FDIC-insured bank
California Business Bank — Irvine, CA
Bank headquartered in Irvine, California.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 3200 El Camino Real Irvine, CA 92602 |
| County | Orange |
| Metro area | Los Angeles-Long Beach-Anaheim, CA |
| Website | www.californiabusinessbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 58037 |
| Federal Reserve RSSD ID | 3390337 |
| Status | Active |
| Charter class | NM (STATE) |
| Domestic offices | 1 |
| Financials as of | June 30, 2026 |
How to find your California Business Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.californiabusinessbank.com.
Share one credit line with people you trust. Everyone gets their own limit.
Offices nearest to headquarters
| California Business Bank main office Irvine, CA |
3200 El Camino Real, 92602 |
Where California Business Bank has offices
Cities with the most California Business Bank offices
Other banks headquartered in Irvine
| Commercial Bank of California | $3.98 billion |
| Commerce West Bank | $1.20 billion |
| Nano Banc | $736.17 million |
| Liberty Bank, National Association | $399.18 million |
| Bank Irvine | $305.64 million |
| Capital Bank and Trust Company | $266.07 million |
| Beach Cities Commercial Bank | $188.87 million |
Largest banks headquartered elsewhere in California
| City National Bank Los Angeles | $99.10 billion |
| East West Bank Pasadena | $84.32 billion |
| Banc of California Los Angeles | $34.90 billion |
| Axos Bank San Diego | $28.87 billion |
| Cathay Bank Los Angeles | $24.64 billion |
| Mechanics Bank Walnut Creek | $21.25 billion |
| Citizens Business Bank, National Association Ontario | $21.18 billion |
| Bank of Hope Los Angeles | $18.99 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
