> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/illinois/insurance/ # Insurance companies in Illinois Larger insurance companies headquartered in Illinois: who they are, what they run and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger insurance companies headquartered in Illinois include The Allstate, Aon, HUB International, Bankers Life and Kemper. Below are the tools that stand out, where they are based and how big they are. ## Which insurance companies are headquartered in Illinois? They include The Allstate, Aon, HUB International, Bankers Life and Kemper. The table lists a selection in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | Alera Group | 2,000 to 5,000 | 40 | | [Aon](https://enrich.chat/company/aon/) | 50,000 to 100,000 | 7 | | Arthur J. Gallagher & Co. | 5,000 to 10,000 | 9 | | [Bankers Life](https://enrich.chat/company/bankers-life/) | 10,000 to 25,000 | 15 | | Combined | 5,000 to 10,000 | 26 | | COUNTRY Financial® | 5,000 to 10,000 | 29 | | GoHealth | 2,000 to 5,000 | 43 | | [HUB International](https://enrich.chat/company/hub-international/) | 10,000 to 25,000 | 43 | | Kemper | 10,000 to 25,000 | 40 | | RT Specialty | 2,000 to 5,000 | 12 | | Ryan Specialty | 5,000 to 10,000 | 15 | | [The Allstate](https://enrich.chat/company/the-allstate/) | 50,000 to 100,000 | 66 | | Zurich North America | 5,000 to 10,000 | 6 | ## What technology do insurance companies in Illinois use? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among insurance companies in Illinois.** Bars for the share of listed insurance companies in Illinois where each tool was detected, with a tick for the share across everything listed: Adobe Analytics (Omniture) 23% against 6%, Act-On 15% against 1%, Adobe Test&Target 15% against 2%, AppDynamics 15% against 2%, BlueKai 15% against 4%, Google Remarketing 15% against 3%. *Share of listed insurance companies in Illinois where each tool was detected. The tick marks the share across all listed organizations.* ## Where in Illinois are they based? The bars show the headquarters city of the listed insurance companies. **Figure: Headquarters cities of insurance companies in Illinois.** Bars for the share of listed insurance companies in Illinois headquartered in each city: Chicago 62%, Northbrook 8%, Schaumburg 8%, Bloomington 8%, Rolling Meadows 8%, Deerfield 8%. *Share of listed insurance companies in Illinois by headquarters city.* ## How big are insurance companies in Illinois? The columns show how they spread across six size ranges. **Figure: Size of insurance companies in Illinois.** Six columns for the share of listed insurance companies in Illinois in each size range: 2-5K 23%, 5-10K 38%, 10-25K 23%, 25-50K 0%, 50-100K 15%, 100K+ 0%. *Share of listed insurance companies in Illinois in each size range.* ## More to explore Other industries in Illinois: [Hospitals and health care](https://enrich.chat/companies-in/illinois/hospitals-and-health-care/)[Information technology and services](https://enrich.chat/companies-in/illinois/information-technology-and-services/)[Retail](https://enrich.chat/companies-in/illinois/retail/)[Financial services](https://enrich.chat/companies-in/illinois/financial-services/)[Food and beverages](https://enrich.chat/companies-in/illinois/food-and-beverages/)[Higher education](https://enrich.chat/companies-in/illinois/higher-education/)[Machinery](https://enrich.chat/companies-in/illinois/machinery/)[Mechanical or industrial engineering](https://enrich.chat/companies-in/illinois/mechanical-or-industrial-engineering/)[All of Illinois](https://enrich.chat/companies-in/illinois/) Insurance elsewhere: [United States](https://enrich.chat/companies-in/united-states/insurance/)[India](https://enrich.chat/companies-in/india/insurance/)[France](https://enrich.chat/companies-in/france/insurance/)[New York](https://enrich.chat/companies-in/new-york/insurance/)[California](https://enrich.chat/companies-in/california/insurance/)[Texas](https://enrich.chat/companies-in/texas/insurance/)[Insurance](https://enrich.chat/industries/insurance/) ## How do you reach chief underwriting officers, CIOs and claims leaders at insurance companies in Illinois? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find chief underwriting officers, CIOs and claims leaders at [company] in Illinois, with titles and verified work emails ``` ## Frequently asked questions ### Which insurance companies are headquartered in Illinois? They include The Allstate, Aon, HUB International, Bankers Life and Kemper. The page lists a selection with links to their profiles. ### What technology do insurance companies in Illinois use? Tools that stand out include Adobe Analytics (Omniture), Act-On, Adobe Test&Target and AppDynamics. ### How big are insurance companies in Illinois? They range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to? Usually chief underwriting officers, CIOs and claims leaders. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find chief underwriting officers, CIOs and claims leaders ```text Use www.enrich.chat to find chief underwriting officers, CIOs and claims leaders at [company] in Illinois, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hospitals and health systems in Illinois](https://enrich.chat/companies-in/illinois/hospitals-and-health-care/) - [Software and technology services companies in Illinois](https://enrich.chat/companies-in/illinois/information-technology-and-services/) - [Retailers in Illinois](https://enrich.chat/companies-in/illinois/retail/) - [Financial services firms in Illinois](https://enrich.chat/companies-in/illinois/financial-services/) - [Insurance companies in the United States](https://enrich.chat/companies-in/united-states/insurance/) - [Insurance companies in India](https://enrich.chat/companies-in/india/insurance/) - [Insurance companies in France](https://enrich.chat/companies-in/france/insurance/) - [Insurance companies in New York](https://enrich.chat/companies-in/new-york/insurance/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)