Exciting news! On October 27, 2025, our holding company, FirstSun Capital Bancorp and First Foundation Inc. jointly announced that we have entered into a definitive merger agreement. Read the full announcement on the FirstSun Investor Relations website: https://ir.firstsuncb.com/news/news-details/2025/FirstSun-Capital-Bancorp-and-First-Foundation-Inc--Combining-in-All-Stock-Merger/default.aspx

Important Fraud Alert: We have received reports of fraudulent calls appearing to be from Sunflower Bank. If someone contacts you claiming to be from Sunflower Bank or First National 1870 and asks you to provide online banking login credentials or account information, do not follow their instructions and hang up because #BanksNeverAskThat. Do not provide any details or visit any websites at their request. Please call our Customer Care directly at 888.827.5564 if you have any concerns.

Your Business is Your Focus. Our Focus is You.

Running a business is complex, managing your financials doesn't have to be.

Running a business is complex, managing your financials doesn't have to be. Sunflower Bank's business solutions are designed to simplify your financial management and provide the banking tools and resources you need to focus on growing your business.

With access to superior banking services and business management products, you're in control backed by the support of your local team. To make it even more convenient for you, our secure online banking platform offers many tools and options to fuel your growth from wherever you are.

Our Services

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    Business Accounts

    First National 1870 offers a range of business accounts and services to help you efficiently manage your cash flow, achieve your financial goals, and scale with you as your business grows

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    Small Business Lending

    At First National 1870, we understand the importance of strong local relationships when supporting small businesses.

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    SBA Preferred Lending

    Our approach to SBA lending means that First National 1870 provides valuable Preferred Lending expertise to our communities.

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    Business Online & Mobile Banking

    Our online platform, Business Banking Direct, provides a user-friendly interface with detailed account information from a single, secure page.

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    Merchant Services

    Merchant services can help your business increase sales, improve cash flow, and enhance the customer experience by offering convenient and secure payment options.

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    Employee Benefits

    An attractive benefit package can be a pivotal factor in hiring and retaining the best employees.

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Current Promotions

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Heidi T., Overland Park, KS Says:

Thank you!

- Sunflower Bank has been incredibly helpful with everything we need to do for our business!

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