Insights

Community Footprint GNB Bank serves multiple mid-sized Iowa communities, indicating potential cross-sell opportunities across small business banking, commercial lending, cash management, and agricultural financing services within these markets.

Midmarket Focus With revenue in the $50M-$100M range and a regional footprint, there is potential to offer scalable digital banking, expense management, and payroll solutions to mid-sized local businesses and farmers that require efficient fintech and SME banking capabilities.

Tech Stack Fit Existing adoption of cloud, adtech, and HR/payroll platforms (AWS, Google Ads, The Trade Desk, Paycom, Office 365) suggests receptivity to enhanced cybersecurity, data analytics, and integrated banking workflows to improve efficiency and customer experience.

Partnership Opportunities Recent local partnership activity (KMCH collaboration) indicates openness to community alliances; consider co-branded financial literacy programs, small business events, and charitable initiatives to deepen community ties and drive new client acquisition.

Growth Readiness Funding and growth signals ($4M funding, regional expansion footprint) imply a readiness for scalable financial services such as specialty lending, farmland/agri-credit products, and digital banking enhancements to support expansion plans.

Similar companies to GNB Bank

GNB Bank Tech Stack

GNB Bank uses 8 technology products and services including Google Ads, The Trade Desk, Paycom, and more. Explore GNB Bank's tech stack below.

GNB Bank's Email Address Formats

GNB Bank uses at least 4 email formats:
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

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 LinkedIn and Crunchbase.

How much revenue does GNB Bank generate?

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As of October 2026, GNB Bank's annual revenue is estimated to be $50M - $100M.

What is GNB Bank's SIC code and NAICS code?

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GNB Bank's SIC code is 6029 - Commercial Banks, Not Elsewhere Classified and NAICS code is 52211 - Commercial Banking.

How many employees does GNB Bank have currently?

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As of October 2026, GNB Bank has approximately 98 employees across 2 continents, including North America and South America. Key team members include Chief Financial Officer: G. S., Head Teller: N. S. and Interim President: C. P. 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 Google Ads, The Trade Desk, Paycom, Amazon Web Services, Osano, Simpli.fi, Google Maps and Office 365.

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 2026, 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 logo

GNB Bank

BankingIowa, United States51-200 Employees

GNB Bank is a banking institution serving families, businesses, and farmers across several Iowa communities, including Grundy Center, Conrad, Marshalltown, Ackley, Geneva, Iowa Falls, Manchester, and Story City. Based in Grundy Center, the bank provides financial services aimed at supporting local livelihoods and commerce, aligning with a regional focus on rural and small-business banking. The organization operates within the banking industry and has a local footprint that emphasizes relationship banking with residents and regional enterprises. A recent development includes a collaborative initiative with KMCH Sports and the GNBee Kids Club to engage families during Easter, reflecting active community involvement alongside its traditional financial services. The company employs a workforce typical of a regional bank and serves a diverse customer base within its geographic footprint.

Section iconCompany Overview

SIC Code
6029 - Commercial Banks, Not Elsewhere Classified
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

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