Banks & credit unions in Brookfield, WI

4 institutions headquartered in Brookfield — 3 banks and 1 credit union, holding $11.8B in combined assets. Ranked by Bankzia Trust Grade.

Banks in Brookfield

1
North Shore Bank
bank · Brookfield, WI · $2.6B assets
2
Great Midwest Bank, S.S.B.
bank · Brookfield, WI · $1.1B assets
3
Spring Bank
bank · Brookfield, WI · $442M assets

Credit unions in Brookfield

1
Landmark
credit union · Brookfield, WI · $7.7B assets

From the Blog

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High-Yield Savings Accounts: What to Know in 2026
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Banking Guides
Are Credit Unions Safer Than Banks?
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Banking Guides
How to Switch Banks Without the Headache
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State Guides
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State Guides
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State Guides
Credit Unions to Avoid in Wisconsin: Lowest Trust Grade Ratings (2026)
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State Guides
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