National Interstate News and Activities

Presence

National Interstate provides property and casualty insurance in the United States. It offers commercial auto, specialty transportation, and personal insurance products for businesses, fleets, and individual customers.

National Interstate products and services overview:

  • Commercial auto
  • Specialty transportation
  • Property insurance
  • Casualty insurance
  • Personal vehicle
  • Fleet coverage

Revenue: ~$1 billion

Employees: 1,200

Headquarters: Richfield, United States (USA)

National Interstate is owned by MassMutual.


MassMutual is one of the...

MassMutual has a direct presence in 5 countries.

MassMutual has 40 subsidiaries including ABA Insurance Services, Barings and Barings Asia Pacific.

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View the org chart displaying its 21 main executives

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Popular executive movements at MassMutual
  • Michael Rollings has joined the company as Director  (posted on December 11 2025).

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