Data compiled by Redley Lamar · ChainSifter Intelligence
1Suppliers
5Customers
1Debt Items
0Related Chains
Source-Backed Evidence Depth
Koss Corporation (KOSS) 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.
8Total relationships
2Distinct source URLs
7High confidence
0.849Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Koss Corporation Suppliers
Ticker
Name
Confidence
Evidence
KOSS-HOLDINGS-LLC
KOSS-HOLDINGS-LLC
92%
The Company leases its facility in Milwaukee, Wisconsin from Koss Holdings, LLC, which is controlled by five equal ownership interests in trusts held by the five beneficiaries of a former chairman’s …
Koss Corporation Customers
Ticker
Name
Confidence
Evidence
AMAZON-VENDOR-CENTRAL
AMAZON-VENDOR-CENTRAL
90%
The three customers with individual accounts receivable balances greater than 10% as of June 30, 2024 were Ingram Micro, Amazon Vendor Central and The Computer Supply People.
INGRAM-MICRO
INGRAM-MICRO
90%
The three customers with individual accounts receivable balances greater than 10% as of June 30, 2024 were Ingram Micro, Amazon Vendor Central and The Computer Supply People.
KOSS-HOLDINGS-LLC
KOSS-HOLDINGS-LLC
85%
y Agreement dated May 14, 2019 under which the Company granted the Lender a security interest in substantially all of the Company’s assets in connection with the Company’s obligations under the Credi…
DTC-THROUGH-THE-AMAZON-PORTAL
DTC-THROUGH-THE-AMAZON-PORTAL
80%
In the years ended June 30, 2024 and 2023, the Company’s largest concentration of sales came from DTC through the Amazon portal and were approximately 17 % and 20 % of net sales in fiscal year 2024 a…
PEAG-LLC
PEAG-LLC
62%
ity in Milwaukee, Wisconsin from Koss Holdings, LLC, which is controlled by five equal ownership interests in trusts held by the five beneficiaries of a former chairman’s revocable trust and includes…
Koss Corporation Debt Obligations
Instrument
Description
Confidence
Evidence
KOSS-DEBT
Debt stack $506,700
90%
Market cache reports total debt of $506,700.
Koss Corporation Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Koss Corporation.
Koss Corporation Ownership
Holder
Name
Confidence
Evidence
KOSS-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC
VANGUARD CAPITAL MANAGEMENT LLC
90%
13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 24 tracked holders.
Koss Corporation Extended Supply Chain Network
No secondary connectionsNo correlated companies found through shared supply chain relationships.