This comparison uses public regulatory filings and TFS methodology. It evaluates financial condition—not checking rates, account fees, service quality, or which institution is universally “best.”
Bank
Los Angeles, CA
Health score
86.2
Total assets
$4.4B
Bank
Irvine, CA
Health score
83.4
Total assets
$4.0B
Answer first
American Business Bank leads on financial health and capitalization and profitability; Commercial Bank of California leads on lending quality and growth. Those category leads describe current regulatory metrics only and do not establish a universal product or service winner.
Capital and asset-quality definitions are directly comparable for this pair.
Category leaders
Financial health
American Business Bank
Higher TFS health score
Capitalization
American Business Bank
Higher comparable capital ratio
Profitability
American Business Bank
Higher return on assets
Lending quality
Commercial Bank of California
Lower problem-loan measure
Growth
Commercial Bank of California
Higher year-over-year asset growth
Same-source detail
Winner markers appear only where the metric definitions are comparable and both values are available.
| Metric | American Business Bank | Commercial Bank of California |
|---|---|---|
| TFS health score | 86.2/100Leads | 83.4/100 |
| Total assets | $4.4B | $4.0B |
| Total deposits / shares | $3.9B | $3.5B |
| Tier 1 capital ratio | 11.01%Leads | 9.27% |
| Return on assets | 1.46%Leads | 1.34% |
| Return on equity | 15.17%Leads |
American Business Bank
10 branches
Commercial Bank of California
10 branches
Both institutions report branches in 1 state: CA.
American Business Bank
Unavailable
Commercial Bank of California
Unavailable
Counts use an explicitly reviewed CFPB-company-to-regulatory-ID mapping and the same complete 12-month window. Parent-company attribution can include complaints involving affiliates. Lower complaint volume is context—not proof of better service or less consumer harm.
American Business Bank
0 in TFS registry
Commercial Bank of California
0 in TFS registry
Institution-level actions come from TFS's exact regulatory-ID registry and are shown as factual context only. They do not affect category winners or the TFS Financial Health Grade. A zero means no action is currently published in this curated registry—not proof that none exists.
Quarterly history
| Quarter | American Business Bank score | American Business Bank ROA | Commercial Bank of California score | Commercial Bank of California ROA |
|---|---|---|---|---|
| 2024-Q3 | — | 1.04% | — | 0.84% |
| 2024-Q4 | — | 1.09% | — | 0.59% |
| 2025-Q1 | — | 1.16% | — | 0.99% |
| 2025-Q2 | — | 1.20% | — | 1.04% |
| 2025-Q3 | — | 1.24% | — | 1.08% |
| 2025-Q4 | — | 1.27% | — | 1.16% |
| 2026-Q1 | 86.7/100 |
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Coverage boundaries
Related comparisons
Financial data comes from FDIC BankFind Suite or NCUA Call Reports as labeled. TFS Health Grades are an editorial assessment, not an official government rating or financial advice. Arbitrary comparison pairs are available dynamically but remain noindex unless curated for data completeness and user value.
| 14.75% |
| Non-performing loans | 0.44% | 0.37%Leads |
| Net charge-offs | 0.00%Leads | 0.06% |
| Efficiency ratio | 46.95%Leads | 53.53% |
| Loan-to-deposit ratio | 78.46% | 79.50% |
| Asset growth (YoY) | 2.77% | 7.60%Leads |
| Deposit / share growth (YoY) | 1.70% | 13.25%Leads |
| Branches | 10 | 10 |
| Published CFPB complaints per $1B deposits (12 months)verified mappings only | — | — |
| 1.45% |
| 82.2/100 |
| 1.31% |
| 2026-Q2 | 86.2/100 | 1.46% | 83.4/100 | 1.34% |