> 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/financial-services/ # Financial services firms in Illinois Larger financial services firms 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 financial services firms headquartered in Illinois include Northern Trust, Discover, Morningstar, Wintrust Financial and Guaranteed Rate. Below are the tools that stand out, where they are based and how big they are. ## Which financial services firms are headquartered in Illinois? They include Northern Trust, Discover, Morningstar, Wintrust Financial and Guaranteed Rate. The table lists a selection in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | CME Group | 2,000 to 5,000 | 12 | | [Discover](https://enrich.chat/company/discover/) | 10,000 to 25,000 | 55 | | Donnelley Financial Solutions (DFIN) | 2,000 to 5,000 | 47 | | DRW | 2,000 to 5,000 | 40 | | Guaranteed Rate | 5,000 to 10,000 | 49 | | Modern Woodmen of America | 2,000 to 5,000 | 20 | | [Morningstar](https://enrich.chat/company/morningstar/) | 10,000 to 25,000 | 87 | | [Northern Trust](https://enrich.chat/company/northern-trust/) | 25,000 to 50,000 | 20 | | OCC | 2,000 to 5,000 | 5 | | Topstep | 2,000 to 5,000 | 32 | | William Blair | 2,000 to 5,000 | 7 | | Wintrust Financial | 10,000 to 25,000 | 20 | ## What technology do financial services firms 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 financial services firms in Illinois.** Bars for the share of listed financial services firms in Illinois where each tool was detected, with a tick for the share across everything listed: Adobe Analytics (Omniture) 33% against 6%, Amazon Associates 17% against 4%, Flashtalking 17% against 2%, Greenhouse 17% against 2%, Microsoft Azure Monitor 17% against 2%, Rackspace 17% against 0%. *Share of listed financial services firms 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 financial services firms. **Figure: Headquarters cities of financial services firms in Illinois.** Bars for the share of listed financial services firms in Illinois headquartered in each city: Chicago 75%, Riverwoods 8%, Rosemont 8%, Rock Island 8%. *Share of listed financial services firms in Illinois by headquarters city.* ## How big are financial services firms in Illinois? The columns show how they spread across six size ranges. **Figure: Size of financial services firms in Illinois.** Six columns for the share of listed financial services firms in Illinois in each size range: 2-5K 58%, 5-10K 8%, 10-25K 25%, 25-50K 8%, 50-100K 0%, 100K+ 0%. *Share of listed financial services firms 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/)[Insurance](https://enrich.chat/companies-in/illinois/insurance/)[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/) Financial services elsewhere: [United States](https://enrich.chat/companies-in/united-states/financial-services/)[India](https://enrich.chat/companies-in/india/financial-services/)[United Kingdom](https://enrich.chat/companies-in/united-kingdom/financial-services/)[New York](https://enrich.chat/companies-in/new-york/financial-services/)[Brazil](https://enrich.chat/companies-in/brazil/financial-services/)[California](https://enrich.chat/companies-in/california/financial-services/)[Texas](https://enrich.chat/companies-in/texas/financial-services/)[South Africa](https://enrich.chat/companies-in/south-africa/financial-services/)[Canada](https://enrich.chat/companies-in/canada/financial-services/)[France](https://enrich.chat/companies-in/france/financial-services/)[Financial services](https://enrich.chat/industries/financial-services/) ## How do you reach CFOs, CIOs and heads of digital banking at financial services firms 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 CFOs, CIOs and heads of digital banking at [company] in Illinois, with titles and verified work emails ``` ## Frequently asked questions ### Which financial services firms are headquartered in Illinois? They include Northern Trust, Discover, Morningstar, Wintrust Financial and Guaranteed Rate. The page lists a selection with links to their profiles. ### What technology do financial services firms in Illinois use? Tools that stand out include Adobe Analytics (Omniture), Amazon Associates, Flashtalking and Greenhouse. ### How big are financial services firms 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 CFOs, CIOs and heads of digital banking. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find CFOs, CIOs and heads of digital banking ```text Use www.enrich.chat to find CFOs, CIOs and heads of digital banking 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/) - [Insurance companies in Illinois](https://enrich.chat/companies-in/illinois/insurance/) - [Financial services firms in the United States](https://enrich.chat/companies-in/united-states/financial-services/) - [Financial services firms in India](https://enrich.chat/companies-in/india/financial-services/) - [Financial services firms in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/financial-services/) - [Financial services firms in New York](https://enrich.chat/companies-in/new-york/financial-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)