispute be resolved out of court?
Not every dispute requires courtroom litigation. We evaluate each matter carefully and advise our clients on whether negotiation, mediation, arbitration, or full litigation is the most strategic path forward. Our goal is to protect your interests in the most effective way possible, which sometimes means resolving a dispute efficiently before trial and sometimes means taking it all the way.
How do contingency fee arrangements work for business litigation?
In qualifying cases involving at least one million dollars in controversy, we offer to represent clients on a contingency basis, meaning you only pay legal fees if we recover a settlement or judgment on your behalf. We also offer hybrid arrangements that combine a reduced hourly rate with a contingency percentage. Not every case qualifies, and each matter is evaluated individually.
Why should I choose an Irvine-based business litigation lawyer rather than a firm in Los Angeles?
Proximity and local knowledge matter in business litigation. An Irvine-based firm understands the local court system, the judges, and the business community in ways that out-of-market firms typically do not. It also means more accessible, responsive communication throughout your case. Kimura London & White LLP is based in Irvine and has built its reputation serving companies right here in Orange County.
What size companies do you represent?
We work with a wide range of clients, from early-stage companies and family-owned businesses to mid-market firms and companies with national operations. What matters is not the size of your company but the significance of your dispute and whether we are the right fit to represent your interests effectively.
Your Business Deserves a Litigation Team That Knows What Is at Stake
Business disputes in Irvine move fast and the decisions made in the early stages of a case often determine the outcome. At Kimura London & White LLP, our attorneys bring courtroom experience, local market knowledge, and a genuine understanding of what our clients are trying to protect.
Whether your dispute requires an aggressive litigation strategy or a smarter path to resolution, we are ready to advise you honestly and represent you effectively. Call our Irvine office at 949-474-0940 or contact us online below to schedule a consultation.