California Business License Lookup: Find the Record That Actually Proves What You Need
A California business license lookup is not a single statewide search. California separates legal-entity records, city and county business licenses, seller’s permits, contractor licenses, professional licenses, alcoholic-beverage licenses, insurance licenses, real-estate licenses and fictitious business names across different agencies.
The fastest approach is to identify the record type first, search the correct official system, and then match the business name, number, location and status instead of assuming that one active registration proves every license a business may need.
Quick Answer: How Do You Look Up a California Business License?
First decide whether you are trying to verify a legal business entity, a local operating license, a regulated professional license, a contractor license, a seller’s permit or another specialized authorization. Those records are maintained separately.
Use the California Secretary of State Business Search for corporations, limited liability companies and limited partnerships. Use the relevant city or county for a local business license or business tax certificate. Use the appropriate state regulator for professional and industry licenses.
If you do not know which permits apply to the business, California’s CalGOLD service can help identify agencies based on location and business activity. CalGOLD is a permit-assistance tool; it does not issue licenses and it does not verify whether a particular business currently holds a license.
Secretary of State registration establishes or records a legal entity. It does not prove that the business has obtained a required city license, contractor license, professional license, seller’s permit, alcohol license or another operational permit.
Choose the Right California Business License Lookup
This table is the fastest way to avoid searching the wrong government database.
| What you need | Official source | Best identifier | What the result proves |
|---|---|---|---|
| Corporation, LLC or limited partnership record | California Secretary of State Business Search | Entity number or exact legal name | Entity identity, status and public filing information available through the Secretary of State. |
| City or county business license | Local city or county licensing office | Business name, local license number or address | Local licensing or tax-registration status where the jurisdiction provides a lookup. |
| Which permits may apply | CalGOLD | Business type and location | It identifies potentially relevant authorities; it does not verify an existing license. |
| Professional or occupational license | California DCA License Search or the specific board | License number, person or business name | Public license status and available disciplinary information for covered professions. |
| Contractor license | Contractors State License Board | Contractor license number | License status, classification and other public contractor information. |
| Seller’s permit | California Department of Tax and Fee Administration | Permit or account number | Status of a seller’s permit or another supported CDTFA account. |
| Real-estate license | California Department of Real Estate | License ID | Public DRE license information for a person or company. |
| Insurance license | California Department of Insurance | License number or name | License status, details and concluded enforcement information made public by CDI. |
| Alcohol license | California Department of Alcoholic Beverage Control | License number, licensee, DBA or address | ABC applicant or license information associated with the searched record. |
| DBA / fictitious business name | County clerk or recorder | Fictitious name or registrant information allowed by the county | County fictitious business name filing information, not state entity status or business licensure. |
How to Verify a California Business License or Business Record
Use this process whether you are checking a company before hiring it, validating a vendor, reviewing a potential business partner or documenting compliance.
Identify the exact type of record
Decide whether you need a legal-entity record, local business license, seller’s permit, professional license, contractor license, alcohol license, insurance license, real-estate license or fictitious business name.
Collect reliable identifiers
Use the legal business name, DBA, license number, entity number, permit number and business address when available. Numbers are usually safer than name-only searches when several businesses have similar names.
Search the entity record when applicable
For corporations, LLCs and limited partnerships, use California Secretary of State Business Search. Confirm that the legal name and entity number match the business you are checking.
Check local licensing separately
Identify the city where the business operates. If the location is in an unincorporated area, review the county’s requirements. Local agencies may call the document a business license, business tax certificate or business registration.
Check the industry regulator
A regulated business may need another verification. Contractors use CSLB; many professions use DCA or a specific board; sellers may need CDTFA; real-estate activity uses DRE; insurance activity uses CDI; alcoholic-beverage licensing uses ABC.
Read the full record instead of stopping at the name
Compare the legal name, DBA, location, license or entity number, status, expiration date when applicable, license type and any public restrictions or disciplinary information shown by the regulator.
Save dated proof
For hiring, vendor onboarding or compliance files, record the official database used, date checked, matching identifiers, status and any follow-up review you completed.
California Secretary of State Business Search
The Secretary of State’s Business Search is the main public source for California corporations, limited liability companies and limited partnerships. It is a business-entity lookup, not a statewide general business-license database.
