Bank Five Nine
Headquarters: Oconomowoc, Wisconsin
Overview
Bank Five Nine is an FDIC-insured bank headquartered in Oconomowoc, Wisconsin. It reported $2.53B in assets and $2.10B in deposits for the period ending June 30, 2026. Bankular currently lists 19 branch locations.
What Bankular checked
These dates identify the official records and review steps supporting this profile.
Quarterly change
What changed since the previous report
March 31, 2026 to June 30, 2026
These comparisons use consecutive official regulatory reporting periods. A change is descriptive and is not a recommendation or safety rating.
Financial indicators
Capital, profitability and credit quality
These are the latest reported capital, profitability and credit-quality measures available for this institution. Read the figures together rather than as a single safety rating.
Branch footprint
Where Bank Five Nine has branches
Explore the cities with the most currently listed locations. Branch hours can change, so confirm current lobby, drive-through and appointment hours with the institution before visiting.
Locations
Find a branch of Bank Five Nine
Brookfield Branch
18815 W Capitol Dr, Brookfield, Wisconsin, 53045
Full-service branch · Opened January 1, 1927
Brown Street
W359n5900 Brown St, Oconomowoc, Wisconsin, 53066
Full-service branch · Opened November 18, 1994
East Brookfield
12600 W North Ave, Brookfield, Wisconsin, 53005
Full-service branch · Opened July 30, 2014
Germantown Branch
N112w17100 Mequon Rd, Germantown, Wisconsin, 53022
Full-service branch · Opened December 13, 1999
Germantown Retirement Home Facility
N109w17075 Ava Cir, Germantown, Wisconsin, 53022
Limited Service: Other Office/Branch · Opened March 1, 2011
Address and directions →Glendale Branch
5555 N Port Washington Rd, Glendale, Wisconsin, 53217
Full-service branch · Opened January 19, 2016
Financial overview
Latest reported figures
Through June 30, 2026
Financial trends
How the balance sheet has changed
Compare recent quarters to see the direction of assets, deposits and loans.
| Quarter | Assets | Deposits | Net loans | ROA |
|---|---|---|---|---|
| June 30, 2026 | $2.53B | $2.10B | $2.04B | 1.32% |
| March 31, 2026 | $2.61B | $2.17B | $2.03B | 1.48% |
| December 31, 2025 | $2.67B | $2.24B | $2.02B | 0.96% |
| September 30, 2025 | $2.63B | $2.21B | $1.97B | 1.06% |
| June 30, 2025 | $2.51B | $2.10B | $1.90B | 1.17% |
| March 31, 2025 | $2.42B | $2.03B | $1.90B | 1.22% |
| December 31, 2024 | $2.29B | $1.90B | $1.87B | 0.83% |
| September 30, 2024 | $2.18B | $1.78B | $1.79B | 0.75% |
Size and reach
How this institution compares
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More on Bank Five Nine
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Branch locations
19 listed locations.
Explore →Compare this institution
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Explore →State banking market
Explore institutions and deposit-market context in Wisconsin.
Explore →Oconomowoc banking market
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Explore →Rankings and research
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Explore →Sources and methodology
Review the official sources and reporting periods.
Explore →Frequently asked questions
Is Bank Five Nine federally insured?
Yes. Bankular identifies this institution in FDIC records under certificate 12517.
Where is Bank Five Nine headquartered?
Bank Five Nine is headquartered in Oconomowoc, Wisconsin, at 155 W Wisconsin Ave, Oconomowoc, Wisconsin, 53066.
How large is Bank Five Nine?
It reported $2.53B in assets and $2.10B in deposits for the period ending June 30, 2026.
How many locations does Bank Five Nine have?
Bankular currently lists 19 branch locations for this institution.
Data sources and methodology
Bankular combines official regulatory records with institution-published product information. The detailed sources are available below for readers who want to verify a figure.