BIOLARGO, INC.
BIOLARGO, INC. is a registered legal entity registered in United States under 2454853, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 3 January 2003 and lists its registered address as United States. 1 shareholder is on record for BIOLARGO, INC., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 4 October 2026.
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Shareholders
1
One shareholder is currently on record for BIOLARGO, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.
The largest of these is Strategic Investment Solutions, Inc. /il , holding 0% — the largest recorded stake.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Strategic Investment Solutions, Inc. /il | 0% | California Secretary of State — bizfile Online |
Officers
5
The Director Of Corporate Communications of BIOLARGO, INC. currently on record is Alex Evans; five officers are currently on record for BIOLARGO, INC., filed with California Secretary of State — bizfile Online.
The register reports 15 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at BIOLARGO, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
BIOLARGO, INC. has no recorded parent company — it sits at the top of its own group structure, with 7 subsidiaries recorded beneath it across 2 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 7 subsidiaries span United States, Canada jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
BIOLARGO, INC.
United States
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Frequently Asked Questions
Who owns BIOLARGO, INC.?
One shareholder is currently on record for BIOLARGO, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Strategic Investment Solutions, Inc. /il , holding 0% — the largest recorded stake. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is BIOLARGO, INC.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for BIOLARGO, INC. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does BIOLARGO, INC. have on record?
1 shareholder is shown on record for BIOLARGO, INC..
What is BIOLARGO, INC.'s company registration number?
BIOLARGO, INC.'s registration number is 2454853, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is BIOLARGO, INC. still an active company?
BIOLARGO, INC.'s status on California Secretary of State — bizfile Online is listed as active.
When was BIOLARGO, INC. incorporated?
BIOLARGO, INC. was incorporated on 3 January 2003, according to California Secretary of State — bizfile Online.
What is BIOLARGO, INC.'s registered address?
The registered address on file for BIOLARGO, INC. is United States.
Who are the officers/directors of BIOLARGO, INC.?
The Director Of Corporate Communications of BIOLARGO, INC. currently on record is Alex Evans; five officers are currently on record for BIOLARGO, INC., filed with California Secretary of State — bizfile Online. Management authority at BIOLARGO, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does BIOLARGO, INC. have a parent company or subsidiaries?
BIOLARGO, INC. has no recorded parent company — it sits at the top of its own group structure, with 7 subsidiaries recorded beneath it across 2 jurisdictions. Those 7 subsidiaries span United States, Canada jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to BIOLARGO, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to BIOLARGO, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access BIOLARGO, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like BIOLARGO, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from California Secretary of State — bizfile Online and was last synced on 4 October 2026.