Company lists · Data refreshed September 2026
Top 25 Systems engineering software companies based in the United States
RevenueBase identified 372 company matches for systems engineering software companies associated with the United States as of September 2026 and tracks 15,763 professional contacts across them, including 2,578 with verified work emails and 5,342 with mobile numbers. Huntsville is the largest hub.
This list covers company matches for systems engineering software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 6, 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 systems engineering software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,917 contacts → | ||||
Exact match “Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,673 contacts → | ||||
Exact match “Keysight Computer Aided Engineering (CAE): Simulate real-world performance before building a single prototype.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,365 contacts → | ||||
Exact match “Octave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle, Design, Build, Operate and Protect -…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 4 | 979 contacts → | ||||
Exact match “ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 5 | 633 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 516 contacts → | ||||
Exact match “Analytical Graphics, Inc, acquired by Ansys in 2020, develops commercial modeling and analysis software for engineers, operators, and analysts working on land, sea, air, and space…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 389 contacts → | ||||
Exact match “Innovative Defense Technologies (IDT) is a rapid capability integrator helping the U.S.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 383 contacts → | ||||
Exact match “SCCI provides systems engineering, information assurance, software engineering, logistics, and training services in support of complex, software intensive military systems.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 366 contacts → | ||||
Exact match “Over 40 years old and headquartered in Rhode Island near Newport's First Beach, SEACORP employs the highest quality people to provide vital information technology and engineering…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 322 contacts → | ||||
Exact match “Triple Crown delivers engineering, verification and design services that move the world forward, one precisely managed and expertly executed project at a time.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 11 | 290 contacts → | ||||
Exact match “Jama Connect® is the #1 Rated Requirements Management Software and Proven Requirements Traceability Solution.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 12 | 278 contacts → | ||||
Exact match “Founded in iENGINEERING Corporation is a privately-owned global information-engineering firm specializing in the development of engineering software and collaborative e-business…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 13 | 261 contacts → | ||||
Exact match “Stellar Solutions is an engineering services company providing end-to-end technical expertise and problem solving skills to significant national and international aerospace…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 14 | 233 contacts → | ||||
Exact match “A leading provider of business/architecture modeling solutions for 19+ years with its MagicDraw® and Cameo™ product lines supporting the full development life-cycle of your…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 15 | 232 contacts → | ||||
Exact match “Praxis Engineering, a General Dynamics Information Technology (GDIT) Company, headquartered in Annapolis Junction, Maryland, focuses on the practical application of software and…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 208 contacts → | ||||
Exact match “Founded in 1972, purchased by Jacobs Technologies in 2009, TYBRIN is a premier provider of process-based systems and software engineering products and services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 199 contacts → | ||||
Exact match “JRC Integrated Systems is a systems engineering consulting firm that provides scientific, engineering, and technical expertise to solve complex problems for the Department of…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 166 contacts → | ||||
Exact match “CTI, a Parsons Company, is a high-tech software, systems engineering, and operational support corporation dedicated to providing cutting-edge engineering, and system development…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 157 contacts → | ||||
Exact match “Syntech Systems, Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 20 | 148 contacts → | ||||
Exact match “Tech Wizards is a system and software engineering company that combines creativity, engineering and experienced management to provide innovative, high-quality system and software…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 21 | 117 contacts → | ||||
Exact match “Founded in 2009 and based out of the Washington, D.C.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 22 | 112 contacts → | ||||
Exact match “Invariant Corporation was founded in 2001 by David Anderson, Brent Spears, and Brett Gossage.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 23 | 105 contacts → | ||||
Exact match “Strata-G Solutions provides unrivaled competency in test-system engineering to both commercial and military customers.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 24 | 99 contacts → | ||||
Exact match “METECS is a small engineering-services company headquartered in Houston Texas near NASA's Johnson Space Center.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 25 | 88 contacts → | ||||
Exact match “In today's digital and network-centric environment, the need to store, manage, interpret, move, manipulate, and secure vast amounts of data is increasing at a rapid rate.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “systems engineering software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 372 systems engineering software companies based in the United States
See the full list, filter by size, metro and specialty, and access 2,578 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Systems engineering software companies based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with the United States whose business descriptions match “systems engineering software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 2,578 professional contacts with verified work emails across the full matched dataset. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “systems engineering software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many systems engineering software companies are there based in the United States?
