Adrian Ong, CPA | Accounting Manager



Areas of Expertise

Adrian Ong, CPA


Adrian Ong is an Accounting Manager at KROST. Adrian has over seven years of experience in public accounting in various industries, including restaurants, financial services, medical services, retail, real estate, and high-net-worth individuals. He has experience working on accounting and tax engagement. He is also a team member of the firm’s PPP loan assistance program with knowledge of PPP forgiveness, EIDL, and the Restaurant Revitalization Fund. He earned his Microsoft Office Specialist certificate in Excel.

Professional Experience

  • KROST, Accounting Manager (Present)
  • KROST, Senior Accountant (January 2021 — December 2022)
  • KROST, Staff Accountant (November 2018 — December 2020)
  • Markarian & Associates, Staff Accountant (May 2015 — October 2018)


  • Bachelor of Arts in Economics with a Minor in Accounting, University of California, San Diego

Professional Affiliations & Certifications

  • Member of American Institute of Certified Public Accountants (AICPA)​​
  • Member of California Society of Certified Public Accountants (CalCPA)
  • QuickBooks Online Advanced ProAdvisor
  • Microsoft Excel Expert

quickbooks Certified ProAdvisory

Accounting Thought Leadership

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