Company lists · Data refreshed September 2026

Top 25 Eda companies worldwide

RevenueBase identified 170 eda companies worldwide as of September 2026 and tracks 27,213 professional contacts across them, including 14,184 with verified work emails and 5,539 with mobile numbers. The United States is the largest market and San Jose the largest hub.

This list covers eda companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026. Country and city lists for eda companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
170Companies
27,213Contacts tracked
14,184Verified emails
5,539Mobile numbers
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The 25 largest eda companies worldwide

Ranked by team size
Top 25 of 170 eda companies worldwide, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to eda companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSunnyvale, CA, United StatesHQ checked Sep 7, 202610001+20,257 contacts →

Indirect evidence

“Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products.”

Source: RevenueBase Database · checked Sep 7, 2026
2Strong evidenceWilsonville, OR, United StatesHQ checked Sep 7, 2026n/a3,012 contacts →

Strong evidence

“Mentor Graphics® was a technology leader in electronic design automation (EDA), providing software and hardware design solutions that enable companies to develop better electronic…”

Source: RevenueBase Database · checked Sep 7, 2026
3Indirect evidenceLa Jolla, CA, United StatesHQ checked Sep 7, 2026501-1,0001,127 contacts →

Indirect evidence

“Altium Limited, part of the Renesas Group, is a global leader in software and solutions for electronics design, product development, and lifecycle management.”

Source: RevenueBase Database · checked Sep 7, 2026
4Indirect evidenceHyderabad, IndiaHQ checked Sep 7, 2026501-1,000362 contacts →

Indirect evidence

“Welcome to BITSILICA!”

Source: RevenueBase Database · checked Sep 7, 2026
5Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 7, 202610001+321 contacts →

Indirect evidence

“Cadence is a pivotal leader in electronic systems design, building upon more than 30 years of computational software expertise.”

Source: RevenueBase Database · checked Sep 7, 2026
6Indirect evidenceBengaluru, IndiaHQ checked Sep 7, 2026201-500164 contacts →

Indirect evidence

“Excelmax is founded by experts in the field of VLSI backed with a vast experience of 20 odd years.”

Source: RevenueBase Database · checked Sep 7, 2026
7Indirect evidenceHenderson, NV, United StatesHQ checked Sep 7, 2026201-50087 contacts →

Indirect evidence

“Aldec, Inc.”

Source: RevenueBase Database · checked Sep 7, 2026
8Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 7, 20261,001-5,00081 contacts →

Indirect evidence

“Apache Design, an ANSYS subsidiary, enables simulation-driven IC and electronic systems design by providing advanced chip-level power analysis, optimization, and sign-off…”

Source: RevenueBase Database · checked Sep 7, 2026
9Indirect evidenceBoston, MA, United StatesHQ checked Sep 7, 202611-5072 contacts →

Indirect evidence

“Agnisys Inc.”

Source: RevenueBase Database · checked Sep 7, 2026
10Indirect evidenceNoida, IndiaHQ checked Sep 7, 202651-20061 contacts →

Indirect evidence

“Tecquire is a semiconductor design services company founded by industry veterans with over 25 years of experience in delivering production-ready silicon.”

Source: RevenueBase Database · checked Sep 7, 2026
11Indirect evidenceBangalore, IndiaHQ checked Sep 7, 202651-20047 contacts →

Indirect evidence

“Adroitec Systems is a design/services company started based out of Bangalore.”

Source: RevenueBase Database · checked Sep 7, 2026
12Indirect evidenceBangalore, IndiaHQ checked Sep 7, 202611-5037 contacts →

Indirect evidence

“At NextGenSilicon, we enable organizations with Quality Semiconductor Design to Software Services and IP Solutions for faster product development cycle with effective time…”

Source: RevenueBase Database · checked Sep 7, 2026
13Strong evidenceBeijing, ChinaHQ checked Sep 7, 20261,001-5,00035 contacts →

Strong evidence

“Empyrean Technology, founded in 2009, is an EDA and service provider to the global semiconductor industry.”

