Company lists · Data refreshed September 2026

Top 25 Resource planning software companies based in the United States

RevenueBase identified 72 resource planning software companies headquartered in the United States as of September 2026 and tracks 4,439 professional contacts across them, including 1,720 with verified work emails and 1,164 with mobile numbers. New York is the largest hub.

This list covers resource planning 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, its RevenueBase Smart Search rating, 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 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
72Companies
4,439Contacts tracked
1,720Verified emails
1,164Mobile numbers
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The 25 largest resource planning software companies based in the United States

Ranked by team size
Top 25 of 72 resource planning software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to resource planning software companies: 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
1Indirect evidenceHanover, MD, United StatesHQ checked Sep 5, 20261,001-5,0002,866 contacts →

Indirect evidence

“At Allegis Global Solutions (AGS), we’re in the human enterprise business.”

Source: RevenueBase Database · checked Sep 5, 2026
2Indirect evidenceIrvine, CA, United StatesHQ checked Sep 5, 2026501-1,000405 contacts →

Indirect evidence

“Kantata helps professional services organizations of 50 to employees ensure consistent excellence and profitability across every project.”

Source: RevenueBase Database · checked Sep 5, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 5, 202651-200152 contacts →

Partial evidence

“Harvest is an industry-leading software company building tools that help businesses thrive.”

Source: RevenueBase Database · checked Sep 5, 2026
4Strong evidenceNew York, NY, United StatesHQ checked Sep 5, 202611-50130 contacts →

Strong evidence

“Headquartered in New York City and launched in 2019, Mosaic is the first resource management software that enables real-time collaboration for planning work.”

Source: RevenueBase Database · checked Sep 5, 2026
5Indirect evidencePembroke Pines, FL, United StatesHQ checked Sep 5, 202651-20075 contacts →

Indirect evidence

“Jumping through hoops isn’t real work.”

Source: RevenueBase Database · checked Sep 5, 2026
6Strong evidenceEncinitas, CA, United StatesHQ checked Sep 5, 202651-20064 contacts →

Strong evidence

“PlanetTogether ™ APS Software provides advanced planning and scheduling software for multi-plant manufacturers and global operations to manage production planning and shop floor…”

Source: RevenueBase Database · checked Sep 5, 2026
7Indirect evidenceGaithersburg, MD, United StatesHQ checked Sep 5, 202651-20059 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 5, 2026
8Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 5, 2026501-1,00057 contacts →

Indirect evidence

“vi by Aderant people management platform, part of the Aderant family of products, is the #1 platform for strategic talent management at professional services firms.”

Source: RevenueBase Database · checked Sep 5, 2026
9Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 202611-5052 contacts →

Indirect evidence

“TeamOhana is the front door for every workforce decision.”

Source: RevenueBase Database · checked Sep 5, 2026
10Partial evidenceSeattle, WA, United StatesHQ checked Sep 5, 202651-20045 contacts →

Partial evidence

“Shiftboard is a leading provider of employee scheduling software for shift-based operations in mission-critical industries.”

Source: RevenueBase Database · checked Sep 5, 2026
11Indirect evidenceDetroit, MI, United StatesHQ checked Sep 5, 202611-5036 contacts →

Indirect evidence

“RIVET is for better Workforce Management for construction specialty contractors.”

Source: RevenueBase Database · checked Sep 5, 2026
12Partial evidenceSeattle, WA, United StatesHQ checked Sep 5, 202651-20034 contacts →

Partial evidence

“Meisterplan is software that helps you coordinate many projects across many teams, no matter which tools or methods they use.”

Source: RevenueBase Database · checked Sep 5, 2026
13Partial evidenceNorfolk, VA, United StatesHQ checked Sep 5, 202611-5030 contacts →

Partial evidence

“ActiveCollab offers powerful, yet easy-to-use tools for capacity planning and workload management, time tracking, project management, team collaboration, client communication…”

Source: RevenueBase Database · checked Sep 5, 2026
14Indirect evidenceAustin, TX, United StatesHQ checked Sep 5, 202651-20023 contacts →

Indirect evidence

“One solution that does it all.”