What the public record can show
Available Secretary of State information can include entity name, entity number, formation or registration date, status, jurisdiction, street and mailing addresses, agent for service of process and public filing information.
Available filings may be viewed online
California provides free online access to plain copies of many corporation, LLC and limited-partnership filings, including available Statements of Information.
SOS registration is not operating authority
California’s Secretary of State does not issue general business licenses or permits. Businesses must obtain any applicable local, professional, tax or industry permits separately.
If the legal name returns several matches, use the entity number or compare the jurisdiction, filing date, address and agent information. Do not select a record solely because its name looks similar.
The Secretary of State Business Search is not a universal public owner-name database. Public filings can contain officers, directors, members, managers or other listed parties depending on the entity and filing, but ownership information is not comprehensively recorded as a searchable statewide ownership registry.
California City and County Business License Lookup
California does not provide one general statewide operating license that replaces local requirements. The local license or business-tax registration usually depends on the jurisdiction where the business operates.
Check the city
Look for the city’s Business Licensing, Finance, Revenue, Tax or Treasurer office. The local credential may be described as a business license, business tax certificate or business registration.
Check the county
A mailing address can show a nearby city even when the physical location is outside that city’s jurisdiction. Confirm whether the site is incorporated before deciding which local government to search.
Do not assume one local registration covers every site
Businesses operating in more than one jurisdiction should review each city’s or county’s rules. Local requirements, fees, renewal cycles and public lookup systems are not uniform across California.
Select the business activity and location in CalGOLD to identify potentially applicable federal, state, regional and local agencies. Then use the responsible agency’s own records to verify an existing license.
California Professional and Occupational License Verification
A company can have a valid local business license while the individual performing regulated work still needs a separate professional credential.
Search a person or business
California Department of Consumer Affairs License Search supports searches for covered professions using fields such as license number, business name, first and last name, board or bureau, license type, city, county and status.
Open the full license record
DCA records indicate whether a license is current, expired or subject to public disciplinary action such as suspension or revocation when that information applies.
Do not assume every board is in DCA Search
DCA identifies regulators that use separate verification systems. If your profession is not available in the main search, follow the board or bureau’s official lookup instead of concluding that no license exists.
California Contractor License Lookup
Construction and contracting should be verified through the Contractors State License Board rather than relying only on a corporation, LLC or city business-license record.
Use the contractor license number first
CSLB allows searches by contractor license number, business name and personnel name. It also provides searches for Home Improvement Salesperson registrations.
Check classification and license details
Match the license to the business and confirm that the classification shown by CSLB is relevant to the work being offered. Also review available bonding and workers’ compensation information when applicable.
A clean search is not a complete complaint history
CSLB states that complaint disclosure is restricted by law and that some relevant information may not yet have been entered into its license database. Use the official record as an important verification step without treating it as a complete history of every issue.
CSLB currently notes scheduled database maintenance from Sunday at 8:00 p.m. through Monday at 6:00 a.m. If a lookup fails during that window, retry after the maintenance period before treating the missing result as meaningful.
California Seller’s Permit Verification
Seller’s permits are administered by the California Department of Tax and Fee Administration and are separate from both Secretary of State entity registration and local business licensing.
Businesses selling taxable tangible property
CDTFA states that a seller’s permit is required when a person is engaged in business in California and intends to sell or lease tangible personal property that would ordinarily be subject to sales tax when sold at retail.
Search by permit or account number
CDTFA’s Permit, License or Account Verification service can verify seller’s permits and certain other CDTFA-administered permits, licenses and accounts. Not every CDTFA account is publicly disclosed.
A seller’s permit has no application fee
CDTFA states that there is no charge for a seller’s permit, although a security deposit can be required in some circumstances. Other licenses or accounts may have separate fees.
CDTFA lists 1-888-225-5263 for automated seller’s-permit verification. The automated service is available 24 hours a day, seven days a week and requires the seller’s permit number.
CDTFA expressly distinguishes the seller’s permit from a local business license. A business may need both, along with industry-specific permits depending on its operations.
