Insights

Community Engagement GNB Bank actively partners with local organizations and community events, such as its collaboration with KMCH Sports and the GNBee Kids Club. This strong local presence offers opportunities for targeted marketing and partnership expansions within community-driven initiatives.

Growth Potential With a revenue range of 50 to 100 million dollars and a relatively small employee base of under 200, GNB Bank shows potential for scalability. Identifying tailored financial products or digital solutions could help support their expansion plans and enhance profitability.

Local Market Focus Serving multiple small towns across Iowa indicates a focus on rural and regional banking niches. Customized financial services for agricultural clients and small businesses could enhance customer loyalty and market share within this specialized segment.

Technology Stack The bank uses standard digital marketing tools such as Google Tag Manager and Facebook Pixel, signaling openness to digital engagement. Offering technology upgrades like mobile banking enhancements or data analytics solutions could further improve customer experience and operational efficiency.

Competitive Position Despite its smaller size compared to national banks, GNB Bank maintains a solid revenue base and community presence. Introducing new financial products or digital banking services tailored to regional needs could strengthen its competitive edge in local markets.

GNB Bank Tech Stack

GNB Bank uses 8 technology products and services including Facebook Pixel, jQuery, jQuery UI, and more. Explore GNB Bank's tech stack below.

  • Facebook Pixel
    Analytics
  • jQuery
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • Amazon ALB
    Load Balancers
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • AddThis
    Widgets

GNB Bank's Email Address Formats

GNB Bank uses at least 1 format(s):
GNB Bank Email FormatsExamplePercentage
FirstL@gnbbank.comJohnD@gnbbank.com
67%
First.Last@gnbbank.comJohn.Doe@gnbbank.com
26%
FirstLast@gnbbank.comJohnDoe@gnbbank.com
4%
FLast@gnbbank.comJDoe@gnbbank.com
3%

Frequently Asked Questions

Where is GNB Bank's headquarters located?

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GNB Bank's main headquarters is located at 529 G AVE, Grundy Center, Iowa 50638, US. The company has employees across 3 continents, including North AmericaSouth AmericaAfrica.

What is GNB Bank's official website and social media links?

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GNB Bank's official website is gnbbank.com and has social profiles on LinkedInCrunchbase.

How much revenue does GNB Bank generate?

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As of October 2025, GNB Bank's annual revenue is estimated to be $84M.

What is GNB Bank's SIC code NAICS code?

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GNB Bank's SIC code is 6021 - National Commercial Banks NAICS code is 52211 - Commercial Banking.

How many employees does GNB Bank have currently?

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As of October 2025, GNB Bank has approximately 89 employees across 3 continents, including North AmericaSouth AmericaAfrica. Key team members include President: B. J.Interim President: C. P.Owner: J. M.. Explore GNB Bank's employee directory with LeadIQ.

What industry does GNB Bank belong to?

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GNB Bank operates in the Banking industry.

What technology does GNB Bank use?

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GNB Bank's tech stack includes Facebook PixeljQueryjQuery UIAmazon ALBHSTSGoogle Tag ManagerX-Content-Type-OptionsAddThis.

What is GNB Bank's email format?

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GNB Bank's email format typically follows the pattern of FirstL@gnbbank.com. Find more GNB Bank email formats with LeadIQ.

How much funding has GNB Bank raised to date?

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As of October 2025, GNB Bank has raised $4M in funding. The last funding round occurred on Dec 28, 2017 for $4M.

When was GNB Bank founded?

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GNB Bank was founded in 1934.

GNB Bank

BankingUnited States51-200 Employees

GNB Bank proudly serves families, businesses and farmers in Grundy Center, Conrad, Marshalltown, Ackley, Geneva, Iowa Falls, Manchester and Story City, IA.

Section iconCompany Overview

Headquarters
529 G AVE, Grundy Center, Iowa 50638, US
SIC Code
6021 - National Commercial Banks
NAICS Code
52211 - Commercial Banking
Founded
1934
Employees
51-200

Section iconFunding & Financials

  • $4M

    GNB Bank has raised a total of $4M of funding over 1 rounds. Their latest funding round was raised on Dec 28, 2017 in the amount of $4M.

  • $50M$100M

    GNB Bank's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $4M

    GNB Bank has raised a total of $4M of funding over 1 rounds. Their latest funding round was raised on Dec 28, 2017 in the amount of $4M.

  • $50M$100M

    GNB Bank's revenue is estimated to be in the range of $50M$100M

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