One of Hawaii's oldest and most respected law firms — built on quality, integrity, and service.
McCorriston Miller Mukai MacKinnon LLP is a full-service law firm with deep roots in Hawaii. Founded May 1, 1989, the firm has grown into one of Hawaii's premier legal practices while maintaining the responsiveness and client focus of a boutique firm.
Our attorneys bring experience from leading law schools and firms across the country, combined with an intimate knowledge of Hawaii's unique legal and business environment. We serve a diverse client base — from local families and small businesses to Fortune 500 companies, government entities, and international investors.
Our practice spans 20 substantive areas of law, with recognized expertise in litigation, real estate, corporate law, Native Hawaiian rights, public finance, and employment law. Many of our attorneys are consistently ranked among Hawaii's best by Best Lawyers in America®, Super Lawyers, and other leading legal publications.
We are proud of our long-standing relationships with clients, many of whom have trusted M4 for decades and across generations. Those relationships reflect our commitment to understanding each client's unique needs and delivering legal services of the highest quality.
Founded on May 1, 1989, we understand the state's unique legal landscape, business culture, and community values like no other firm.
Our attorneys are consistently recognized by Best Lawyers, Super Lawyers, and other national rankings for outstanding legal work across practice areas.
We build lasting relationships. Many clients have relied on M4 across decades and transactions — a testament to the trust we earn through every engagement.
Explore our history, our attorneys, and the practice areas where we can help.