Insights

Market Expansion INB is expanding its footprint with hires in Tampa and Bloomington and new leadership in business solutions. This expansion creates sales opportunities to cross sell mortgage lending, commercial banking services, and treasury management to growing mid market clients in new markets.

Government Lockbox INB processes millions of government and regional lockbox transactions, highlighting its cash collection and secure payment capabilities. Sales opportunities exist to upsell comprehensive treasury services, enhanced lockbox features, AP automation, and merchant services for government and SMB clients.

Digital Capabilities The bank's tech stack includes Akamai, Adobe Experience Cloud, and security tools like reCAPTCHA, enabling scalable digital experiences. This foundation supports selling digital onboarding, online loan applications, payments integration, and secure merchant solutions to mid market businesses.

Mid Market Growth With 201-500 employees and revenue in the mid tens of millions, INB targets mid market companies needing scalable cash flow tools. Opportunities include working capital facilities, cash management, and fee based advisory services tailored to growth stage businesses.

Talent Expansion Recent hires for mortgage lending and business solutions signal a deliberate broadening of offerings. This presents chances to partner on mortgage origination, expand commercial lending, and build a multi product sales motion across existing and new clients.

Illinois National Bank Tech Stack

Illinois National Bank uses 8 technology products and services including Amazon S3, Adobe Experience Cloud, Cart Functionality, and more. Explore Illinois National Bank's tech stack below.

  • Amazon S3
    Content Delivery Network
  • Adobe Experience Cloud
    Data Management Platforms
  • Cart Functionality
    E-commerce
  • Microsoft 365
    Email
  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • C#
    Programming Languages
  • Cisco Umbrella
    Security

Media & News

Illinois National Bank's Email Address Formats

Illinois National Bank uses at least 2 format(s):
Illinois National Bank Email FormatsExamplePercentage
FLast@illinoisnationalbank.comJDoe@illinoisnationalbank.com
93%
Last@illinoisnationalbank.comDoe@illinoisnationalbank.com
7%
FLast@inb.comJDoe@inb.com
98%
FirstLast@inb.comJohnDoe@inb.com
1%
LastF@inb.comDoeJ@inb.com
1%

Frequently Asked Questions

What is Illinois National Bank's phone number?

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You can contact Illinois National Bank'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 Illinois National Bank's official website and social media links?

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Illinois National Bank's official website is inb.com and has social profiles on LinkedIn.

What is Illinois National Bank's NAICS code?

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Illinois National Bank's NAICS code is 52211 - Commercial Banking.

How many employees does Illinois National Bank have currently?

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As of July 2026, Illinois National Bank has approximately 201 employees across 2 continents, including North AmericaAsia. Key team members include Head Of It: A. M.Senior Vice President: J. S.Assistant Vice President And Assistant Branch Manager: J. Y.. Explore Illinois National Bank's employee directory with LeadIQ.

What industry does Illinois National Bank belong to?

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Illinois National Bank operates in the Banking industry.

What technology does Illinois National Bank use?

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Illinois National Bank's tech stack includes Amazon S3Adobe Experience CloudCart FunctionalityMicrosoft 365Font AwesomejQueryC#Cisco Umbrella.

What is Illinois National Bank's email format?

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Illinois National Bank's email format typically follows the pattern of FLast@illinoisnationalbank.com. Find more Illinois National Bank email formats with LeadIQ.

When was Illinois National Bank founded?

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Illinois National Bank was founded in 1999.
Illinois National Bank logo

Illinois National Bank

BankingIllinois, United States201-500 Employees

Illinois National Bank is a regional bank that provides personal and commercial banking services within Illinois. In addition to standard banking, the bank supports businesses with lockbox services that streamline the collection and processing of payments, freeing clients to focus on core operations. The organization handles substantial transaction volumes, processing more than six million lockbox transactions annually for government sectors and about two million for Central Illinois businesses. 

The bank is based in Springfield, Illinois, and employs several hundred professionals to serve its markets. It operates under FDIC insurance and Equal Housing Lender status, and it holds NMLS number 477621. In November 2025, INB added Sean Banigan as a mortgage lender in Bloomington.

Section iconCompany Overview

Phone number
Website
inb.com
NAICS Code
52211 - Commercial Banking
Founded
1999
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    Illinois National Bank's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Illinois National Bank's revenue is estimated to be in the range of $25M$50M

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