Company Background

Mountain LLP is based in Southern California proudly serving our clients for over 25 years of accounting, tax and business consulting services. We study every client’s business and industry thoroughly and provide customized accounting, consulting services from small businesses owners to middle-market and larger enterprises. We have experience and expertise to deliver a complete back-office solution, no matter what stage your business is in and where your business is located.

What we do

Industry Experience

  •  Bookkeeping and accounting services
  •  Sales Tax
  •  Individual, business Tax, estate and trust taxes
  •  Income tax representation
  •  Non-Profit
  •  Business Consulting
  •  Financial Planning
  •  Fractional CFO Service
  •  Cost Segregation
  •  R&D Credit
  •  Audit

Meet the Team

Kiwook Uhm

CPA

Kiwook Uhm

CPA

Portland State University : Bachelor of Arts in Accounting
SSK, LLP : Senior Tax Specialist
HSG, P.C : Tax Manager
TCL Group, Inc : Controller

American Institute of Certified Public Accountants
California Society of Certified Public Accountants

Shinwoo Kim

CPA

Shinwoo Kim

CPA








Yun K Jung

Director

Yun K Jung

Director

Young H Seo

Manager

Young H Seo

Manager

Amy Jeon

Manager

Amy Jeon

Manager

Sarah Lee

Admin Manager

Sarah Lee

Admin Manager

Sunmin Lee

Associate

Sunmin Lee

Associate

Myungjea Kang

Associate

Myungjea Kang

Associate

Jimmy Kim

Associate

Jimmy Kim

Associate

Jeongwon Kim

Associate

Jeongwon Kim

Associate

Heajin Kwon

Associate

Heajin Kwon

Associate

Minseo Jang

Junior Associate

Minseo Jang

Junior Associate

Our Business Philosophy

Our Vision

To be regionally recognized as the accounting firm of choice for providing comprehensive financial services to individuals and businesses alike while providing a working environment where staff members can grow and succeed in the industry.

Our Values

  • Personalized and dependable service
  • Committed to the professional and personal development of our people
  • Timely response and delivery
  • Quality work and service
  • Innovative and practical in our problem solving
  • Flexible and adaptive to meet the needs of every evolving industry