People Moves: Zimmer Named CEO of Alliant Insurance Services in California

January 19, 2024

Alliant Insurance Services, headquartered in Irvine, Calif., appointed Greg Zimmer as chief executive officer. Zimmer joined Alliant in 1998 as chief financial officer and was named president in 2007.

He assumes the role of Alliant leader Tom Corbett, who will remain the company’s executive chairman. Corbett, who joined Alliant in 1977, served as Alliant’s CEO for over 30 years.

Additional leadership promotions include:

  • Ralph Hurst was appointed president. He previously oversaw the company’s retail brokerage operations.
  • Peter Arkley will assume Hurst’s position of president, national brokerage, overseeing retail property & casualty and employee benefits.
  • Sean McConlogue will lead Alliant underwriting and consumer solutions as president.

The new leadership roles will take effect April 1, 2024.

Topics California Alliant

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