Knowles Corp
Customers
3
1 disclosed, 2 prime contractors
Suppliers
0
None disclosed
Largest customer
10%
BRK-B · FY to 2025-12-31
Named-customer revenue
$59.3M
1 customer · FY to 2025-12-31
Latest period
Dec 31, 2025
10-K filed 2026-02-09
Customers 1
Companies KN discloses as major customers, as a share of KN revenue. 1 active, 0 lapsed.
| Company | % of KN revenue | Est. revenue | Period | Trend | Status | Source |
|---|---|---|---|---|---|---|
| BRK-B BERKSHIRE HATHAWAY INC |
10% | $59.3M | FY 2025-12-31 | Active | 10-K 2026-02-09 | |
For the year ended December 31, 2025, TTI, Inc. accounted for approximately 10% of our revenues attributable to continuing operations. | ||||||
Federal subcontracts received 2
Prime contractors that subcontracted federal work to this company. From USAspending.gov subaward reports; amounts are as reported by the prime contractor, latest report per subaward, $500K+ a year.
| Company | Subawards | Fiscal year | Count | Trend | Largest subaward |
|---|---|---|---|---|---|
| RTX RTX Corp |
$8.2M | FY 2025 | 11 | W31P4Q24C0024 | |
FILTERS/MULTIPLEXERS. | |||||
| LMT LOCKHEED MARTIN CORP |
$1.2M | FY 2025 | 2 | W31P4Q20C0023 | |
FLTR PACKAGED CUSTOM EPOXY WIREBOND. FLTR PACKAGED CUSTOM EPOXY WIREBOND | |||||
Unnamed major customers
Disclosed without names in the fiscal year ending 2025-12-31. Identities are not inferred.
Named as competitors
Companies this filer names as competitors.
Alerts are coming
Get an email when KN's disclosed suppliers or customers change. Join the list and we'll tell you when alerts launch. One email, no spam.