DIAMOND INVESTMENT PROPERTIES, INC. is a California corporation, registered on August 26, 2005. It is based at 450 CONCAR DRIVE, SUITE 100, SAN MATEO, CA, 94402, United States. The company is currently listed as active on the California register, is registered under company number 2799298 and carries EIN 593640467. Its officers and directors on record include Stephen P. Diamond, MARTI DIAMOND, STEPHEN P. DIAMOND, among 6 on file. Public records for the company include 1 SoS registration, 1 federal contract and 1 loan record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | DIAMOND INVESTMENT PROPERTIES, INC. |
|---|---|
| Principal address | 450 CONCAR DRIVE, SUITE 100SAN MATEO94402CAUnited States |
| Mailing address | 450 CONCAR DRIVE, SUITE 100, SAN MATEO, CA, 94402, US |
| Registration state | California |
| Status | Active |
| Registered | 26 August 2005 (about 21 years ago) |
| Officers & directors | Stephen P. Diamond, director, officerMARTI DIAMOND, directorSTEPHEN DIAMOND, officerWilliam P Nadaul |
| Entity type | Corporation |
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| Standing | compliant |
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| Company number | 2799298 |
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| EIN | 593640467 |
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| Registered agent | KENT MITCHELL |
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| Source registry | California Secretary of State · updated 10 August 2026 |
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| Public records | 1 SoS registration |
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| Federal contractor | Yes · 1 federal recipient record (SAM) |
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| SBA loans | $247K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| CaliforniaTHIS | DIAMOND INVESTMENT PROPERTIES, INC. | 2005-08-26 | KENT MITCHELL | Stephen P. DiamondDirector, OfficerMARTI DIAMONDDirector3 more | Active | |
Filing ID 2799298 Jurisdiction Domestic · Corporation Principal address 450 CONCAR DRIVE, SUITE 100, SAN MATEO, CA, 94402, United States Registered agent KENT MITCHELL1100 ALMA STREET SUITE 210, MENLO PARK, CA, 94025 Officers Stephen P. DiamondDirector, Officer MARTI DIAMONDDirector STEPHEN DIAMONDOfficer William P NadaulOfficer Christian DiggsOfficer | ||||||
Companies and people linked to DIAMOND INVESTMENT PROPERTIES, INC. in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $247,000 | 04/14/2020 | Citibank, N.A. | 15 | Paid in Full | |
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4 companies are registered at 450 CONCAR DRIVE, SUITE 100, SAN MATEO — shared registered-office and agent addresses are common; a shared address alone does not link businesses.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-08-12. Document getpalm-companies/3261-5611-6715.