67.4 F
Laguna Hills
Monday, Mar 30, 2026
-Advertisement-

OC500 2025: SEAN MCCLOSKEY 

SEAN MCCLOSKEY 

CEO 

TAX & FINANCIAL GROUP 

WHY: Leads 100+ employee firm that his father, Dick, began in 1970; at least five key tenured associates have children or siblings serving in important roles in the company. 

NOTABLE: Won a Business Journal 2022 Family Business Award. Began his career at Ernst & Young in LA and then went onto Lehman Brothers, Smith Barney, ING Barings and CB Health Ventures.  

 

Want more from the best local business newspaper in the country?

Sign-up for our FREE Daily eNews update to get the latest Orange County news delivered right to your inbox!

Would you like to subscribe to Orange County Business Journal?

One-Year for Only $99

  • Unlimited access to OCBJ.com
  • Daily OCBJ Updates delivered via email each weekday morning
  • Journal issues in both print and digital format
  • The annual Book of Lists: industry of Orange County's leading companies
  • Special Features: OC's Wealthiest, OC 500, Best Places to Work, Charity Event Guide, and many more!

-Advertisement-

Featured Articles

-Advertisement-
-Advertisement-
-Advertisement-
-Advertisement-

Related Articles

-Advertisement-
-Advertisement-