If you are shopping an SBA 7(a) or conventional commercial loan in Colorado, 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 Colorado-headquartered banks doing the most commercial lending right now, using public Q1 2026 FFIEC call-report data. It is the open-book version of what the paid report does with far more inputs.
Denver's commercial banks learned to underwrite boom-and-bust the hard way, and the survivors still lend with one eye on the energy and construction calendar.
The 15 most active commercial lenders in Colorado
Ranked by commercial and industrial (C&I) loans outstanding, Q1 2026. Bank names link to the live BankingLens scorecard.
| # | Bank | City | Assets | C&I share | ROA | Fit notes |
|---|---|---|---|---|---|---|
| 1 | Nbh Bank | Greenwood Village | $12.6B | 27.8% | 1.00% | Large multi-state regional, an active C&I book. |
| 2 | First Western Trust Bank | Denver | $3.2B | 11.4% | 0.86% | Regional commercial bank, a modest C&I share. |
| 3 | Anb Bank | Denver | $3.0B | 11.3% | 0.67% | Community bank, a modest C&I share. |
| 4 | Timberline Bank | Grand Junction | $829M | 12.2% | 3.11% | Small local lender, a steady commercial book. Top-decile returns. |
| 5 | Mountain Valley Bank | Walden | $557M | 12.7% | 0.97% | Small community bank, a steady commercial book. |
| 6 | Native American Bank | Denver | $384M | 24.6% | 1.25% | Small local lender, an active C&I book. |
| 7 | Fms Bank | Fort Morgan | $348M | 19.9% | -0.12% | Small community bank, a steady commercial book. Thin current returns. |
| 8 | First National Bank Colorado | Las Animas | $627M | 11.8% | 2.17% | Small local lender, a modest C&I share. Top-decile returns. |
| 9 | Bankers' Bank of the West | Denver | $408M | 12.8% | 0.75% | Small community bank, a steady commercial book. CRE-heavy book. |
| 10 | Integrity Bank & Trust | Monument | $453M | 11.8% | 0.84% | Small local lender, a modest C&I share. CRE-heavy book. |
| 11 | 5star Bank | Colorado Springs | $389M | 11.9% | 1.92% | Small community bank, a modest C&I share. Top-decile returns. |
| 12 | First Southwest Bank | Durango | $647M | 10.2% | 0.69% | Small local lender, a modest C&I share. CRE-heavy book. |
| 13 | Wray State Bank | Wray | $304M | 13.4% | 1.15% | Small community bank, a steady commercial book. |
| 14 | Community State Bank | Lamar | $212M | 17.0% | 1.86% | Small local lender, a steady commercial book. Top-decile returns. |
| 15 | Home Loan State Bank | Grand Junction | $230M | 19.6% | 0.75% | Small community bank, a steady commercial book. CRE-heavy book. |
Assets and ratios are Q1 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 10 Colorado-HQ lenders, Q1 2026. This is the single number our ranking leans on hardest.
How we ranked these
Three steps, all of them transparent. First, we took every bank headquartered in Colorado. Second, we kept only banks whose commercial and industrial (C&I) loans are at least 10 percent of the loan book (a bank that is 90 percent home mortgages is not your SBA lender, regardless of size). Of the qualifying banks, 17 cleared that bar. Third, 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 15.
This is an honest, simplified proxy. It does not see a bank's actual SBA 7(a) origination volume (that lives in SBA FOIA data, not the call report), its appetite for your industry, or whether it funded forty SBA loans last quarter or zero. 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.
What Colorado looks like for a borrower
Denver's commercial banks learned to underwrite boom-and-bust the hard way, and the survivors still lend with one eye on the energy and construction calendar.
Across 65 Colorado-headquartered banks sits $86.4B in total assets, anchored by Firstbank in Lakewood at $29.4B. Half the state's lenders hold more than 6.2% of their loans in C&I, half less; the ranking below pulls the most commercial-heavy to the top.
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 Colorado.