Best Oak Brook, IL SBA Lenders & Rates of 2026
Top SBA 7(a) lenders in Oak Brook, Illinois ranked by 2025 lending data.
11
SBA Loans Funded
$17M
Total Volume
8.71%
Avg Interest Rate
7
Active Lenders
Looking for an SBA loan in Oak Brook, Illinois? Based on 2025 FOIA data, 11 SBA 7(a) loans were funded in Oak Brook totaling $17M. Below are the top lenders and industries receiving SBA funding in your area. See all Illinois SBA lenders for statewide rankings.
Top 7 SBA Lenders in Oak Brook, IL (2025 Data)
| # | Lender | Loans | Total Approved |
|---|---|---|---|
| 1 | Merchants Bank of Indiana | 1 | $5M |
| 2 | Live Oak Banking Company | 1 | $5M |
| 3 | U.S. Bank | 3 | $3M |
| 4 | Byline Bank | 1 | $2M |
| 5 | The Huntington National Bank | 3 | $1M |
| 6 | Time Bank | 1 | $681K |
| 7 | Hinsdale Bank & Trust Company | 1 | $350K |
Top Industries Funded in Oak Brook
| Industry | Loans | Total Approved |
|---|---|---|
| Offices of Physicians (except Mental Health Specialists) | 3 | $8M |
| Caterers | 1 | $5M |
| Retail Bakeries | 1 | $2M |
| Other Accounting Services | 2 | $882K |
| All Other Professional, Scientific, and Technical Services | 1 | $681K |
| Nonresidential Property Managers | 1 | $350K |
| Home Health Care Services | 1 | $114K |
| Tax Preparation Services | 1 | $68K |
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