Company lists · Data verified August 2026
Top 25 Electronic design automation software companies based in the United States
There are 246 electronic design automation software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 40,055 professional contacts across them, including 19,025 with verified work emails and 8,077 with mobile numbers. San Jose is the largest hub.
This list covers electronic design automation software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 25 largest electronic design automation software companies based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Synopsys INC | 11,895 |
| 2 | Cadence | 5,424 |
| 3 |  Mirafra Technologies | 1 |
| 4 |  ESI Group | 179 |
| 5 |  Modernize Chip Solutions MCS | 13 |
| 6 |  EMA Design Automation | 44 |
| 7 |  ALDEC | 18 |
| 8 |  Ansys Apache | 19 |
| 9 |  Orion Vlsi Technologies | 28 |
| 10 |  Agnisys, INC | 1 |
| 11 | Real Intent | 55 |
| 12 |  Asic North | 22 |
| 13 |  ZOO | 29 |
| 14 |  RE Build Cadonix | 29 |
| 15 |  Apex Semiconductor | 20 |
| 16 |  A2e Technologies | 26 |
| 17 |  FLUX | 23 |
| 18 | Digital Design Corporation | 29 |
| 19 |  Primarius Technologies | 1 |
| 20 |  Nuvation Engineering | 28 |
| 21 |  SKM Systems Analysis, INC | 1 |
| 22 | Streamline Electronics Manufacturing, Inc. SEM | 9 |
| 23 |  RYDEV | 5 |
| 24 |  Infinite Graphics Incorporated | 3 |
| 25 |  Quilter | 13 |
Showing 25 of 246 electronic design automation software companies based in the United States
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Electronic design automation software companies based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Electronic design automation software companies by metro
| Metro | Companies |
|---|---|
| Electronic design automation software companies in San Jose | 36 |
| Electronic design automation software companies in Santa Clara | 14 |
| Electronic design automation software companies in Sunnyvale | 12 |
| Electronic design automation software companies in San Francisco | 10 |
| Electronic design automation software companies in Austin | 9 |
| Electronic design automation software companies in San Diego | 8 |
| Electronic design automation software companies in Palo Alto | 7 |
| Electronic design automation software companies in Wilsonville | 5 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “electronic design automation software companies”, with match quality audited by blind human judging, and headquartered in the United States.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Contact records re-verify on a rolling cadence; 41 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many electronic design automation software companies are there based in the United States?
There are 246 electronic design automation software companies headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
Synopsys INC, headquartered in Sunnyvale, tops this list with the largest team on record.
Which city has the most electronic design automation software companies?
San Jose leads with 36 headquartered companies, followed by Santa Clara (14) and Sunnyvale (12).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 19,025 verified decision-maker contacts tracked across these 246 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.
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