KOSS CORP
Customers
2
2 active
Suppliers
0
None disclosed
Largest customer
22%
AMZN · FY to 2026-06-30
Named-customer revenue
$2.9M
1 customer · FY to 2026-06-30
Latest period
Jun 30, 2026
10-K filed 2026-08-28
Customers 2
Companies KOSS discloses as major customers, as a share of KOSS revenue. 2 active, 0 lapsed.
| Company | % of KOSS revenue | Est. revenue | Period | Trend | Status | Source |
|---|---|---|---|---|---|---|
| AMZN AMAZON COM INC |
22% | $2.9M | FY 2026-06-30 | +3.0pp | Active | 10-K 2026-08-28 |
In the fiscal years ended June 30, 2026 and 2025, the Company’s largest sales concentration was represented by its own DTC offerings via the Amazon portal and were approximately 22% and 19% of net sales in fiscal years 2026 and 2025, respectively. | ||||||
| INGM Distributor Ingram Micro Holding Corp |
Named | — | FY 2026-06-30 | — | Active | 10-K 2026-08-28 |
As of June 30, 2026 and 2025, accounts receivable from Amazon Vendor Central represented 20% and 11% of total trade accounts receivable, respectively, while Ingram Micro accounts receivable represented 11% and 13%, respectively. | ||||||
Unnamed major customers
Disclosed without names in the fiscal year ending 2026-06-30. Identities are not inferred.
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