![]() Giga-tronics Giga-tronics (also known as Gresham Worldwide) is a company that specializes in engineering and manufacturing capabilities across RF systems, power electronics, and advanced control technologies. | ![]() TestEquity TestEquity is a company that distributes electronic test and measurement equipment as well as laboratory and production supplies. | ![]() United Microelectronics United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry provider of integrated circuit (IC) fabrication services. | |
Founding Date | Founding Date 1980 | Founding Date 1971 | Founding Date 1980 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations San Jose, US HQ | Locations North Richland Hills, US HQ Mississauga, CA Ciudad Juárez, MX Tijuana, MX Saint Asaph, GB El Paso, US Moorpark, US see more | Locations Hsinchu, TW HQ Yokohama, JP Seoul, KR Amsterdam, NL Singapore, SG Sunnyvale, US |
Employees | Employees 713% decrease | Employees 4087% increase | Employees 19,097 |
Financial | |||
Revenue (est.) | Revenue (est.) $37.8m (FY, 2023) | Revenue (est.) N/A | Revenue (est.) NT$237.6b (FY, 2025) |
Cost of goods | Cost of goods $28.1m (FY, 2023) | Cost of goods N/A | Cost of goods NT$109.5b (FY, 2025) |
Gross profit | Gross profit $9.7m (FY, 2023) | Gross profit N/A | Gross profit NT$130.5b (FY, 2025) |
Net income | Net income ($15.3m) (FY, 2023) | Net income N/A | Net income NT$41.5b (FY, 2025) |

TestEquity is a company that distributes electronic test and measurement equipment as well as laboratory and production supplies.
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United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry provider of integrated circuit (IC) fabrication services.
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