| Year | Detail |
| 1979 |
Benchmark Electronics was founded in Clute, Texas. |
| 1986 |
Electronics, Inc. bought the company from Intermedics. |
| 1991 |
Benchmark opened a brand-new plant in Beaverton, Oregon. |
| 1996 |
Benchmark acquired EMD Associates. |
| 1998 |
Benchmark acquired the Lockheed Martin Commercial Electronics Company in Hudson. |
| 2002 |
Benchmark facility opened in Suzhou, China, and the company acquired ACT Manufacturing in Thailand. |
| 2007 |
The company acquired Quantum facility in Penang, Malaysia, and Pemstar. |
| 2013 |
The company merged with Suntron. |
| 2015 |
Benchmark acquired Secure Technology. |
| 2020 |
Benchmark established a new manufacturing location in Phoenix, Arizona. |
| 2023 |
Benchmark Precision Technologies opened a new precision cleanroom assembly and e-beam welding facility in Mesa. |