RevenueBase identified 372 company matches for systems engineering software companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Scientific Research Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most systems engineering software companies?
Huntsville leads with 13 company records, followed by San Diego (13) and San Francisco (9).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,578 professional contacts with verified work emails tracked across these 372 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 372 systems engineering software companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Systems engineering software companies by geography
- Systems engineering software companies based in the United Kingdom
- Systems engineering software companies based in Germany
- Systems engineering software companies based in France
- Systems engineering software companies based in Canada
- Systems engineering software companies based in Italy
- Systems engineering software companies based in Australia
- Systems engineering software companies based in the Netherlands
- Systems engineering software companies based in India
- Systems engineering software companies based in Türkiye
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Systems engineering software companies based in the United Kingdom
- Systems engineering software companies based in Germany
- Systems engineering software companies based in France
- Systems engineering software companies based in Canada
- Systems engineering software companies based in Italy
- Systems engineering software companies based in Australia
Company intelligence · public preview
Top 25 systems engineering software companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 372 matching company records for systems engineering software companies based in the United States, with 15,763 tracked contacts and 2,578 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 systems engineering software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Scientific Research Corporationscires.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,917 contacts → |
“Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ESI Groupkeysight.comHQ: Santa Rosa, CA, United StatesReported employees: 1,001-5,000 | Santa Rosa, CA, United States | 1,001-5,000 | Exact match | 1,673 contacts → |
“Keysight Computer Aided Engineering (CAE): Simulate real-world performance before building a single prototype.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Intergraphoctave.comHQ: Madison, AL, United StatesReported employees: 1,001-5,000 | Madison, AL, United States | 1,001-5,000 | Exact match | 1,365 contacts → |
“Octave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle, Design, Build, Operate and Protect -…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ARIarigs.comHQ: East Peoria, IL, United StatesReported employees: 1,001-5,000 | East Peoria, IL, United States | 1,001-5,000 | Exact match | 979 contacts → |
“ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  MSC Softwarehexagon.comHQ: Newport Beach, CA, United StatesReported employees: 1,001-5,000 | Newport Beach, CA, United States | 1,001-5,000 | Exact match | 633 contacts → |
“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…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AGI Analytical Graphics, INCagi.comHQ: Exton, PA, United StatesReported employees: 201-500 | Exton, PA, United States | 201-500 | Exact match | 516 contacts → |
“Analytical Graphics, Inc, acquired by Ansys in 2020, develops commercial modeling and analysis software for engineers, operators, and analysts working on land, sea, air, and space…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Innovative Defense Technologies IDTidtus.comHQ: Arlington, VA, United StatesReported employees: 201-500 | Arlington, VA, United States | 201-500 | Exact match | 389 contacts → |
“Innovative Defense Technologies (IDT) is a rapid capability integrator helping the U.S.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  SCCIteamscci.comHQ: Frederick, MD, United StatesReported employees: 201-500 | Frederick, MD, United States | 201-500 | Exact match | 383 contacts → |
“SCCI provides systems engineering, information assurance, software engineering, logistics, and training services in support of complex, software intensive military systems.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Seacorpseacorp.comHQ: Middletown, RI, United StatesReported employees: 501-1,000 | Middletown, RI, United States | 501-1,000 | Exact match | 366 contacts → |
“Over 40 years old and headquartered in Rhode Island near Newport's First Beach, SEACORP employs the highest quality people to provide vital information technology and engineering…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Triple Crowntripleco.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 322 contacts → |
“Triple Crown delivers engineering, verification and design services that move the world forward, one precisely managed and expertly executed project at a time.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Jama Softwarejamasoftware.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 290 contacts → |
