

GNB Bank Information
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GNB Bank
Summary
GNB Bank is a private company that has been in the industry for 91 years. The company currently specializes in the Banking area. Its headquarters is located at Ackley, Iowa, USA. The number of employees ranges from 100 to 250. The annual revenue of GNB Bank varies between 25M and 100M. To connect with GNB Bank employee register on SignalHire.
Industries
Banking
Headquarters Location
Employees Size
100-200 employees
SIC Code
6199, 6411
DMA Code
Des Moines Metropolitan Area
Founded
1934
Estimated Annual Revenue
$25M - 100M
Operating Status
Independent Company
Employees Turnover 3 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at GNB Bank shows a diverse range of experience levels:
4% have been with the company for less than 1 year8% for 1–2 years8% for 3–4 years15% for 5–7 years12% for 8–10 years54% have over 11 years of service at GNB BankEx-employees positions
In Company
In New Company
Contact top employees from
GNB Bank
Jason Lage
Business Development Officer- Ag/Commercial Lender
Brian Janssen
Ag/Commercial Lender
Kevin Sash
Business Development Officer
Austin Appel
Mortgage and Consumer Lending Manager
Colleen Eagan
Assistant Cashier
Amanda Grineski Ross
Travel Club Director
Kari Bizios
Mortgage / Consumer Loan Officer
Maxwell Street
Business Development Officer
Hunter Wilkening
Business Development Officer
Allison Rave
Personal Banker
Kara Heinrich
Bank Teller/Proof Operator
Lalithya Nagolu
Data Consultant
Megan Carpenter
Mortgage/Consumer Loan Officer
Shane Tiernan
Senior Vice President-Chief of Lending
Alison Kass
Director Of Operations
Amy Becker
HR Generalist
Jeremiah Clemons
Credit Card Specialist
Amber Barrick
Teller
Michael Schmadeke
Business Development Officer
Whitney Heinrich
Director of Trust Services
Nicole Larson
Director of Human Resources
Morgan Appel
Teller
Lisa Prochaska
Mortgage/Consumer Loan Officer
Sara Coats
Mortgage/Consumer Loan Officer
Sara McMartin
Trust Administrator
Salina Caster
Consumer Loan Officer
Jacob Coulson
Teller
Marsha Lechner
Consumer/Real Estate Lender
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FAQ
GNB Bank operates in the Banking industries. More details can be found on the official website: gnbbank.com.
The headquarters of GNB Bank are located in Grundy Center, United States.
You can contact GNB Bank by phone at 800-545-0172.
GNB Bank currently employs 100-200 people.
GNB Bank's revenue is approximately 26.3M.