About Us

We Are

A local presence, a global footprint. At Green Hasson Janks, we believe that collaboration is the foundation for success. We work as a business advocate for our clients - providing personalized service and building long-term relationships to help position our clients for the future.

Meet the Team

Anita Wu


Donella Wilson


David Horwich

Managing Director

What Our Clients Say

  • "I just had an excellent audit experience with GHJ." - Ken Simms, Controller, LA Urban League

  • "Excellent, knowledgeable, professional, courteous ... That describes all of the Green Hasson Janks personnel that I work with." - Nonprofit Client

  • "GHJ provides high quality auditing services to our organization by complying with relevant professional standards and regulations. Their staff are trained with the necessary technical and soft skills to properly attest the reasonableness of our financials, entity and environment." - Noel Russell-Unterberger, Vice President, Finance YWCA of Greater Los Angeles

  • "GHJ produces quality audit work and has quarterly presentations to the nonprofit client base to keep organizations current on industry updates." - Nonprofit Client

  • "I have a very good relationship with my GHJ audit and tax advisors; their insight and input is also value-added. They understand my business and are always very responsive to inquiries, requests, questions, research, etc." - Prominent Waste Collection Company

  • "Like most companies, we are unique in our processes, requirements, and business environment. GHJ focuses on what really matters and allows us to run our business while providing strategic oversight that positions our company for continued growth." - Food and Beverage Client

  • "GHJ has given us the opportunity to have a lively discussion about expansion strategies and hear how other entrepreneurial companies do the same." - Steve Richards, King's Hawaiian (Friend of the Firm)

  • "We work on many projects with GHJ and truly enjoy our working relationship." - Erik Hyman, Loeb and Loeb

  • "It has been a pleasure to work with Green Hasson Janks and participate in their provocative whitepaper that focuses on the top risks that nonprofits are faced with." - Faye Washington, YWCA of Greater Los Angeles

  • “I look forward to seeing you at your nonprofit conference in September. We even planned our vacation around it as we’re leaving the day after the event. I learn so much and it’s a wonderful networking opportunity.” - Judy Bamberger, Social Venture Partners