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Gathering insights about Grinnell Mutual Reinsurance

Grinnell Mutual Reinsurance Tech Stack

Grinnell Mutual Reinsurance uses 8 technology products and services including Cloudflare, RSS, Guidewire, and more. Explore Grinnell Mutual Reinsurance's tech stack below.

  • Cloudflare
    Content Management System
  • RSS
    Content Management System
  • Guidewire
    Insurance Software
  • IBM
    IT
  • DocuSign
    Miscellaneous
  • YouTube
    Video Players
  • Microsoft ASP.NET
    Web Frameworks
  • Microsoft IIS
    Web Servers

Media & News

Grinnell Mutual Reinsurance's Email Address Formats

Grinnell Mutual Reinsurance uses at least 1 format(s):
Grinnell Mutual Reinsurance Email FormatsExamplePercentage
First.Last@grinnellmutual.comJohn.Doe@grinnellmutual.com
74%
FLast@grinnellmutual.comJDoe@grinnellmutual.com
21%
First@grinnellmutual.comJohn@grinnellmutual.com
4%
FiLast@grinnellmutual.comJoDoe@grinnellmutual.com
1%

Frequently Asked Questions

Where is Grinnell Mutual Reinsurance's headquarters located?

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Grinnell Mutual Reinsurance's main headquarters is located at 4215 Highway 146 South Grinnell, Iowa 50112 United States. The company has employees across 4 continents, including North AmericaAfricaAsia.

What is Grinnell Mutual Reinsurance's phone number?

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You can contact Grinnell Mutual Reinsurance's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Grinnell Mutual Reinsurance's official website and social media links?

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Grinnell Mutual Reinsurance's official website is grinnellmutual.com and has social profiles on LinkedIn.

How much revenue does Grinnell Mutual Reinsurance generate?

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As of February 2026, Grinnell Mutual Reinsurance's annual revenue is estimated to be $250M.

What is Grinnell Mutual Reinsurance's SIC code NAICS code?

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Grinnell Mutual Reinsurance's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Grinnell Mutual Reinsurance have currently?

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As of February 2026, Grinnell Mutual Reinsurance has approximately 752 employees across 4 continents, including North AmericaAfricaAsia. Key team members include Chief Executive Officer: J. M.Chief Operating Officer & Chief Information Officer: R. S.Chief Financial Officer: C. H.. Explore Grinnell Mutual Reinsurance's employee directory with LeadIQ.

What industry does Grinnell Mutual Reinsurance belong to?

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Grinnell Mutual Reinsurance operates in the Insurance industry.

What technology does Grinnell Mutual Reinsurance use?

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Grinnell Mutual Reinsurance's tech stack includes CloudflareRSSGuidewireIBMDocuSignYouTubeMicrosoft ASP.NETMicrosoft IIS.

What is Grinnell Mutual Reinsurance's email format?

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Grinnell Mutual Reinsurance's email format typically follows the pattern of First.Last@grinnellmutual.com. Find more Grinnell Mutual Reinsurance email formats with LeadIQ.

When was Grinnell Mutual Reinsurance founded?

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Grinnell Mutual Reinsurance was founded in 1909.

Grinnell Mutual Reinsurance

InsuranceIowa, United States501-1000 Employees

Now in our second century of service, still committed to our trusted relationships with you. Trust in Tomorrow.®

Grinnell Mutual, in business since 1909, is the 114th-largest property casualty insurance company in the United States and the largest primary reinsurer of farm mutual companies in North America. Our products are available in 12 states.

Grinnell Mutual's mission is to cultivate our trusted relationships with our mutual members, our independent agent force, our policyholders, and our  employees, 

We have earned an 'A' (Excellent) rating for financial strength from A.M. Best since 1991 and have been a Property-Casualty Ward’s 50® Company. 

We received the Gallup Exceptional Workplace Award (GEWA) four times and have been recognized as an Iowa Top Workplace every year since 2011.

Section iconCompany Overview

Headquarters
4215 Highway 146 South Grinnell, Iowa 50112 United States
Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1909
Employees
501-1000

Section iconFunding & Financials

  • $1B$10B

    Grinnell Mutual Reinsurance's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Grinnell Mutual Reinsurance's revenue is estimated to be in the range of $1B$10B

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