Lender record
Bank of Sun Prairie
The real lending record — every figure from funded deals. HQ: 228 E Main St, Sun Prairie, WI. 8 branches.
15
Recent deals (FY20+)
$374K
Typical deal
60 days
Approval → funding
8.3%
Failure rate (FY20–23)
Lender record
The real lending record — every figure from funded deals. HQ: 228 E Main St, Sun Prairie, WI. 8 branches.
15
Recent deals (FY20+)
$374K
Typical deal
60 days
Approval → funding
8.3%
Failure rate (FY20–23)
Most Bank of Sun Prairie deals land between $150K and $540K — that range covers half of everything they fund. Top industries and states:
Industries they fund most
Most active states
Franchises they finance most
Total assets
$716.6M
▼ 1.4% vs prior quarter
Deposits on hand
$587.5M
▼ 3.4% vs prior quarter
Loans outstanding
$582.7M
▲ 0.4% vs prior quarter
Net income (latest qtr)
$772K
FDIC call-report data, quarter ending 03/2026.
Free · No obligation · Usually same-day
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Bank Of Sun PrairieMain office228 E Main StSun Prairie, WI 53590 · since 1903
Hatley Branch410 State RoadHatley, WI 54440 · since 1945
Antigo Branch100 S Superior StAntigo, WI 54409 · since 1990
Cottage Grove Branch419 W Cottage Grove RdCottage Grove, WI 53527 · since 2004
Wittenberg Branch201 E Westgor AveWittenberg, WI 54499 · since 2005
Grand Avenue Office Branch695 S Grand AveSun Prairie, WI 53590 · since 2015
Sun Prairie West High School Branch2850 Ironwood DrSun Prairie, WI 53590 · since 2022 · limited service
Banner Banks Branch416 Main StBirnamwood, WI 54414 · since 2026
Branch data: FDIC BankFind.
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1 of Bank of Sun Prairie's loans on record were charged off — the lender gave up collecting, which usually means the business failed. Each links to its full record.
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13 businesses on record. Each links to its full SBA record.
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DealRoom analysis of public lending records, FY2020–present. Not affiliated with Bank of Sun Prairie.
Bank of Sun Prairie is an SBA lender tracked by DealRoom.so SBA Intelligence, with lending activity broken down by state, industry, and loan size from public records. DealRoom is not a lender.
Source: DealRoom.so SBA Intelligence, based on public SBA, lender, franchise, FDIC, and related records. DealRoom is not a lender and does not guarantee financing.
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Your business? Claim this record · Request removal
Your business? Claim this record · Request removal
Your business? Claim this record · Request removal
Your business? Claim this record · Request removal
Your business? Claim this record · Request removal
Your business? Claim this record · Request removal