Other California Business and Professional License Searches
These specialized databases answer questions that the Secretary of State business-entity search cannot.
| Industry | Official regulator | Search options | What to verify |
|---|---|---|---|
| Real estate | California Department of Real Estate | Licensee name, company name or license ID | Name, license type, public status and other DRE record details. |
| Insurance | California Department of Insurance | License number, individual name or business name | License details, status and concluded enforcement actions made public by CDI. |
| Alcoholic beverages | California Department of Alcoholic Beverage Control | License number, licensee name, business address, business name or location reports | Applicant or license record, licensed location and license information. |
| Contracting | Contractors State License Board | License number, business name, personnel or HIS registration | Status, classification, personnel and available disclosure information. |
| Many regulated professions | Department of Consumer Affairs boards and bureaus | License number, individual or business name and advanced filters | License status, expiration and available public discipline information. |
California DBA and Fictitious Business Name Lookup
A fictitious business name, commonly called a DBA, is a different record from an LLC or corporation filing and different again from a city business license.
Search the county where the principal business is located
California Secretary of State guidance directs fictitious business name filings to the county in which the principal place of business is located.
Verify both names when necessary
A corporation or LLC can operate under a different public-facing fictitious name. Match the county DBA filing to the underlying legal entity when the transaction requires both identities.
Do not expect every business in SOS search
California Secretary of State guidance states that sole proprietorships do not file formation documents with that office. A sole proprietor may instead appear in local licensing records or county fictitious-name records.
Online, Home-Based and Multi-Location California Businesses
Working online or from home does not automatically remove local, tax or professional licensing requirements.
Check local licensing and land-use rules
A home-based business can still be subject to city or county business registration and local home-occupation, zoning or other location-specific requirements. Use CalGOLD and the local government responsible for the address.
Seller’s-permit rules may still apply
Businesses selling or leasing tangible personal property in California should review CDTFA seller’s-permit requirements even when sales are made online.
Verify each relevant jurisdiction
Local licensing and CDTFA location requirements can change when a business adds another physical location. Do not assume the first location’s registration automatically covers a new site.
California Certificates of Status, Certified Copies and Business Records
A public online lookup may be enough for routine research, but banks, courts, buyers, government agencies and compliance departments can require a formal Secretary of State document.
| Record | What it is for | 2026 Secretary of State information |
|---|---|---|
| Free Business Search | Routine entity lookup and review of available filings | Free online access is available for corporation, LLC and limited-partnership information and many plain PDF documents. |
| Certificate of Status | Formal certification of the entity’s current status | $5 per certificate under the March 2026 Business Entities Records order instructions. |
| Certified copy | Certified reproduction of a document filed with the Secretary of State | $5 per certified document under the March 2026 Business Entities Records order instructions. |
| Certificate of No Record | Certification that no record of the requested entity was found | $5 per certificate under the March 2026 order instructions. |
| Paper counter request | Certain records not handled through ordinary online ordering | The March 2026 order form lists a separate $10 non-refundable special handling fee per entity for counter drop-off requests. |
A screenshot of an online status page is not the same as a Certificate of Status or certified filing. If a bank, regulator, buyer, court or other recipient requests an official certificate, confirm the exact document before ordering.
No Business License Result? Use This Troubleshooting Order
| Problem | Likely reason | What to do next |
|---|---|---|
| No Secretary of State result | Wrong legal name, wrong entity number, DBA used instead of legal entity name, or a business type not registered as a corporation, LLC or LP. | Try the legal name or entity number, review advanced search options, then check county DBA and local records if appropriate. |
| Entity is active but no business license appears | Entity registration and operating licenses are maintained separately. | Search the city or county and any industry regulator that applies. |
| Public name does not match SOS name | The business may use a DBA or fictitious business name. | Search the relevant county FBN records and match the DBA to the underlying legal entity. |
| Professional license not in DCA | The profession may use a different board or standalone system. | Follow the specific regulator identified by DCA or CalGOLD. |
| Local government has no public lookup | Public search availability varies by jurisdiction. | Contact the local business-license, finance, revenue or tax office and ask how public verification is handled. |
| Seller’s permit does not verify | Incorrect permit number, closed account or a different CDTFA account type. | Recheck the number through CDTFA or use the automated seller’s-permit verification service. |
| Contractor lookup unavailable | Scheduled CSLB database maintenance may be in progress. | If the search falls within CSLB’s published maintenance period, retry after the database returns. |
Business Verification Checklist Before You Hire, Pay or Sign
A license number by itself is not enough. Match the public record to the actual business and to the service or transaction involved.
