SIEBERT FINANCIAL CORP.
SIEBERT FINANCIAL CORP. is a registered legal entity registered in United States under F22000006519, and its current status with Florida Department of State — Sunbiz is active. The company was incorporated on 20 October 2022 and lists its registered address as MIAMI BCH, United States. 5 shareholders are on record for SIEBERT FINANCIAL CORP., 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 Florida Department of State — Sunbiz and was last updated on 25 September 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
5
Shareholders of SIEBERT FINANCIAL CORP.
Five shareholders are currently on record for SIEBERT FINANCIAL CORP., 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 VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund, holding 7.5% — the largest recorded stake — followed by VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund at 4.7%; the remaining 3 shareholders shown hold smaller stakes. Because every 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.
Data availability
The register reports 10 shareholders in total, though only the top 5 by holding are shown in this view.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 7.5% | Florida Department of State — Sunbiz | |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 4.7% | Florida Department of State — Sunbiz | |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 3.4% | Florida Department of State — Sunbiz | |
| VANGUARD SCOTTSDALE FUNDS-Vanguard Russell 2000 Index Fund | 1.7% | Florida Department of State — Sunbiz | |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 0.9% | Florida Department of State — Sunbiz |
Officers
10
Directors and officers of SIEBERT FINANCIAL CORP.
The Ceo & Chairman of SIEBERT FINANCIAL CORP. currently on record is John J. Gebbia; 10 officers are currently on record for SIEBERT FINANCIAL CORP., filed with Florida Department of State — Sunbiz. Management authority at SIEBERT FINANCIAL CORP. 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
Group structure of SIEBERT FINANCIAL CORP.
SIEBERT FINANCIAL CORP. has no recorded parent company — it sits at the top of its own group structure, with 12 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.
- Rise Financial Services, LLC (United States)
- Muriel Siebert & Co., Inc. (United States)
- Womes Financial Network At Siebert (United States)
- Stockcross Digital Solutions, Ltd. (Bermuda)
- Siebert, Cisneros, Shank & Co., L.L.C. (United States)
- Siebert Advisornxt, Inc. (United States)
- Park Wilshire Companies, Inc. (United States)
- Weeden Prime Services, LLC (United States)
- Kca Technologies, Llc. (United States)
- Wps Prime Services, LLC (United States)
Data availability
Those 12 subsidiaries span United States, Bermuda 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.
SIEBERT FINANCIAL CORP.
United States
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns SIEBERT FINANCIAL CORP.?
Five shareholders are currently on record for SIEBERT FINANCIAL CORP., 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 VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund, holding 7.5% — the largest recorded stake — followed by VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund at 4.7%; the remaining 3 shareholders shown hold smaller stakes. Because every 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 SIEBERT FINANCIAL CORP.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for SIEBERT FINANCIAL CORP. 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 SIEBERT FINANCIAL CORP. have on record?
5 shareholders are shown on record for SIEBERT FINANCIAL CORP.. The register reports 10 in total; only the top 5 by holding are shown here.
What is SIEBERT FINANCIAL CORP.'s company registration number?
SIEBERT FINANCIAL CORP.'s registration number is F22000006519, filed with Florida Department of State — Sunbiz in United States. Its current status on the register is active.
Is SIEBERT FINANCIAL CORP. still an active company?
SIEBERT FINANCIAL CORP.'s status on Florida Department of State — Sunbiz is listed as active.
When was SIEBERT FINANCIAL CORP. incorporated?
SIEBERT FINANCIAL CORP. was incorporated on 20 October 2022, according to Florida Department of State — Sunbiz.
What is SIEBERT FINANCIAL CORP.'s registered address?
The registered address on file for SIEBERT FINANCIAL CORP. is MIAMI BCH, United States.
Who are the officers/directors of SIEBERT FINANCIAL CORP.?
The Ceo & Chairman of SIEBERT FINANCIAL CORP. currently on record is John J. Gebbia; 10 officers are currently on record for SIEBERT FINANCIAL CORP., filed with Florida Department of State — Sunbiz. Management authority at SIEBERT FINANCIAL CORP. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does SIEBERT FINANCIAL CORP. have a parent company or subsidiaries?
SIEBERT FINANCIAL CORP. has no recorded parent company — it sits at the top of its own group structure, with 12 subsidiaries recorded beneath it across 2 jurisdictions. Those 12 subsidiaries span United States, Bermuda 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 SIEBERT FINANCIAL CORP.'s ownership over time?
This profile reflects a point-in-time snapshot from Florida Department of State — Sunbiz. Zavia's monitoring API can track changes to SIEBERT FINANCIAL CORP.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SIEBERT FINANCIAL CORP.'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 SIEBERT FINANCIAL CORP.'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 Florida Department of State — Sunbiz and was last synced on 25 September 2026.