“Jama Connect® is the #1 Rated Requirements Management Software and Proven Requirements Traceability Solution.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Iengineeringiengineering.comHQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 278 contacts → |
“Founded in iENGINEERING Corporation is a privately-owned global information-engineering firm specializing in the development of engineering software and collaborative e-business…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Stellar Solutionsstellarsolutions.comHQ: Los Altos, CA, United StatesReported employees: 201-500 | Los Altos, CA, United States | 201-500 | Exact match | 261 contacts → |
“Stellar Solutions is an engineering services company providing end-to-end technical expertise and problem solving skills to significant national and international aerospace…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  NO Magic, INCnomagic.comHQ: Allen, TX, United StatesReported employees: 201-500 | Allen, TX, United States | 201-500 | Exact match | 233 contacts → |
“A leading provider of business/architecture modeling solutions for 19+ years with its MagicDraw® and Cameo™ product lines supporting the full development life-cycle of your…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Praxis Engineeringpraxiseng.comHQ: Annapolis Junction, MD, United StatesReported employees: 201-500 | Annapolis Junction, MD, United States | 201-500 | Exact match | 232 contacts → |
“Praxis Engineering, a General Dynamics Information Technology (GDIT) Company, headquartered in Annapolis Junction, Maryland, focuses on the practical application of software and…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Tybrin Corporationtybrin.comHQ: Fort Walton Beach, FL, United StatesReported employees: 1,001-5,000 | Fort Walton Beach, FL, United States | 1,001-5,000 | Exact match | 208 contacts → |
“Founded in 1972, purchased by Jacobs Technologies in 2009, TYBRIN is a premier provider of process-based systems and software engineering products and services.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | JRC Integrated Systemsjrcisi.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 199 contacts → |
“JRC Integrated Systems is a systems engineering consulting firm that provides scientific, engineering, and technical expertise to solve complex problems for the Department of…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CTIctic.usHQ: Prince Frederick, MD, United StatesReported employees: 201-500 | Prince Frederick, MD, United States | 201-500 | Exact match | 166 contacts → |
“CTI, a Parsons Company, is a high-tech software, systems engineering, and operational support corporation dedicated to providing cutting-edge engineering, and system development…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Syntech Systems - Fuelmastermyfuelmaster.comHQ: Tallahassee, FL, United StatesReported employees: 51-200 | Tallahassee, FL, United States | 51-200 | Exact match | 157 contacts → |
“Syntech Systems, Inc.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Tech Wizardstech-wizards.comHQ: King George, VA, United StatesReported employees: 51-200 | King George, VA, United States | 51-200 | Exact match | 148 contacts → |
“Tech Wizards is a system and software engineering company that combines creativity, engineering and experienced management to provide innovative, high-quality system and software…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Axiologic Solutions LLCaxiologicsolutions.comHQ: Fairfax, VA, United StatesReported employees: 201-500 | Fairfax, VA, United States | 201-500 | Exact match | 117 contacts → |
“Founded in 2009 and based out of the Washington, D.C.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Invariant Corporationinvariant-corp.comHQ: Huntsville, AL, United StatesReported employees: 201-500 | Huntsville, AL, United States | 201-500 | Exact match | 112 contacts → |
“Invariant Corporation was founded in 2001 by David Anderson, Brent Spears, and Brett Gossage.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Strata-G Solutions, LLCstratag-llc.comHQ: Huntsville, AL, United StatesReported employees: 51-200 | Huntsville, AL, United States | 51-200 | Exact match | 105 contacts → |
“Strata-G Solutions provides unrivaled competency in test-system engineering to both commercial and military customers.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Metecsmetecs.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 99 contacts → |
“METECS is a small engineering-services company headquartered in Houston Texas near NASA's Johnson Space Center.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ispa Technologyispatechnology.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 88 contacts → |
“In today's digital and network-centric environment, the need to store, manage, interpret, move, manipulate, and secure vast amounts of data is increasing at a rapid rate.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 372 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Systems engineering software companies: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
371 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for systems engineering software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many systems engineering software companies did RevenueBase find based in the United States?