- ✓Legal business name.
- ✓DBA or fictitious business name when used.
- ✓Secretary of State entity number when applicable.
- ✓Local business-license or tax-certificate number when applicable.
- ✓Professional or contractor license number for regulated work.
- ✓Current public status and expiration date where displayed.
- ✓Business or licensed-location address.
- ✓License classification or scope when relevant.
- ✓Public disciplinary or enforcement information provided by the regulator.
- ✓Date and official source used for verification.
- !A business card or invoice.
- !A screenshot supplied by the business.
- !An active LLC record when licensed professional work is involved.
- !A DBA filing as proof of a business license.
- !A seller’s permit as proof of contractor authority.
- !A city business license as proof of a state professional license.
- !A private directory when an official regulator provides a public search.
- !A similar business name without matching the number or address.
California Secretary of State Business Entities Contact Information
This office handles California Secretary of State business-entity records and filings. General business-license and permit requirements are handled separately.
| Detail | Verified information |
|---|---|
| Office | California Secretary of State, Business Entities |
| Address | 1500 11th Street, Sacramento, CA 95814 |
| Business Entities phone | (916) 657-5448 |
| Office hours | Monday through Friday, 8:00 a.m. to 5:00 p.m., excluding state holidays |
| CalGOLD business permit assistance | 877-345-4633 |
If the question is about a city business license, professional license, contractor license, seller’s permit or another operating permit, use the agency that issues that credential. CalGOLD can help identify the responsible authority.
Official California Business License and Records Links
Choose the source based on the record you need to verify.
California Business License Lookup FAQs
Is there one statewide California business license lookup?
No. California separates business-entity records, local business licenses, seller’s permits and regulated professional or industry licenses among different agencies. Use the database that corresponds to the credential you need to verify.
How do I check whether a California business is active?
For a corporation, LLC or limited partnership registered with the California Secretary of State, search the entity name or entity number in Business Search and review its public status. That verifies the entity record, not every operating license the business may need.
Does an active California LLC mean the business is licensed?
No. An active LLC record shows the entity’s Secretary of State status. The business may separately need a city or county business license, seller’s permit, professional license, contractor license or another industry-specific permit.
How do I look up a California city or county business license?
Identify the jurisdiction where the business physically operates and check its Business Licensing, Finance, Revenue, Tax or Treasurer office. If the location is unincorporated, check the county. CalGOLD can help identify the responsible licensing authority.
How do I verify a California contractor license?
Use the Contractors State License Board Check a License service. Search by contractor license number when possible, then confirm the business name, license status, classification and other public information shown by CSLB.
How do I verify a California seller’s permit?
Use the California Department of Tax and Fee Administration Permit, License or Account Verification service. CDTFA also lists 1-888-225-5263 as its automated seller’s-permit verification line.
Where do I search a California DBA or fictitious business name?
Search the county where the principal place of business is located. California Secretary of State guidance states that fictitious business names are filed at the county level. A DBA record is separate from state entity registration and business licensing.
Can I look up a California business by owner name?
There is no single statewide owner-name search for every California business. Search options depend on the record system. Start with the legal entity name, license number or entity number whenever possible, then review public filings or the specific licensing database for additional listed parties.
What is the difference between a California entity number and a business license number?
A Secretary of State entity number identifies a registered legal entity. A business-license number identifies a license or registration issued by a city, county or specialized regulator. The numbers serve different purposes and are not interchangeable.
What should I do if a California business license search returns no result?
First confirm that you are searching the correct agency. Retry the legal name, DBA, license number, entity number or address as appropriate. If the licensing authority does not offer a public online lookup, contact that office and ask how to verify the record.
Final California Business Verification Check
Start with the record that answers your actual question. Use California Secretary of State Business Search for entity status, the relevant city or county for local business licensing, DCA or a specific board for professional credentials, CSLB for contractors, CDTFA for seller’s permits, DRE for real-estate licenses, CDI for insurance licenses, ABC for alcohol licenses and county records for fictitious business names.
When the verification affects hiring, contracting, vendor approval, payment or a regulated transaction, save the official result and the date checked. A copied license number, marketing page, old certificate or private directory is not a substitute for a current record from the responsible government agency.
This independent informational guide does not issue California licenses and is not affiliated with the California Secretary of State or another California licensing agency.