Data I/O: Detailed Company Information & Corporate Profile
Summary
Data I/O is an electronics fabrication company headquartered in Redmond, Washington, that has been operating independently since its founding in 1969. With a workforce of 100‑200 employees and annual revenues ranging from $10 million to $50 million, the firm serves clients across the Seattle Metropolitan Area DMA.
Specializing in automated and manual programming solutions, device handling and robotics, and semiconductor device technologies and algorithms, Data I/O delivers software applications focused on serialization, secure data management, version control, traceability, as well as managed and secure programming. These capabilities support precision manufacturing and rigorous quality assurance for complex electronic products.
Leadership is headed by President William Wentworth with owner Jim McGillivray at the helm. The senior executive team includes Dwayne as Senior Vice President of Global Operations and Engineering, CFO Charlie DiBona, General Manager of Asia Tony Zhu, among other key roles that drive engineering, operations, and financial performance.
| Data I/O Website | dataio.com |
| Social Links |   |
| Phone Number | 425-881-6444 |
| Industries | |
| Data I/O Headquarters Address | 6645 185th Ave NE, Suite 100, Redmond, WA, 98052 US |
| Company Size | 100-200 employees |
| Specialities & Services | Automated and manual programming solutions, Device handling and robotics, Semicondutor device technologies and algorithms, Software applications: serialization, secure data, version control & traceability, Managed and Secure Programming |
| DMA Code | Seattle Metropolitan Area |
| Founded | 1969 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-17 |
Estimated Website Traffic
The chart shows a growth in traffic to the dataio.com website. In September, traffic increased to 52010, compared to 30605 in the previous month. The highest traffic in 2026 was recorded in September, reaching 52010 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Data I/O's workforce includes employees across a wide range of tenure levels.
5% have been with the company for 3 to 4 years4% have been with the company for 5 to 7 years4% have been with the company for 8 to 10 years88% have been with the company for more than 11 years
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Data I/O Corporate Information: FAQ
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