SBA lender profile
Oak Bank
Oak Bank appears in the public SBA loan data with 34 funded 7(a) loans totaling $17.9M, an average of $526K per loan, and an estimated 671 jobs supported. Its SBA lending concentrates in Wisconsin and the Professional and Technical Services sector. Across all of its loans in the data, its charge-off rate is 0.0%.
By Mario Bailey · Source: SBA FOIA 7(a) and 504 data, as of 2026-03-31
Funded loans
34
Total volume
$17.9M
Average loan size
$526K
Charge-off rate
0.0%
Share of funded loans charged off
Jobs supported (reported)
671
Programs
7(a)
Bank profile
via FDIC- Total assets
- $201M
- Headquarters
- Chicago, IL
- FDIC cert
- #20226
- Status
- Inactive
Where Oak Bank lends
Top states by funded SBA volume.
| State | Loans | Total volume |
|---|---|---|
| Wisconsin | 34 | $17.9M |
What Oak Bank funds
Top industries by funded SBA volume.
| Industry | Loans | Total volume |
|---|---|---|
| Professional and Technical Services | 6 | $5.6M |
| Health Care and Social Assistance | 4 | $3.8M |
| Accommodation and Food Services | 3 | $2.2M |
| Retail Trade | 7 | $2.0M |
| Arts, Entertainment, Recreation | 4 | $1.1M |
| Administrative and Support | 2 | $1.0M |
Oak Bank SBA lending by year
| Fiscal year | Loans | Total volume |
|---|---|---|
| 2020 | 4 | $1.6M |
| 2021 | 7 | $5.5M |
| 2022 | 11 | $3.0M |
| 2023 | 2 | $437K |
| 2024 | 1 | $275K |
| 2025 | 4 | $2.3M |
| 2026 | 5 | $4.8M |
Sources and disclaimer. All figures are computed from
the U.S. Small Business Administration's public FOIA 7(a) and 504 loan data (as of 2026-03-31),
as described in our methodology.
The charge-off rate is the share of Oak Bank's funded loans marked charged off across all of its
loans in the data; it is not a lifetime default rate. SBA Loan Index is not affiliated with the
SBA and is not a lender, broker, or financial advisor. This is general information, not advice.
Looking for a lender like this?
Compare a few SBA lenders by track record, then get matched with SBA-approved lenders that fund businesses like yours.