Company lists · Data verified August 2026
Top 25 Design rule check software companies based in the United States
There are 74 design rule check software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 918 professional contacts across them, including 137 with verified work emails and 185 with mobile numbers. San Jose is the largest hub.
This list covers design rule check 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 design rule check software companies based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Magma Design Automation | 26 |
| 2 |  ALDEC | 18 |
| 3 |  Agnisys, INC | 1 |
| 4 |  Primarius Technologies | 1 |
| 5 |  Infinite Graphics Incorporated | 3 |
| 6 |  Quilter | 13 |
| 7 |  Lorentz Solution, INC | 4 |
| 8 |  Calypto Design Systems | 4 |
| 9 |  Chipstack | 10 |
| 10 |  Llmda INC | 8 |
| 11 |  Diode Computers, INC | 5 |
| 12 |  Avatar Integrated Systems INC | 3 |
| 13 |  Nangate | 1 |
| 14 |  Forte Design Systems | 3 |
| 15 |  Pulsic | 3 |
| 16 | Candence Design | 3 |
| 17 | Anew Design Automation | 1 |
| 18 |  Intercept Technology INC | 3 |
| 19 |  Rise Design Automation | 3 |
| 20 |  Silogy | 3 |
| 21 |  Scientific Analog | 1 |
| 22 | Orora Design Technologies INC | 1 |
| 23 |  Berkeley Design Automation | 1 |
| 24 |  NEW York Digital Design | 1 |
| 25 |  Solibri Americas | 1 |
Showing 25 of 74 design rule check software companies based in the United States
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Design rule check software companies based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Design rule check software companies by metro
| Metro | Companies |
|---|---|
| Design rule check software companies in San Jose | 14 |
| Design rule check software companies in Santa Clara | 7 |
| Design rule check software companies in Sunnyvale | 4 |
| Design rule check software companies in Mountain View | 4 |
| Design rule check software companies in Wilsonville | 4 |
| Design rule check software companies in San Diego | 3 |
| Design rule check software companies in Campbell | 3 |
| Design rule check software companies in New York | 2 |
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 “design rule check 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; 0 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 design rule check software companies are there based in the United States?
There are 74 design rule check software companies headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
Magma Design Automation, headquartered in Mountain View, tops this list with the largest team on record.
Which city has the most design rule check software companies?
San Jose leads with 14 headquartered companies, followed by Santa Clara (7) and Sunnyvale (4).
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 137 verified decision-maker contacts tracked across these 74 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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