The saved snapshot records 372 matching company records, 15,763 tracked contacts and 2,578 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Systems engineering software companies by geography
- Systems engineering software companies based in the United Kingdom
- Systems engineering software companies based in Germany
- Systems engineering software companies based in France
- Systems engineering software companies based in Canada
- Systems engineering software companies based in Italy
- Systems engineering software companies based in Australia
- Systems engineering software companies based in the Netherlands
- Systems engineering software companies based in India
- Systems engineering software companies based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 systems engineering software companies based in the United States. Snapshot: September 6, 2026. https://revenuebase.ai/companies/systems-engineering-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Systems engineering software companies based in the United Kingdom
- Systems engineering software companies based in Germany
- Systems engineering software companies based in France
- Systems engineering software companies based in Canada
- Systems engineering software companies based in Italy
- Systems engineering software companies based in Australia
Company intelligence · public preview
Top 25 systems engineering software companies based in the United States
RevenueBase records 372 matching company records for systems engineering software companies based in the United States, with 15,763 tracked contacts and 2,578 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 systems engineering software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Scientific Research Corporationscires.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,917 contacts → |
“Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ESI Groupkeysight.com HQ: Santa Rosa, CA, United StatesReported employees: 1,001-5,000 | Santa Rosa, CA, United States | 1,001-5,000 | Exact match | 1,673 contacts → |
“Keysight Computer Aided Engineering (CAE): Simulate real-world performance before building a single prototype.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Intergraphoctave.com HQ: Madison, AL, United StatesReported employees: 1,001-5,000 | Madison, AL, United States | 1,001-5,000 | Exact match | 1,365 contacts → |
“Octave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle, Design, Build, Operate and Protect -…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ARIarigs.com HQ: East Peoria, IL, United StatesReported employees: 1,001-5,000 | East Peoria, IL, United States | 1,001-5,000 | Exact match | 979 contacts → |
“ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MSC Softwarehexagon.com HQ: Newport Beach, CA, United StatesReported employees: 1,001-5,000 | Newport Beach, CA, United States | 1,001-5,000 | Exact match | 633 contacts → |
“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…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AGI Analytical Graphics, INCagi.com HQ: Exton, PA, United StatesReported employees: 201-500 | Exton, PA, United States | 201-500 | Exact match | 516 contacts → |
“Analytical Graphics, Inc, acquired by Ansys in 2020, develops commercial modeling and analysis software for engineers, operators, and analysts working on land, sea, air, and space…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Innovative Defense Technologies IDTidtus.com HQ: Arlington, VA, United StatesReported employees: 201-500 | Arlington, VA, United States | 201-500 | Exact match | 389 contacts → |
“Innovative Defense Technologies (IDT) is a rapid capability integrator helping the U.S.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SCCIteamscci.com HQ: Frederick, MD, United StatesReported employees: 201-500 | Frederick, MD, United States | 201-500 | Exact match | 383 contacts → |
“SCCI provides systems engineering, information assurance, software engineering, logistics, and training services in support of complex, software intensive military systems.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Seacorpseacorp.com HQ: Middletown, RI, United StatesReported employees: 501-1,000 | Middletown, RI, United States | 501-1,000 | Exact match | 366 contacts → |
“Over 40 years old and headquartered in Rhode Island near Newport's First Beach, SEACORP employs the highest quality people to provide vital information technology and engineering…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Triple Crowntripleco.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 322 contacts → |
“Triple Crown delivers engineering, verification and design services that move the world forward, one precisely managed and expertly executed project at a time.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Jama Softwarejamasoftware.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 290 contacts → |
“Jama Connect® is the #1 Rated Requirements Management Software and Proven Requirements Traceability Solution.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Iengineeringiengineering.com HQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 278 contacts → |
“Founded in iENGINEERING Corporation is a privately-owned global information-engineering firm specializing in the development of engineering software and collaborative e-business…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stellar Solutionsstellarsolutions.com HQ: Los Altos, CA, United StatesReported employees: 201-500 | Los Altos, CA, United States | 201-500 | Exact match | 261 contacts → |
“Stellar Solutions is an engineering services company providing end-to-end technical expertise and problem solving skills to significant national and international aerospace…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | NO Magic, INCnomagic.com HQ: Allen, TX, United StatesReported employees: 201-500 | Allen, TX, United States | 201-500 | Exact match | 233 contacts → |
