SITIME Corp
Customers
4
3 disclosed, 1 federal agency
Suppliers
0
None disclosed
Largest customer
—
No % disclosed
Named-customer revenue
—
No estimate available
Federal obligations
$2.0M
FY2024 · USAspending.gov
Latest period
Dec 31, 2025
10-K filed 2026-02-11
Customers 3
Companies SITM discloses as major customers, as a share of SITM revenue. 3 active, 0 lapsed.
| Company | % of SITM revenue | Est. revenue | Period | Trend | Status | Source |
|---|---|---|---|---|---|---|
| AAPL Apple Inc. |
Named | — | FY 2025-12-31 | — | Active | 10-K 2026-02-11 |
Sales attributable to Apple, our largest end customer accounted for approximately 17%, 22%, and 21% of our revenue for the years ended December 31, 2025, 2024, and 2023, respectively. | ||||||
| Pernas Electronics Co. Ltd Non-SEC Pernas Electronics Co. Ltd |
Named | — | FY 2025-12-31 | — | Active | 10-K 2026-02-11 |
Based on the sell-through information provided to us from distributors who identify end customers, we believe that the majority of our products sold to Pernas Electronics Co. Ltd ("Pernas") and Quantek Technology Corporation ("Quantek") are in turn incorporated into products of Apple Inc. (“Apple”), our largest end customer. | ||||||
| Quantek Technology Corporation Non-SEC Quantek Technology Corporation |
Named | — | FY 2025-12-31 | — | Active | 10-K 2026-02-11 |
Based on the sell-through information provided to us from distributors who identify end customers, we believe that the majority of our products sold to Pernas Electronics Co. Ltd ("Pernas") and Quantek Technology Corporation ("Quantek") are in turn incorporated into products of Apple Inc. (“Apple”), our largest end customer. | ||||||
Federal contracts 1
Agencies that awarded contracts to this company, from USAspending.gov. Dollars are obligated amounts as reported, not estimates; $2.0M in the latest fiscal year shown per agency.
| Agency | Obligated | Fiscal year | Awards | Trend | Largest award |
|---|---|---|---|---|---|
| Department of Defense
Defense Microelectronics Activity |
$2.0M | FY 2024 | 1 | HQ072724C1002 | |
SBIR DIRECT TO PHASE II (24-4C9): HIGH PERFORMANCE CLOCK OSCILLATOR: RESEARCH AND DEVELOPMENT EFFORTS TO DESIGN, FABRICATE, ASSEMBLE, BUILD, TEST, EVALUATE, VERIFY, VALIDATE, AND PROCURE MICROELECTRONICS AND/OR OPERATE OF SUCH A FACILITY. | |||||
Unnamed major customers
Disclosed without names in the fiscal year ending 2025-12-31. Identities are not inferred.
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