National Interstate Insurance Company logo

National Interstate Insurance Company Employee Directory

InsuranceOhio, United States501-1000 Employees

National Interstate Insurance Company, together with its wholly owned subsidiary Vanliner Insurance Company, focuses on providing insurance solutions for the commercial transportation sector. It offers a broad set of insurance products—dozens in number—backed by loss-control resources and dedicated claims handling to tailor coverage to operational needs. Headquartered in Richfield, Ohio, the company operates an office in Kapolei, Hawaii, and serves customers across all 50 states through a national network of producers. In the market, it positions itself as a niche insurer specializing in transportation-related risk with a history of financial strength behind its product offerings. National Interstate operates as part of Great American Insurance Group, a collection of subsidiaries under American Financial Group, Inc., which is publicly traded on the New York Stock Exchange.

Find National Interstate Insurance Company employees' phone numbers or email addresses

National Interstate Insurance Company Global Highlights

Location
Employees

North America
811

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  • United States Of America
    809
  • Canada
    2

Asia
13

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  • India
    11
  • Pakistan
    1
  • Qatar
    1

Europe
5

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  • United Kingdom Of Great Britain And Northern Ireland
    3
  • Romania
    1
  • Germany
    1

Africa
2

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  • Tanzania
    1
  • Benin
    1

Oceania
1

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  • Australia
    1

National Interstate Insurance Company's Leadership

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    A. S.
    Chief Information Officer & Svp
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    J. J.
    Senior Vice President
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    D. D.
    Claims Director
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    C. F.
    Director Cargo Claims
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    R. M.
    Director Of Claims
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    P. W.
    Assistant Product Manager Iii, Ambulance Programs
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    J. L. C.
    Claims Manager
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    A. A.
    Senior Underwriting Manager
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National Interstate Insurance Company Employee Metrics

100%
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0%
2026
2025
  • Analytics
  • Accounting
  • Engineering
  • Product Management
  • Human Resources
  • Other
  • Customer Success
  • Marketing
  • Legal
  • Finance
  • Administrative

Contact profiles from National Interstate Insurance Company

Name
Title
Contact Info
Location
Last Update
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    M. R.
    Senior Regulatory Compliance Analyst Ii
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    Oct 23, 2024
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    M. T.
    Senior Claims Representative
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    Oct 23, 2024
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    P. B.
    Wc Senior Claims Adjuster
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    Jul 08, 2025
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    S. R.
    Senior Claims Adjuster
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    May 31, 2025
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    A. T.
    Senior Workers' Compensation Claim Quality Auditor
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    Dec 15, 2025
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    B. C.
    Data Architect
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    Jun 25, 2026
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    H. S.
    Marketing Specialist
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    Jun 29, 2026
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    T. B.
    Underwriter
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    Dec 15, 2025
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    B. W.
    Product Analyst
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    Oct 22, 2025
  • Stylized image of a person
    M. T.
    Associate Premium Auditor
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    Nov 20, 2025

Frequently Asked Questions

What is National Interstate Insurance Company known for?

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National Interstate Insurance Company operates in the Insurance industry; you can contact the main corporate office by phone at . Explore National Interstate Insurance Company's company overview page for more information.

What is National Interstate Insurance Company's most common email format?

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National Interstate Insurance Company employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more National Interstate Insurance Company email formats with LeadIQ.

How many employees does National Interstate Insurance Company have currently?

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National Interstate Insurance Company has approximately 727 employees as of July 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are National Interstate Insurance Company's key employees and leadership?

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As of July 2026, National Interstate Insurance Company's key employees include:

  • Chief Information Officer & Svp: A. S.
  • Senior Vice President: J. J.
  • Claims Director: D. D.
  • Director Cargo Claims: C. F.
  • Director Of Claims: R. M.

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