“A leading provider of business/architecture modeling solutions for 19+ years with its MagicDraw® and Cameo™ product lines supporting the full development life-cycle of your…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Praxis Engineeringpraxiseng.com HQ: Annapolis Junction, MD, United StatesReported employees: 201-500 | Annapolis Junction, MD, United States | 201-500 | Exact match | 232 contacts → |
“Praxis Engineering, a General Dynamics Information Technology (GDIT) Company, headquartered in Annapolis Junction, Maryland, focuses on the practical application of software and…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tybrin Corporationtybrin.com HQ: Fort Walton Beach, FL, United StatesReported employees: 1,001-5,000 | Fort Walton Beach, FL, United States | 1,001-5,000 | Exact match | 208 contacts → |
“Founded in 1972, purchased by Jacobs Technologies in 2009, TYBRIN is a premier provider of process-based systems and software engineering products and services.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | JRC Integrated Systemsjrcisi.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 199 contacts → |
“JRC Integrated Systems is a systems engineering consulting firm that provides scientific, engineering, and technical expertise to solve complex problems for the Department of…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CTIctic.us HQ: Prince Frederick, MD, United StatesReported employees: 201-500 | Prince Frederick, MD, United States | 201-500 | Exact match | 166 contacts → |
“CTI, a Parsons Company, is a high-tech software, systems engineering, and operational support corporation dedicated to providing cutting-edge engineering, and system development…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Syntech Systems - Fuelmastermyfuelmaster.com HQ: Tallahassee, FL, United StatesReported employees: 51-200 | Tallahassee, FL, United States | 51-200 | Exact match | 157 contacts → |
“Syntech Systems, Inc.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tech Wizardstech-wizards.com HQ: King George, VA, United StatesReported employees: 51-200 | King George, VA, United States | 51-200 | Exact match | 148 contacts → |
“Tech Wizards is a system and software engineering company that combines creativity, engineering and experienced management to provide innovative, high-quality system and software…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Axiologic Solutions LLCaxiologicsolutions.com HQ: Fairfax, VA, United StatesReported employees: 201-500 | Fairfax, VA, United States | 201-500 | Exact match | 117 contacts → |
“Founded in 2009 and based out of the Washington, D.C.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Invariant Corporationinvariant-corp.com HQ: Huntsville, AL, United StatesReported employees: 201-500 | Huntsville, AL, United States | 201-500 | Exact match | 112 contacts → |
“Invariant Corporation was founded in 2001 by David Anderson, Brent Spears, and Brett Gossage.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Strata-G Solutions, LLCstratag-llc.com HQ: Huntsville, AL, United StatesReported employees: 51-200 | Huntsville, AL, United States | 51-200 | Exact match | 105 contacts → |
“Strata-G Solutions provides unrivaled competency in test-system engineering to both commercial and military customers.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Metecsmetecs.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 99 contacts → |
“METECS is a small engineering-services company headquartered in Houston Texas near NASA's Johnson Space Center.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ispa Technologyispatechnology.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 88 contacts → |
“In today's digital and network-centric environment, the need to store, manage, interpret, move, manipulate, and secure vast amounts of data is increasing at a rapid rate.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 372 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Systems engineering software companies: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
371 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for systems engineering software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many systems engineering software companies did RevenueBase find based in the United States?
The saved snapshot records 372 matching company records, 15,763 tracked contacts and 2,578 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Systems engineering software companies by geography
- Systems engineering software companies based in the United Kingdom
- Systems engineering software companies based in Germany
- Systems engineering software companies based in France
- Systems engineering software companies based in Canada
- Systems engineering software companies based in Italy
- Systems engineering software companies based in Australia
- Systems engineering software companies based in the Netherlands
- Systems engineering software companies based in India
- Systems engineering software companies based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 systems engineering software companies based in the United States. Snapshot: September 6, 2026. https://revenuebase.ai/companies/systems-engineering-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Systems engineering software companies based in the United Kingdom
- Systems engineering software companies based in Germany
- Systems engineering software companies based in France
- Systems engineering software companies based in Canada
- Systems engineering software companies based in Italy
- Systems engineering software companies based in Australia