Company lists · Data refreshed September 2026

Top 23 Distribution system planning software based in the United States

RevenueBase identified 48 distribution system planning software headquartered in the United States as of September 2026 and tracks 946 professional contacts across them, including 426 with verified work emails and 258 with mobile numbers. Austin is the largest hub.

This list covers distribution system planning software 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

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

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review
48Companies
946Contacts tracked
426Verified emails
258Mobile numbers
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The 23 largest distribution system planning software based in the United States

Ranked by team size
Top 23 of 48 distribution system planning software based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to distribution system planning software: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceIrvine, CA, United States1,001-5,000538 contacts →

Partial evidence

“Optimize, simulate, and control electrical systems with confidence across utilities, infrastructure, manufacturing, and building sectors.”

Source: RevenueBase Database · checked Sep 1, 2026
2Partial evidenceClifton Park, NY, United States51-20070 contacts →

Partial evidence

“PowerGEM provides advanced power grid and energy market simulation software and services.”

Source: RevenueBase Database · checked Sep 1, 2026
3Indirect evidenceMadison, WI, United States51-20051 contacts →

Indirect evidence

“Powersys revolutionizes e-design, accelerates electrification.”

Source: RevenueBase Database · checked Sep 1, 2026
4Indirect evidenceRedondo Beach, CA, United States11-5031 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 1, 2026
5Partial evidenceSomerville, MA, United States1-1017 contacts →

Partial evidence

“NewGrid is a software firm in the electric power industry.”

Source: RevenueBase Database · checked Sep 1, 2026
6Partial evidenceHamilton, NJ, United States1-1017 contacts →

Partial evidence

“At Nayak Corp, we provide the world’s best professional power systems simulation tools with an uniquely open approach to delivering sales, support, training and consulting…”

Source: RevenueBase Database · checked Sep 1, 2026
7Indirect evidenceChicago, United States11-5016 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 1, 2026
8Partial evidenceChampaign, IL, United States11-5015 contacts →

Partial evidence

“PowerWorld Corporation provides simulation and visualization software to the global electric power industry.”

Source: RevenueBase Database · checked Sep 1, 2026
9Strong evidencePortland, OR, United Statesn/a15 contacts →

Strong evidence

“EasyPower is a leading software used by electrical engineers and consultants for power system design and management.”

Source: RevenueBase Database · checked Sep 1, 2026
10Partial evidenceWinter Garden, FL, United States11-5015 contacts →

Partial evidence

“Phasor Engineering specializes in electrical power and control systems associated with electric power utilities, industrial and commercial facilities.”

Source: RevenueBase Database · checked Sep 1, 2026
11Strong evidenceMadison, WI, United States11-5013 contacts →

Strong evidence

“Power Line Systems develops, sells and supports the Industry Standard PLS-CADD, PLS-POLE, and TOWER software for the design and analysis of overhead electric power transmission…”

Source: RevenueBase Database · checked Sep 1, 2026
12Partial evidenceBlacksburg, VA, United States11-5013 contacts →

Partial evidence

“Electrical Distribution Design has provided distribution management solutions to electric utilities around the world for over 20 years.”

Source: RevenueBase Database · checked Sep 1, 2026
13Strong evidenceNorthbrook, IL, United States11-5012 contacts →

Strong evidence

“UL Solutions HOMER software delivers industry-leading system simulations, optimization, sensitivity analysis and best-in-class storage models across three categories of hybrid…”

Source: RevenueBase Database · checked Sep 1, 2026
14Indirect evidenceAustin, TX, United States11-5011 contacts →

Indirect evidence

“Condoit is the electrical data platform for service-savvy electrical contractors that turns knowledge from every job into recurring service revenue.”

Source: RevenueBase Database · checked Sep 1, 2026
15Partial evidenceRedmond, WA, United States1-107 contacts →

Partial evidence

“Experts in software for Real-Time Control and Simulation with a focus on Electric Power.”

Source: RevenueBase Database · checked Sep 1, 2026
16Indirect evidenceSan Diego, CA, United States1-105 contacts →

Indirect evidence

“Streamlining Power Line Design through innovative PLS-CADD™ integrations Our comprehensive tool suite is designed to help Electric Utilities increase efficiency, meet compliance…”

Source: RevenueBase Database · checked Sep 1, 2026
17Partial evidenceDelray Beach, FL, United States1-105 contacts →

Partial evidence

“PowerCalc™ is the 1st SaaS electrical engineering software for buildings.”

Source: RevenueBase Database · checked Sep 1, 2026
18Strong evidenceBeverly, MA, United States11-504 contacts →

Strong evidence

“Electrotek Concepts® is a leading electric power systems engineering consulting and software development company.”

Source: RevenueBase Database · checked Sep 1, 2026
19Indirect evidencePortland, OR, United States1-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 1, 2026
20Partial evidenceCovington, LA, United States51-2002 contacts →

Partial evidence

“GridIntel, LLC develops software solutions tailored for the power industry's unique needs.”

Source: RevenueBase Database · checked Sep 1, 2026
21Partial evidenceAustin, TX, United States11-502 contacts →

Partial evidence

“Delivering High-Quality Software since 1996 We have been developing high-quality software for 20 years.”

Source: RevenueBase Database · checked Sep 1, 2026
22Partial evidenceTolland, CT, United States1-101 contacts →

Partial evidence

“OrionMagnetics is a small engineering and software development firm that specializes in the area of electric power.”

Source: RevenueBase Database · checked Sep 1, 2026
23Partial evidenceSan Mateo, CA, United States1-101 contacts →

Partial evidence

“State-of-the-art Engineering Software for Electric Utilities Well known for speed, ease-of-use and accuracy, ASPEN software is the favorite tool of power industry engineers in…”

Source: RevenueBase Database · checked Sep 1, 2026

Showing 23 of 48 distribution system planning software based in the United States

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Distribution system planning software based in the United States at a glance

As of Sep 1, 2026
45.0%Verified-email coverage
27.3%Mobile-number coverage
19.7Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · Austin
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
16
51-200
3
1,001-5,000
1
5,001-10,000
1
10001+
1

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 distribution system planning software, 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.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “distribution system planning software”. 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 distribution system planning software), 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 distribution system planning software, 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 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, 426 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 1, 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

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 distribution system planning software, 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 distribution system planning software are there based in the United States?

RevenueBase identified 48 distribution system planning software 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?

Etap Software, headquartered in Irvine, tops this list with the largest team on record.

Which city has the most distribution system planning software?

Austin leads with 2 headquartered companies, followed by Portland (2) and Madison (2).

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 426 verified decision-maker contacts tracked across these 48 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 1, 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.