Insights

Strategic Growth The bank merged with Old National Bank and now operates under a larger asset base, suggesting a need for scalable treasury, treasury management, and digital banking solutions to support integrated operations and cross-brand customer experiences.

Enterprise Banking With leadership shifts in corporate and commercial banking and a focus on large commercial clients, there is an opportunity to offer enhanced C&I lending platforms, cash flow analytics, and SME financing tools tailored to mid-market corporations.

Digital & Cloud A tech stack including Google Cloud Platform, Vue.js, and other modern tools indicates openness to digital transformation services, cloud-based security, data modernization, and developer-friendly APIs for fintech partnerships.

Financial Strength Recent Bauer Financials 5-Star Superior rating and a sizable asset base provide a footing to present premium cash-management, risk analytics, and fraud prevention solutions to protect and optimize sizable commercial portfolios.

Residential & Regional As a historically community-focused bank with Indiana roots and a Chicago presence, there is potential to cross-sell regional mortgage services, wealth management collaborations, and local-adoption digital payment solutions to community and commercial customers.

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First Midwest Bank Tech Stack

First Midwest Bank uses 8 technology products and services including Archer IRM, Microsoft Intune, Google Cloud Platform, and more. Explore First Midwest Bank's tech stack below.

Archer IRM
Accounting And Finance
Microsoft Intune
Enterprise Mobility Management
Google Cloud Platform
Infrastructure As A Service
Marionette.js
Javascript Frameworks
Vue.js
Javascript Frameworks
Moment.js
Javascript Libraries
Slick
Javascript Libraries
VMware
Virtualisation Software

Media & News

First Midwest Bank's Email Address Formats

First Midwest Bank uses at least 3 format(s):

First Midwest Bank Email Formats	Example	Percentage
First.Last@firstmidwest.com	John.Doe@firstmidwest.com	94%
FirstLast@firstmidwest.com	JohnDoe@firstmidwest.com	4%
Last@firstmidwest.com	Doe@firstmidwest.com	1%
First@firstmidwest.com	John@firstmidwest.com	1%
FLast@onemidwest.com	JDoe@onemidwest.com	97%
First.Last@onemidwest.com	John.Doe@onemidwest.com	3%
First.Last@oldnational.com	John.Doe@oldnational.com	92%
First_Last@oldnational.com	John_Doe@oldnational.com	5%
Last_First@oldnational.com	Doe_John@oldnational.com	2%
Last@oldnational.com	Doe@oldnational.com	1%

Frequently Asked Questions

Where is First Midwest Bank's headquarters located?

First Midwest Bank's main headquarters is located at 8750 West Bryn Mawr Avenue Chicago, Illinois United States. The company has employees across 4 continents, including North AmericaEuropeAfrica.

What is First Midwest Bank's phone number?

You can contact First Midwest Bank's main corporate office by phone at

+1-630-875-****

. 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 First Midwest Bank's official website and social media links?

First Midwest Bank's official website is oldnational.com and has social profiles on LinkedIn.

What is First Midwest Bank's NAICS code?

First Midwest Bank's NAICS code is 52211 - Commercial Banking.

How many employees does First Midwest Bank have currently?

As of May 2026, First Midwest Bank has approximately 901 employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Chief Operating Officer: C. M.Chief Operating Officer: J. P.Chief Risk Officer: K. M.. Explore First Midwest Bank's employee directory with LeadIQ.

What industry does First Midwest Bank belong to?

First Midwest Bank operates in the Banking industry.

What technology does First Midwest Bank use?

First Midwest Bank's tech stack includes Archer IRMMicrosoft IntuneGoogle Cloud PlatformMarionette.jsVue.jsMoment.jsSlickVMware.

What is First Midwest Bank's email format?

First Midwest Bank's email format typically follows the pattern of First.Last@firstmidwest.com. Find more First Midwest Bank email formats with LeadIQ.

When was First Midwest Bank founded?

First Midwest Bank was founded in 1940.

First Midwest Bank

Q: What is First Midwest Bank's official website and social media links?

First Midwest Bank's official website is oldnational.com. First Midwest Bank has social profiles on LinkedIn.

Q: How many employees does First Midwest Bank have currently?

First Midwest Bank has approximately 901 employees.

Q: What technology does First Midwest Bank use?

First Midwest Bank's tech stack includes Charles River Development, Microsoft Excel, Adobe Creative Suite, Microsoft Intune, AddToAny.

Q: What is First Midwest Bank's NAICS code?

First Midwest Bank's NAICS code is 52211 (Commercial Banking).

BankingIllinois, United States501-1000 Employees

First Midwest Bank completed its merger with Old National Bank. The bank operates in the banking industry and is located at 8750 West Bryn Mawr Avenue, Chicago, Illinois, United States, employing 501-1000 people. The merger places it within Old National Bancorp, described as the largest financial services bank holding company headquartered in Indiana and among the top 35 banking companies in the United States. Old National has a history rooted in community banking heritage. It is a member of FDIC and an Equal Housing Lender, and its website is oldnational.com.