OSS supply chain intelligence for One Stop Systems, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
One Stop Systems, Inc. (OSS) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| THREE-SUPPLIERS | THREE-SUPPLIERS | 90% | During the three month periods ended March 31, 2026 and 2025, the Company had approximately 37 % and 50 %, respectively, of aggregate purchases from three and two suppliers, respectively, for which e… |
| MTEK | Maris-Tech Ltd. | 85% | Reciprocal relationship from MTEK graph: Reciprocal relationship from OSS graph: Reciprocal relationship from MTEK graph: Reciprocal relationship from OSS graph: Reciprocal relationship from MTEK gra… |
| MTEKW | MTEKW | 72% | Reciprocal relationship from MTEKW graph: our presence in the U.S. market. In October 2024, we established Maris U.S. to serve as the strategic hub for our operations across the United States, furthe… |
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| USGOV-DEPARTMENT-OF-DEFENSE | USGOV-DEPARTMENT-OF-DEFENSE | 95% | USAspending awards from Department of Defense: $188,745 across 2 awards. W912CH25P0076 PURCHASE ORDER FOR HIGH PERFORMANCE COMPUTE SOLUTION; N0017825P6727 EXPANSION CHASSIS | Qwen corrected direction… |
| ONE-CUSTOMER | ONE-CUSTOMER | 92% | During the three month periods ended March 31, 2026 and 2025, the Company had one customer, in each period, that accounted for approximately 51 % and 41 % of revenue, respectively. |
| DEFENSE-END-CUSTOMER | DEFENSE-END-CUSTOMER | 90% | higher sales to a defense end customer of custom server products, PCIe accelerators, and expansion products for a classified mobile intelligence platform |
| DEFENSE-PRIME-CUSTOMER | DEFENSE-PRIME-CUSTOMER | 90% | higher sales to the US Navy and a defense prime customer of data storage products to support the P-8A Poseidon Reconnaissance Aircraft |
| MEDICAL-IMAGING-OEM | MEDICAL-IMAGING-OEM | 90% | higher sales to a medical imaging OEM of liquid-cooled server products to support a breast cancer screening application |
| US-NAVY | US-NAVY | 90% | higher sales to the US Navy and a defense prime customer of data storage products to support the P-8A Poseidon Reconnaissance Aircraft |
| MTEK | Maris-Tech Ltd. | 72% | Reciprocal relationship from MTEK graph: Reciprocal relationship from OSS graph: Reciprocal relationship from MTEK graph: Reciprocal relationship from OSS graph: Reciprocal relationship from MTEK gra… |
| MTEKW | MTEKW | 72% | Reciprocal relationship from MTEKW graph: Reciprocal relationship from OSS graph: Reciprocal relationship from MTEKW graph: our presence in the U.S. market. In October 2024, we established Maris U.S.… |
| BRESSNER-GMBH | BRESSNER-GMBH | 62% | to manufacturers of automated equipment used for medical, industrial, and military applications. Our customer applications often require connection to a wide array of data sources and sensors, ultra-… |
| BRESSNER-TECHNOLOGIES | BRESSNER-TECHNOLOGIES | 62% | neous income and income received for activities outside of our core business. Other expense includes expenses for activities outside of our core business. Provision for Income Taxes Provision for inc… |
| BRESSNER-TECHNOLOGY-GMBH | BRESSNER-TECHNOLOGY-GMBH | 62% | to manufacturers of automated equipment used for medical, industrial, and military applications. Our customer applications often require connection to a wide array of data sources and sensors, ultra-… |
| HIPER-EURO-GMBH | HIPER-EURO-GMBH | 62% | to manufacturers of automated equipment used for medical, industrial, and military applications. Our customer applications often require connection to a wide array of data sources and sensors, ultra-… |
