Company lists · Data refreshed November 2026

Top 25 Schedule contractors based in the United States

RevenueBase identified 223 company matches for schedule contractors associated with the United States as of November 2026 and tracks 3,231 professional contacts across them, including 1,351 with verified work emails. San Francisco is the largest hub.

This list covers company matches for schedule contractors 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 November 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
223Companies
3,231Contacts tracked
1,351Verified emails
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The 25 largest schedule contractors based in the United States

Ranked by team size
Top 25 of 223 company matches for schedule contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchDallas, TX, United StatesHQ recorded Nov 6, 2026201-500219 contacts →

Exact match

“Trusted by thousands of service businesses, FieldPulse is an all-in-one platform that gets your entire field service team on the same page, across the office and the field, so…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500185 contacts →

Exact match

“Skedulo’s leading Deskless Productivity Cloud solution powered by AI and machine learning empowers organizations to manage, engage and analyze their deskless workforce, supporting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202651-200169 contacts →

Exact match

“When I Work is the market leader in shift-based workforce management software and delivers a powerful, employee-first experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-200167 contacts →

Exact match

“The Workiz journey began in sunny San Diego, California, with a group of locksmith pros who spent their days surfing and their nights rescuing people locked out of their homes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAtlanta, FL, United StatesHQ recorded Nov 6, 2026201-500150 contacts →

Exact match

“Turbocharge your techs, organize your office, save time, and make more money.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWest Jordan, UT, United StatesHQ recorded Nov 6, 202611-50139 contacts →

Exact match

“X3 is a specialized construction staffing company serving commercial, industrial, and large-scale projects with skilled electricians, plumbers, and HVAC professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Outbuild is an innovative scheduling and field coordination software solution designed to support collaboration between construction teams worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5070 contacts →

Exact match

“Workyard is the leading time tracking and workforce management solution built specifically for construction and field services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGaithersburg, MD, United StatesHQ recorded Nov 6, 202651-20068 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIrving, TX, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“All-in-one field service management software that allows you to run your service business from anywhere with enterprise-level features at a small business price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Service Pro® by MSI Data enables field service companies to improve the efficiency and effectiveness of their field workforce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Know­ify was founded in 2012 based on the premise that it was time for the busi­ness man­age­ment tech­nol­ogy rev­o­lu­tion to reach small busi­nesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Put Your Service Business On Autopilot.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRound Rock, GA, United StatesHQ recorded Nov 6, 2026501-1,00055 contacts →

Exact match

“Power Labor, is a full service employment contracting firm that specializes in skilled labor construction trades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Teambridge is the only AI-native contingent workforce management platform that is purpose-built for the complexities of managing hourly, contract, and frontline teams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNew Berlin, WI, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“WennSoft provides field service and construction management solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChico, CA, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Coming from a humble, family-run trade business in Chico, California, ClockShark has emerged as an award-winning, international, all-in-one toolkit built specifically for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDublin, OH, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Smart Service ERP is the all-in-one field service management platform that empowers contractors to run their business smarter, faster, and more profitably.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Sera Systems is an innovative field service management (FSM) platform built to help HVAC, plumbing, and electrical companies run smarter, faster, and more profitably.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“TimeZest is the dispatch company for managed service providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrentwood, TN, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“SLM is transforming how construction companies manage, track, and optimize their temporary workforce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchColumbia, MD, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Welcome to Successware – your trusted provider of service scheduling software for the HVAC, electrical, plumbing, and home service industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“GigSafe is the #1 workforce management solution for businesses that engage independent contractors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 223 schedule contractors based in the United States

See the full list, filter by size, metro and specialty, and access 1,351 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Schedule contractors based in the United States at a glance

As of Nov 6, 2026
41.8%Verified-email coverage
14.5Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
76
51-200
29
201-500
6
501-1,000
1
1,001-5,000
2

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 223 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 “schedule contractors” 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 1,351 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 November 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 “schedule contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many schedule contractors are there based in the United States?

RevenueBase identified 223 company matches for schedule contractors associated with the United States as of November 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?

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

Which city has the most schedule contractors?

San Francisco leads with 8 company records, followed by San Diego (6) and Atlanta (5).

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 1,351 professional contacts with verified work emails tracked across these 223 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.