Company lists · Data refreshed October 2026

Top 24 Piping and instrumentation diagram software companies based in the United States

RevenueBase identified 54 company matches for piping and instrumentation diagram software companies associated with the United States as of October 2026 and tracks 2,161 professional contacts across them, including 544 with verified work emails. Houston is the largest hub.

This list covers company matches for piping and instrumentation diagram 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 October 20, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 20, 2026 How this list was built
54Companies
2,161Contacts tracked
544Verified emails
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The 24 largest piping and instrumentation diagram software companies based in the United States

Ranked by team size
Top 24 of 54 company matches for piping and instrumentation diagram software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadison, AL, United StatesHQ recorded Oct 20, 20261,001-5,0001,382 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 · Oct 20, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20265,001-10,00067 contacts →

Exact match

“We’re building innovative, industry-leading software for the water industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 20, 202651-20053 contacts →

Exact match

“Toadfly Technologies is an innovative industrial software organization that brings solutions to your exact needs.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 20, 202611-5049 contacts →

Exact match

“Technical Toolboxes is a leading global provider of integrated and cloud-based pipeline software, online resources and technical training for pipeline engineering professionals.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 20, 202611-5048 contacts →

Exact match

“SmartDraw makes professional drawings and diagrams accessible to everyone.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchSarasota, FL, United StatesHQ recorded Oct 20, 202651-20043 contacts →

Exact match

“We deliver specialized software to meet the evolving needs of industries such as oil & gas, petrochemical, and aerospace.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchTulsa, OK, United StatesHQ recorded Oct 20, 202651-20030 contacts →

Exact match

“Big Elk Energy Systems LLC was founded to bring the best possible talent and service to the energy industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchJohns Creek, GA, United StatesHQ recorded Oct 20, 202611-5025 contacts →

Exact match

“Geonamic Systems is a technology leader in the oil and gas pipeline industry with modular software solutions to support Pipeline Integrity Management Systems (PIMS).”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchAmarillo, TX, United StatesHQ recorded Oct 20, 202611-5021 contacts →

Exact match

“Altura Engineering & Design specializes in piping design for the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchPerth, LA, United StatesHQ recorded Oct 20, 202611-5016 contacts →

Exact match

“SysCAD is a powerful and versatile plant simulator that can be used to simulate the simplest processing circuit through to complex full plant operations.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchNorthbrook, IL, United StatesHQ recorded Oct 20, 202611-5013 contacts →

Exact match

“ECE creates Productivity Tools and Plugins for AutoCAD® Plant3D & CADWorx Plant Design Software Packages, inclusive of CAD and Analytical Software, focusing on improving…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchBrevard, NC, United StatesHQ recorded Oct 20, 202611-5011 contacts →

Exact match

“Automated Results delivers managed IT and OT services to industrial and manufacturing organizations across North America, Central America, South America, and Europe.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchHouston, United StatesHQ recorded Oct 20, 202611-508 contacts →

Exact match

“EPCON’s mission is Ingenuity Simplified - we develop process engineering software that enables plant based engineers to make a significant difference in their company and in their…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchCary, NC, United StatesHQ recorded Oct 20, 20261-108 contacts →

Exact match

“KYPipe has been developing pipe network analysis software for over 40 years.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchConroe, TX, United StatesHQ recorded Oct 20, 20261-106 contacts →

Exact match

“Founded in 2019, TVM Design & Drafting Services, LLC brings together a strong team of seasoned designers with 30+ years of experience in the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchFarmingdale, NY, United StatesHQ recorded Oct 20, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 20, 202611-505 contacts →

Exact match

“PipingSolutions develops, markets and supports high quality, engineering software TRIFLEX for the design of piping and equipment.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchPleasanton, CA, United StatesHQ recorded Oct 20, 20261-105 contacts →

Exact match

“SST Systems, Inc.(SST), incorporated in the year 1985, is a premier provider of Engineering Services and Software Solutions including our specialty, Pipe Stress Analysis and Plant…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchBoston, United StatesHQ recorded Oct 20, 20261-104 contacts →

Exact match

“Insight Numerics is dedicated to building the most advanced, visually intuitive software for safety analysis in the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 20, 202651-2004 contacts →

Exact match

“For more than 30 years, CADWorx & Analysis Solutions, part of Hexagon's Asset Lifecycle Intelligence division, has provided software for multiple plant design and engineering…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261-103 contacts →

Exact match

“Everybody loves a good diagram.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchDenver, CO, United StatesHQ recorded Oct 20, 20261-102 contacts →

Exact match

“1776 Design, LLC is a Colorado-based oil and gas consulting company specializing in 3D piping design, 2D drafting services, on-site construction support, skid design, and asset…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchManvel, TX, United StatesHQ recorded Oct 20, 20261-102 contacts →

Exact match

“3DS Net, Inc.(3DS) is a global provider of technical solutions and services to the process and power industries.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchKaty, TX, United StatesHQ recorded Oct 20, 20261-101 contacts →

Exact match

“We are the premier provider of process equipment design and calculation software with decades of experience in design and operation of various processing facilities.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 24 of 54 piping and instrumentation diagram software companies based in the United States

See the full list, filter by size, metro and specialty, and access 544 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Piping and instrumentation diagram software companies based in the United States at a glance

As of Oct 20, 2026
25.2%Verified-email coverage
40.0Average contacts per company
11-50Median size (employees)
11.1%Largest-city concentration · Houston
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
24
51-200
7
201-500
1
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 54 companies.

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 “piping and instrumentation diagram 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 544 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 October 20, 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 “piping and instrumentation diagram software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many piping and instrumentation diagram software companies are there based in the United States?

RevenueBase identified 54 company matches for piping and instrumentation diagram software companies associated with the United States as of October 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?

Intergraph tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most piping and instrumentation diagram software companies?

Houston leads with 6 company records, followed by Denver (2) and San Diego (2).

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 544 professional contacts with verified work emails tracked across these 54 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 October 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 54 piping and instrumentation diagram software companies based in the United States. Start with a free account, no credit card.

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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.