| OSS-GMBH | OSS-GMBH | 62% | to manufacturers of automated equipment used for medical, industrial, and military applications. Our customer applications often require connection to a wide array of data sources and sensors, ultra-… |
| SECURITIES-INVESTOR-PROTECTION-CORPORATION | SECURITIES-INVESTOR-PROTECTION-CORPORATION | 62% | this Annual Report, will not have a material impact on the Company's consolidated financial statements. Interest rate risk Our exposure to interest rate risk is primarily associated with borrowing on… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| OSS-DEBT-11607 | Warrants outstanding: 6 | 90% | xbrl warrant detail from xbrl 2018-12-31. |
| OSS-DEBT-11608 | Xbrl Convertible | 90% | xbrl convertible detail from xbrl 2022-12-31. |
| OSS-DEBT | Debt stack $2.4M | 90% | Market cache reports total debt of $2.4M. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| OSS-OWNER-ARCHON-CAPITAL-MANAGEMENT-LLC | Archon Capital Management LLC | 95% | 13F/ownership overlay lists Archon Capital Management LLC; shares held 326,812; ownership 1.32%; value $5.1M; as of 2025-12-31. |
| OSS-OWNER-LYNROCK-LAKE-LP | Lynrock Lake LP | 95% | 13F/ownership overlay lists Lynrock Lake LP; shares held 665,918; ownership 2.69%; value $10.4M; as of 2025-12-31. |
| OSS-OWNER-RENAISSANCE-TECHNOLOGIES-LLC | Renaissance Technologies, LLC | 95% | 13F/ownership overlay lists Renaissance Technologies, LLC; shares held 375,701; ownership 1.52%; value $5.9M; as of 2025-12-31. |
| OSS-OWNER-MARSHALL-WACE-LLP | Marshall Wace LLP | 95% | 13F/ownership overlay lists Marshall Wace LLP; shares held 273,935; ownership 1.11%; value $4.3M; as of 2025-12-31. |
| OSS-OWNER-VANGUARD-GROUP-INC | Vanguard Group Inc | 95% | 13F/ownership overlay lists Vanguard Group Inc; shares held 1,054,266; ownership 4.26%; value $16.5M; as of 2025-12-31. |
| OSS-OWNER-BARD-ASSOCIATES-INC | Bard Associates Inc. | 95% | 13F/ownership overlay lists Bard Associates Inc.; shares held 850,858; ownership 3.44%; value $13.3M; as of 2025-12-31. |
| OSS-OWNER-PACIFIC-RIDGE-CAPITAL-PARTNERS-LLC | Pacific Ridge Capital Partners, LLC | 95% | 13F/ownership overlay lists Pacific Ridge Capital Partners, LLC; shares held 432,361; ownership 1.75%; value $6.8M; as of 2025-12-31. |
| OSS-OWNER-UBS-GROUP-AG | UBS Group AG | 95% | 13F/ownership overlay lists UBS Group AG; shares held 407,014; ownership 1.64%; value $6.4M; as of 2026-03-31. |
| OSS-OWNER-ARROWSTREET-CAPITAL-LIMITED-PARTNERSHIP | Arrowstreet Capital, Limited Partnership | 95% | 13F/ownership overlay lists Arrowstreet Capital, Limited Partnership; shares held 693,493; ownership 2.80%; value $10.9M; as of 2025-12-31. |
| OSS-OWNER-JANE-STREET-GROUP-LLC | Jane Street Group, LLC | 95% | 13F/ownership overlay lists Jane Street Group, LLC; shares held 603,805; ownership 2.44%; value $9.5M; as of 2025-12-31. |
| OSS-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC | Vanguard Capital Management LLC | 90% | 13F overlay lists Vanguard Capital Management LLC as top holder; 10 tracked holders. |
| Ticker | Name | Chain Index | Hops | Relationship Types |
|---|---|---|---|---|
| SPRC | SciSparc Ltd. | 100.00 | 2 | |
| MTEKW | Maris Tech Ltd. | 100.00 | 1 | ['customer', 'supplier'] |
| MTEK | Maris-Tech Ltd. | 100.00 | 1 | ['customer', 'supplier'] |
| CMND | Clearmind Medicine Inc. | 100.00 | 2 | |
| RVSN | Rail Vision Ltd. | 100.00 | 2 | |
| PRZO | ParaZero Technologies Ltd. | 100.00 | 2 | |
| ESLT | Elbit Systems Ltd. | 50.00 | 2 |