Company lists · Data refreshed September 2026
Top 25 Mixed signal design software companies based in the United States
RevenueBase identified 153 mixed signal design software companies headquartered in the United States as of September 2026 and tracks 27,894 professional contacts across them, including 13,610 with verified work emails and 6,020 with mobile numbers. San Jose is the largest hub.
This list covers mixed signal design 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 mixed signal design software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20,257 | ||||
“Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,012 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,962 | ||||
“Atmel has been acquired by Microchip Technology Inc, a leading provider of mixed-signal, analog and Flash-IP solutions that offers low-risk product development, lower total system…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 806 | ||||
“On March 10, 2017, Linear Technology officially became part of Analog Devices.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Cadence Design SystemsStrong evidence | 321 | |||
“Cadence is a pivotal leader in electronic systems design, building upon more than 30 years of computational software expertise.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Silicon CreationsStrong evidence | 134 | |||
“Silicon Creations is a leading provider of high-performance clocking IP and mixed-signal integrated circuit design services for high-performance applications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 87 | ||||
“Aldec, Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 81 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 72 | ||||
“Agnisys Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 70 | ||||
“Orion VLSI Technologies is a semiconductor house specializing in VLSI Design and Design Services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 60 | ||||
“Analog and Mixed-Signal Solutions for sight, sound and feel innovations in the REAL world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | SigmasenseStrong evidence | 49 | |||
“The gateway between the physical and digital worlds SigmaSense’s revolutionary, software-defined sensing technology converts analog signals into continuous, high SNR, ultra…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 35 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | TLSIStrong evidence | 33 | |||
“TLSI is a premier, full service supplier of mixed-signal custom ASIC's and Application Specific Standard Products (ASSP's) for the wireless, telecommunications, automotive…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 26 | ||||
“Rydev is an IC design house providing high quality frontend and backend solutions, IP and verification services in digital and analog VLSI to different customers all around the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Precision Innovations INCIndirect evidence | 23 | |||
“Precision Innovations was launched in 2019 to develop and deliver Industrial quality open-source solutions using OpenROAD™ as the foundational application for ASIC and SoC IC…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 22 | ||||
“Since 2004, Avnera has been designing Analog System-on-Chips, integrating breakthrough low-power analog circuits.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 16 | ||||
“Lorentz Solution is an EDA company delivering the industry’s first IC-focused Electromagnetic (EM) Design & Verification solution.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 13 | ||||
“ADSANTEC Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 | ||||
“Cliosoft is the premier developer of system-on-chip (SoC) design data and enterprise IP management solutions for analog, mixed-signal, RF and digital designs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 | ||||
“Avatar Integrated Systems (AIS) is a leading software company in the Electronic Design Automation (EDA) industry focused on Physical Design Implementation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 9 | ||||
“Fmax Technologies provides innovative design and develops new algorithms and architectures that brings new capabilities to the micro-electronics industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 | ||||
“Treehouse Design Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Fast TechnologyPartial evidence | 9 | |||
“custom analog and digital electronic systems test and measurement equipment creative problem solving complete system architecture and implementation embedded systems design high…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 | ||||
“Nangate develops and markets Electronic Design Automation (EDA) software and physical library IP.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 153 mixed signal design software companies based in the United States
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Mixed signal design software companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 mixed signal design software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “mixed signal design software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among mixed signal design software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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 an evidence 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, 13,610 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 on September 5, 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.
Frequently asked
How many mixed signal design software companies are there based in the United States?
RevenueBase identified 153 mixed signal design software companies headquartered in the United States 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 city has the most mixed signal design software companies?
San Jose leads with 19 headquartered companies, followed by Santa Clara (12) and Sunnyvale (7).
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 13,610 verified decision-maker contacts tracked across these 153 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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 SmartSearch, 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.
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