Source: RevenueBase Database · checked Sep 7, 2026
14Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 7, 2026201-50035 contacts →

Indirect evidence

“As a leader in large-scale and high-performance circuit simulation, advanced device modeling and semiconductor parametric testing, Primarius is committed to delivering innovative…”

Source: RevenueBase Database · checked Sep 7, 2026
15Indirect evidenceBangalore, IndiaHQ checked Sep 7, 202611-5024 contacts →

Indirect evidence

“ICON Design Automation Pvt.”

Source: RevenueBase Database · checked Sep 7, 2026
16Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 7, 202611-5024 contacts →

Indirect evidence

“Infinite Graphics Incorporated,(IGI) is a CAD/CAM software company serving semiconductor/PCB manufacturing industries.”

Source: RevenueBase Database · checked Sep 7, 2026
17Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202611-5022 contacts →

Indirect evidence

“Quliter removes the manual layout bottleneck to make PCB design instant, infinite, and autonomous, so engineers can innovate instead of routing traces.”

Source: RevenueBase Database · checked Sep 7, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 7, 202611-5019 contacts →

Indirect evidence

“Please Check out our Web Sight.”

Source: RevenueBase Database · checked Sep 7, 2026
19Indirect evidenceAhmedabad, IndiaHQ checked Sep 7, 202651-20019 contacts →

Indirect evidence

“Sibridge Technologies provides innovative value added solutions for design, verification, and embedded systems development to worldwide semiconductors and electronic product…”

Source: RevenueBase Database · checked Sep 7, 2026
20Strong evidenceSanta Clara, CA, United StatesHQ checked Sep 7, 202611-5016 contacts →

Strong evidence

“Lorentz Solution is an EDA company delivering the industry’s first IC-focused Electromagnetic (EM) Design & Verification solution.”

Source: RevenueBase Database · checked Sep 7, 2026
21Indirect evidenceBangalore, IndiaHQ checked Sep 7, 202651-20014 contacts →

Indirect evidence

“SiyaCon Technologies is a service company started in 2018 with a vision of providing Custom IC Design services.”

Source: RevenueBase Database · checked Sep 7, 2026
22Indirect evidenceSugar Grove, IL, United StatesHQ checked Sep 7, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 7, 2026
23Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 7, 202611-5010 contacts →

Indirect evidence

“Let us be your EDI team.”

Source: RevenueBase Database · checked Sep 7, 2026
24Strong evidenceSanta Clara, CA, United StatesHQ checked Sep 7, 202651-20010 contacts →

Strong evidence

“Avatar Integrated Systems (AIS) is a leading software company in the Electronic Design Automation (EDA) industry focused on Physical Design Implementation.”

Source: RevenueBase Database · checked Sep 7, 2026
25Indirect evidenceClaremore, OK, United StatesHQ checked Sep 7, 202611-5010 contacts →

Indirect evidence

“MessageXpress allows you to strengthen your existing business relationships, as well as attract new business.”

Source: RevenueBase Database · checked Sep 7, 2026

Showing 25 of 170 eda companies worldwide

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Eda companies worldwide at a glance

As of Sep 7, 2026
52.1%Verified-email coverage
20.4%Mobile-number coverage
160.1Average contacts per company
11-50Median size (employees)
9.4%Largest-city concentration · San Jose
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
60
51-200
20
201-500
8
501-1,000
5
1,001-5,000
3
5,001-10,000
2
10001+
2

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among eda companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
2 countries, largest first: the United States, India. Country and city lists for eda companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “eda companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names eda companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among eda companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 14,184 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph between September 7, 2026 and September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Eda companies by location

2 lists · largest first

Every Eda companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names eda companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many eda companies are there worldwide?

RevenueBase identified 170 eda companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Synopsys INC, headquartered in Sunnyvale, tops this list with the largest team on record.

Which country has the most eda companies?

The United States leads with 120 companies, followed by India (50). Every eda companies list by country and city is linked on this page.

Which city has the most eda companies?

San Jose leads with 16 headquartered companies, followed by Bangalore (11) and Santa Clara (10).

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 14,184 verified decision-maker contacts tracked across these 170 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 7, 2026 and September 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.