Source: RevenueBase Database · checked Sep 5, 2026
15Partial evidenceBeachwood, OH, United StatesHQ checked Sep 5, 202611-5019 contacts →

Partial evidence

“Gartner Research publishes a very popular research article entitled "Resource Management for Project Portfolio Management: Walk Before You Run." As its name implies, the research…”

Source: RevenueBase Database · checked Sep 5, 2026
16Strong evidenceMendham, NJ, United StatesHQ checked Sep 5, 202611-5017 contacts →

Strong evidence

“Timewatch are specialists in professional workforce management solutions: resource scheduling, capacity planning, time tracking, project costing, expenses management & project…”

Source: RevenueBase Database · checked Sep 5, 2026
17Strong evidenceNew York, NY, United StatesHQ checked Sep 5, 202651-20015 contacts →

Strong evidence

“PDWare(tm) is a provider of dynamic resource and work planning solutions for strategy and portfolio execution.”

Source: RevenueBase Database · checked Sep 5, 2026
18Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 5, 202611-5014 contacts →

Indirect evidence

“It’s About Time… Time is more than money In your 24x7 organization, time is everything.”

Source: RevenueBase Database · checked Sep 5, 2026
19Strong evidenceAurora, IL, United StatesHQ checked Sep 5, 202651-20014 contacts →

Strong evidence

“SWARM HR - Software for Workforce automation and resource management is a HR management software suite with a comprehensive set of features that can help businesses make the best…”

Source: RevenueBase Database · checked Sep 5, 2026
20Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 20261-1012 contacts →

Indirect evidence

“Operating is the missing link between sales and project delivery for agency and consultancy operations- Allocate people to projects on a timeline - Connect your CRM and plan…”

Source: RevenueBase Database · checked Sep 5, 2026
21Strong evidenceIssaquah, WA, United StatesHQ checked Sep 5, 202611-5012 contacts →

Strong evidence

“Before PPM Express: Projects scattered over multiple tools, no portfolios defined, it’s hard to see where things stand, no resource planning, everything is manual, and everyone is…”

Source: RevenueBase Database · checked Sep 5, 2026
22Strong evidenceBinghamton, NY, United StatesHQ checked Sep 5, 202611-5010 contacts →

Strong evidence

“CWS is Committed to One Thing: Streamlining HR Responsibilities Because we are so tightly focused on human resources, CWS Software consistently impresses our clients with…”

Source: RevenueBase Database · checked Sep 5, 2026
23Partial evidenceIrvine, CA, United StatesHQ checked Sep 5, 202611-507 contacts →

Partial evidence

“RM ONE is a Resource and Pipeline Management platform for architecture, engineering, construction, and real estate firms.”

Source: RevenueBase Database · checked Sep 5, 2026
24Partial evidenceScarborough, ME, United StatesHQ checked Sep 5, 202611-507 contacts →

Partial evidence

“Dresser & Associates is a national provider of workforce management software solutions including: HRIS, Recruiting and Talent Management, Time & Attendance and Payroll for…”

Source: RevenueBase Database · checked Sep 5, 2026
25Partial evidenceEast Brunswick, NJ, United StatesHQ checked Sep 5, 202651-2006 contacts →

Partial evidence

“RMT Portal is an end-to-end and fully integrated resource management application, An essential need to manage today’s consulting enterprise/agency Closely integrated with all…”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 72 resource planning software companies based in the United States

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Resource planning software companies based in the United States at a glance

As of Sep 5, 2026
38.7%Verified-email coverage
26.2%Mobile-number coverage
61.7Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
28
51-200
18
201-500
2
501-1,000
3
1,001-5,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 resource planning software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “resource planning software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names resource planning software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among resource planning 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 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, 1,720 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

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 resource planning software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many resource planning software companies are there based in the United States?

RevenueBase identified 72 resource planning 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?

Allegis Global Solutions, headquartered in Hanover, tops this list with the largest team on record.

Which city has the most resource planning software companies?

New York leads with 5 headquartered companies, followed by Seattle (4) and Irvine (3).

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 1,720 verified decision-maker contacts tracked across these 72 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 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.