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BIOSOURCES INC.

ActiveCorporationCalifornia Secretary of StateSAN DIEGO, CAFormed 30 years ago

We checked CSLB contractor license records for this business and found no matching license as of October 6, 2026.

BIOSOURCES INC. is an active California Corporation, first registered with California Secretary of State on October 23, 1995. No matching contractor license was found in RecordGraph's current records. No federal exclusion record was found as of the last data import.

In business since

1995

Registered Oct 23, 1995

Legal status

Active

Active per California Secretary of State.

Official definition →

Contractor license

None found

No matching license found

SAM.gov exclusions

None found

No match as of October 6, 2026

Matched records

Each connected record is a separate government filing RecordGraph matched to this business. Officer names are reported appearances on public filings. Click a node for detail.

Person-match data as of July 18, 2026 — a static snapshot, not continuously refreshed.

Business registration

Official state record on file with California

Verify at California Secretary of State

Legal business name: BIOSOURCES INC.
Entity type: Corporation
State: California
Formed: October 23, 1995 — Formed 30 years ago
Filing number: 1924635
Current standing: Active
Business address: 9885 MESA RIM ROAD
SUITE 112
SAN DIEGO, CA, 92121
Mailing address: 3268 GOVERNOR DRIVE
#392
SAN DIEGO, CA, 92122
State registration standing: Good
Tax standing (FTB): Good
Registered agent standing: Good
Last annual filing: October 2, 2025

Registered agent

The person or company designated to receive legal documents on behalf of this business.

Name: BRUCE R BIRCH
Address: 7446 BOVET WAY — SAN DIEGO, CA, 92122
Type: Individual Agent

Source: California Secretary of State · Registered agent information is published by the state when available. This is a legal contact designated to receive official documents on behalf of the business, not necessarily an owner or officer. · Verify at source ↗

Officers & Directors

People listed on official state filings for this business.

Bruce BirchOfficerFiled October 2, 2025Registered AgentCA
Bruce BirchChief Financial OfficerFiled October 2, 2025CA
Bruce BirchSecretaryFiled October 2, 2025CA
Bruce BirchChief Executive OfficerFiled October 2, 2025CA
Carol BirchAssistant SecretaryFiled October 2, 2025CA
Carol BirchDirectorFiled October 2, 2025CA

Source: California Secretary of State bulk filing data · Observed October 6, 2026 · Officer lists are not available on the California SOS online portal — sourced from official state filing extracts.

Where this information comes from

Data source: California Secretary of State
Data observed: October 6, 2026
RecordGraph record ID: 26702546
Coverage: California — complete

Not a background check service. This information comes from public government records and may not be used for employment decisions, tenant screening, credit decisions, or any other purpose covered by the Fair Credit Reporting Act (FCRA). "No result found" does not mean no record exists — coverage varies by state. Nothing on this page is a finding of wrongdoing.

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