If you are shopping an SBA 7(a) or conventional commercial loan in Arizona, the bank you call first matters more than most borrowers think. A lender that already writes a lot of commercial credit and sits in your state is structurally likelier to say yes than a national name passing through. This page ranks the Arizona-headquartered banks doing the most commercial lending right now, using public Q2 2026 FFIEC call-report data. It is the open-book version of what the paid report does with far more inputs.
Phoenix grew faster than its bank charters did, so a lot of Arizona commercial credit actually rides in from California and out-of-state regionals.
The 4 most active commercial lenders in Arizona
Ranked by commercial and industrial (C&I) loans outstanding, Q2 2026. Bank names link to the live BankingLens scorecard.
| # | Bank | City | Assets | C&I share | ROA | Fit notes |
|---|---|---|---|---|---|---|
| 1 | Western Alliance Bank | Phoenix | $98.6B | 18.4% | 1.17% | National-scale lender, a steady commercial book. Loan book up 10% YoY. Top sectors funded in AZ: Construction (7 loans), Accommodation/Food Service (7 loans) |
| 2 | Bnc National Bank | Glendale | $1.0B | 18.4% | 1.13% | Local commercial lender, a steady commercial book. CRE-heavy book. Top sectors funded in AZ: Health Care (13 loans), Professional Services (10 loans) |
| 3 | Southwest Heritage Bank | Scottsdale | $893M | 11.8% | 0.91% | Small community bank, a modest C&I share. CRE-heavy book. Top sectors funded in AZ: Accommodation/Food Service (5 loans), Professional Services (3 loans) |
| 4 | Goldwater Bank | Phoenix | $552M | 3.8% | 0.62% | Small local lender, a modest C&I share. Loan book up 11% YoY. |
Assets and ratios are Q2 2026 FFIEC call-report figures. ROA is annualized return on assets. A bank's headquarters city is shown; many lend statewide and beyond.
C&I lending muscle, ranked
Commercial and industrial loans outstanding for the top 4 Arizona-HQ lenders, Q2 2026. This is the single number our ranking leans on hardest.
How we ranked these
Four steps, all of them transparent. First, we took every bank headquartered in Arizona. Second, a capacity floor: we dropped every Arizona-headquartered bank under $500M in total assets, because a smaller balance sheet rarely anchors a primary SBA 7(a) relationship. Third, an active-originator floor: Arizona has so few dedicated commercial banks that we dropped the C&I threshold entirely and ranked every qualifying bank with any C&I lending on its books (a bank that is 90 percent home mortgages is not your SBA lender, regardless of size). Of the banks clearing both floors, 4 made the active list. Fourth, we ranked them by C&I loan dollars outstanding, which already blends balance-sheet size with how committed a bank is to commercial credit, and kept the top 4. Where the call report reports it, the fit notes also flag year-over-year loan-book growth as a rough read on whether a bank is leaning into lending or pulling back; the FFIEC filing does not break out SBA or C&I growth on its own, so treat that as directional, not precise.
Smaller banks may also fund your loan but rank below the active list.
The SBA section below ranks separately: it counts the SBA 7(a) and 504 loans each lender actually made in Arizona, from SBA's own loan data, whatever state the lender is based in.
This table is an honest, simplified proxy. The call report does not show a bank's SBA volume or its appetite for your industry; the SBA section shows volume, but not which lender fits your deal. The $49 Borrower Assist report folds all of that in and ranks against your specific deal, not just your state. That is the part worth paying for.
Most active SBA lenders in Arizona
The lenders that made the most SBA 7(a) and 504 loans to Arizona businesses, federal fiscal year 2023 through June 30, 2026, counted from SBA's own loan-level data. National SBA platforms appear next to Arizona's own banks because they lend here too.
295 SBA loans in Arizona, $98.9M in total. Most often: Accommodation/Food Service, Health Care.
275 SBA loans in Arizona, $94.5M in total. Most often: Construction, Other Services.
273 SBA loans in Arizona, $115.1M in total. Most often: Retail Trade, Construction.
269 SBA loans in Arizona, $69.3M in total. Most often: Construction, Other Services.
245 SBA loans in Arizona, $108.8M in total. Most often: Construction, Professional Services.
206 SBA loans in Arizona, $63.4M in total. Most often: Professional Services, Health Care.
171 SBA loans in Arizona, $241.3M in total. Most often: Health Care, Other Services.
165 SBA loans in Arizona, $56.5M in total. Most often: Professional Services, Other Services.
155 SBA loans in Arizona, $22.5M in total. Most often: Professional Services, Health Care.
146 SBA loans in Arizona, $21.1M in total. Most often: Construction, Professional Services.
Source: U.S. Small Business Administration 7(a) and 504 loan data, refreshed monthly. Ranked by number of loans. Lenders that have since merged count toward the bank that acquired them.
What Arizona looks like for a borrower
Phoenix grew faster than its bank charters did, so a lot of Arizona commercial credit actually rides in from California and out-of-state regionals.
The state's banking base totals $102.1B in assets across 11 charters, topped by Western Alliance Bank (Phoenix) at $98.6B. Commercial appetite varies widely; the median Arizona bank runs a 18.4% C&I share, and Western Alliance Bank leads on raw C&I dollars ($12.0B).
None of that tells you which of these banks will fund your specific deal. A $400,000 restaurant acquisition and a $4M owner-occupied warehouse purchase have different optimal lender lists even in the same state, and the ranking above does not split by loan size, industry, or collateral. Treat it as your starting shortlist, not your final answer.
How to use this list
- Start with the bank near you that has the strongest commercial profile, not just the closest branch. A lender with a real C&I book understands your deal faster.
- Ask for the SBA or commercial lending group directly. The general line routes business deals slowly.
- Have a one-page summary ready: use of funds, cash flow, collateral, owner credit, timeline. Banks decide whether to engage in the first ninety seconds.
- Run two banks in parallel, not five. Two real conversations close a loan; five waste everyone's time.
Hero photo: The Colorado Rockies by Peter Pryharski on Unsplash, used here as a regional editorial image for Arizona.