Company lists · Data refreshed September 2026
Top 25 Cax companies worldwide
RevenueBase identified 1,171 cax companies worldwide as of September 2026 and tracks 61,078 professional contacts across them, including 23,940 with verified work emails and 9,271 with mobile numbers. India is the largest market and Pune the largest hub.
This list covers cax 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 cax 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.
The 25 largest cax companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 21,030 contacts → | ||||
Indirect evidence “Autodesk is changing how the world is designed and made.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,752 contacts → | ||||
Indirect evidence “We enable your digital enterprise through solutions in Product Lifecycle Management, MBSE, Digital Thread, Digital Twin, and Process Automation.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,127 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, 2026Thanks. The Data Team will review it. | |||||
| 4 | 898 contacts → | ||||
Indirect evidence “Eplan provides software and service solutions in the fields of electrical, automation and mechatronic engineering.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | 841 contacts → | ||||
Indirect evidence “DesignTech Systems is a leading product development technologies and services provider.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | 731 contacts → | ||||
Indirect evidence “TXT Group is an international, Global Digital Enabler, specialised provider of engineering software solutions supporting its customers in high-tech markets in their mission and…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | 711 contacts → | ||||
Indirect evidence “A world leader in design and visualization technology.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | 646 contacts → | ||||
Indirect evidence “GoEngineer is a leading value-added reseller and provider of engineering solutions, specializing in software, hardware, and services that support product design and manufacturing.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | 633 contacts → | ||||
Indirect evidence “MSC Software, part of Cadence's physical systems simulation division, is one of the ten original software companies and a global leader in helping product manufacturers to advance…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | 581 contacts → | ||||
Indirect evidence “EDS Technologies Pvt.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | 578 contacts → | ||||
Indirect evidence “For more than 40 years, Mastercam has thrived where others retreat, turning “too complex” into “done.” From pioneering PC-based CAD/CAM in 1983 to powering over installations…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | 523 contacts → | ||||
Indirect evidence “Detroit Engineered Products (DEP) is an Engineering Solutions and Product Development company.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | 491 contacts → | ||||
Indirect evidence “We help our customers resolve tough business challenges and realize business opportunities.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | 430 contacts → | ||||
Indirect evidence “TPM, founded in 1973, guides growing midmarket manufacturers and AEC firms through the journey of digital transformation by applying the latest software, hardware, and services to…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | 406 contacts → | ||||
Indirect evidence “La actividad de IAM está centrada en la aplicación práctica de las nuevas tecnologías a los procesos industriales.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | 380 contacts → | ||||
Indirect evidence “At Revalize we empower manufacturing businesses to better design, model, develop and sell – driving greater outcomes across the entire value chain.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | 378 contacts → | ||||
Indirect evidence “We are an Engineering Software company working in CAD/PLM, Mathematical, Algorithmic software development since We take pride in working with R&D and Engineering teams of our…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | 369 contacts → | ||||
Indirect evidence “ETA’s engineering CAE-driven solutions (experience, innovation, and partnership) reduce the cost of product design and development by streamlining testing and prototyping…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | 359 contacts → | ||||
Indirect evidence “The TriMech Group is a leading provider of engineering solutions, specializing in advanced design, manufacturing, and automation technologies.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | 345 contacts → | ||||
Indirect evidence “Best Engineering Aids & Consultancies Pvt.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | 343 contacts → | ||||
Indirect evidence “Conceptia Software Technologies Pvt Ltd (CSTPL) as a Value Added Reseller (VAR) of Dassault Systèmes SolidWorks Corporation, from the year 2001.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | 298 contacts → | ||||
Indirect evidence “CONTACT Software is the leading vendor of PLM, Industrial IoT, Collaborative Engineering, and Engineering Project Management software.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | 298 contacts → | ||||
Indirect evidence “With 40 years of CAD and 3D design engineering expertise, IMAGINiT Technologies, a division of Rand Worldwide, is an Autodesk Platinum Partner and technology company serving…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | 273 contacts → | ||||
Indirect evidence “Hawk Ridge Systems helps engineers and manufacturers design and build better products with industry-leading software, 3D printing, 3D scanning, and expert services and training.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | 270 contacts → | ||||
Indirect evidence “CADOpt Technologies (coined for CAD Optimization/Adoption), headquartered in Bangalore with offices across India provides Value Added Services in CAD CAM CAE PLM SLM and 3D…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cax companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names cax companies.
- Partial evidence
- Its own public description names part of cax companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name cax companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,171 cax companies worldwide
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Cax companies worldwide at a glance
As of Sep 7, 2026Companies by employee count
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 cax 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
- 15 countries, largest first: India, the United States, Germany, Italy, the United Kingdom, France, Brazil, Poland, Canada, Japan and 5 more. Country and city lists for cax companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “cax 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 cax 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 cax 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, 23,940 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.
Cax companies by location
15 lists · largest firstEvery Cax companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cax companies based in India241
- Cax companies based in the United States218
- Cax companies based in Germany143
- Cax companies based in Italy107
- Cax companies based in the United Kingdom80
- Cax companies based in France62
- Cax companies based in Brazil43
- Cax companies based in Poland40
- Cax companies based in Canada39
- Cax companies based in Japan38
- Cax companies based in Türkiye35
- Cax companies based in Spain34
- Cax companies based in the Netherlands33
- Cax companies based in Australia31
- Cax companies based in Sweden27
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 cax 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 cax companies are there worldwide?
RevenueBase identified 1,171 cax 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?
Autodesk, headquartered in San Francisco, tops this list with the largest team on record.
Which country has the most cax companies?
India leads with 241 companies, followed by the United States (218) and Germany (143). Every cax companies list by country and city is linked on this page.
Which city has the most cax companies?
Pune leads with 36 headquartered companies, followed by Chennai (26) and Bangalore (19).
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 23,940 verified decision-maker contacts tracked across these 1,171 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.