Company lists · Data refreshed September 2026

Top 25 Employee lifecycle management companies based in the United States

Name: Employee lifecycle management companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,173 companies tracked

RevenueBase identified 2,173 employee lifecycle management companies headquartered in the United States as of September 2026 and tracks 144,317 professional contacts across them, including 50,571 with verified work emails. New York is the largest hub.

This list covers employee lifecycle management 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 19, 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 19, 2026 86% judged on-target in blind review

2,173Companies

144,317Contacts tracked

50,571Verified emails

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The 25 largest employee lifecycle management companies based in the United States

Ranked by team size

Top 25 of 2,173 employee lifecycle management companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to employee lifecycle management 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ADP	Indirect evidence	Roseland, NJ, United StatesHQ checked Sep 19, 2026	10001+	84,166 contacts →
	Indirect evidence “Designing better ways to work through cutting-edge products, premium services and exceptional experiences that enable people to reach their full potential.” Source: RevenueBase Database · checked Sep 19, 2026
2	LHH	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 19, 2026	10001+	12,889 contacts →
	Indirect evidence “At LHH, we believe work should be meaningful, fulfilling, and connected.” Source: RevenueBase Database · checked Sep 19, 2026
3	Paycom	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 19, 2026	5,001-10,000	7,002 contacts →
	Partial evidence “Paycom (NYSE:PAYC) automates the entire employee life cycle in a truly single HR and payroll software.” Source: RevenueBase Database · checked Sep 19, 2026
4	Insperity	Indirect evidence	Kingwood, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	4,761 contacts →
	Indirect evidence “Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Source: RevenueBase Database · checked Sep 19, 2026
5	Ceridian	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	5,001-10,000	4,006 contacts →
	Indirect evidence “Ceridian is now Dayforce.” Source: RevenueBase Database · checked Sep 19, 2026
6	Bamboohr	Partial evidence	Draper, UT, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,812 contacts →
	Partial evidence “For 16 years, BambooHR has embarked on a mission to help organizations and their employees build better workplaces and achieve their unique missions.” Source: RevenueBase Database · checked Sep 19, 2026
7	HIBOB	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,669 contacts →
	Indirect evidence “HiBob is on a mission to transform how organizations operate in the modern world of work with its HR platform,"Bob." Leading the way for the future workplace, Bob offers…” Source: RevenueBase Database · checked Sep 19, 2026
8	Manpowergroup Talent Solutions	Strong evidence	Milwaukee, WI, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,570 contacts →
	Strong evidence “Talent Solutions combines our leading global offerings RPO, TAPFIN-MSP and Right Management to provide end-to-end, data-driven capabilities across the talent lifecycle.” Source: RevenueBase Database · checked Sep 19, 2026
9	Avature	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,535 contacts →
	Partial evidence “Pioneer of CRM technology for recruiting, Avature is a highly configurable enterprise SaaS platform for talent acquisition and talent management that drives innovation in the HCM…” Source: RevenueBase Database · checked Sep 19, 2026
10	Darwinbox	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,504 contacts →
	Indirect evidence “Darwinbox is a new-age, agile HCM Suite that enables enterprises and growing businesses to automate their day-to-day HR processes, deliver actionable insights and build better…” Source: RevenueBase Database · checked Sep 19, 2026
11	Coadvantage	Indirect evidence	Bradenton, FL, United StatesHQ checked Sep 19, 2026	201-500	586 contacts →
	Indirect evidence “CoAdvantage is now CoAd.” Source: RevenueBase Database · checked Sep 19, 2026
12	Electronic Commerce, Inc. Eci, INC	Indirect evidence	Elkhart, IN, United StatesHQ checked Sep 19, 2026	201-500	583 contacts →
	Indirect evidence “As a leading HCM technology and services provider, Vibe HCM Inc.” Source: RevenueBase Database · checked Sep 19, 2026
13	Atlas HXM	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	501-1,000	580 contacts →
	Indirect evidence “Atlas HXM understands how people work.” Source: RevenueBase Database · checked Sep 19, 2026
14	HTI	Partial evidence	Greenville, SC, United StatesHQ checked Sep 19, 2026	1,001-5,000	553 contacts →
	Partial evidence “Industrial Staffing \| Professional & Skilled Hourly Recruiting \| HR Services \| Retention Strategies \| Outplacement \| Greenfield Start Ups & Expansions \| Talent Management At HTI…” Source: RevenueBase Database · checked Sep 19, 2026
15	Sumtotal Systems, LLC	Indirect evidence	Gainesville, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	512 contacts →
	Indirect evidence “SumTotal, acquired by Cornerstone OnDemand in 2022, offers a unified, comprehensive Learning and Talent Development suite that delivers measurable impact across the entire…” Source: RevenueBase Database · checked Sep 19, 2026
16	Workable	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	201-500	393 contacts →
	Indirect evidence “Workable is an all-in-one HR platform that helps businesses find great candidates, hire faster, and manage their teams more effectively.” Source: RevenueBase Database · checked Sep 19, 2026
17	Headway Workforce Solutions	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 19, 2026	n/a	381 contacts →
	Indirect evidence “Headway Workforce Solutions is a leading B2B (Business to Business) provider of HR Administration Outsourcing and Talent Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
18	Puzzlehr	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	201-500	321 contacts →
	Indirect evidence “At PuzzleHR, we help companies solve the Human Resource puzzle by providing "HR as a Service".” Source: RevenueBase Database · checked Sep 19, 2026
19	Proliant	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 19, 2026	201-500	320 contacts →
	Partial evidence “ProLiant provides a fully integrated, cloud-based human capital management solution that simplifies payroll and HR processes, improves accuracy, and ensures industry compliance.” Source: RevenueBase Database · checked Sep 19, 2026
20	Employee Navigator	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 19, 2026	51-200	282 contacts →
	Partial evidence “Employee Navigator simplifies benefits & HR for brokers and HR departments around the country.” Source: RevenueBase Database · checked Sep 19, 2026
21	Engage2excel	Partial evidence	Mooresville, NC, United StatesHQ checked Sep 19, 2026	501-1,000	272 contacts →
	Partial evidence “Engage2Excel is a leading career experience company providing recruitment, onboarding, employee recognition, manager development and employee survey solutions designed to help…” Source: RevenueBase Database · checked Sep 19, 2026
22	INOVA	Strong evidence	Nashville, TN, United StatesHQ checked Sep 19, 2026	201-500	271 contacts →
	Strong evidence “Inova Payroll is a leading employer services company, integrating payroll and human capital management (HCM) technology with personalized support and full-service HR outsourcing.” Source: RevenueBase Database · checked Sep 19, 2026
23	Seramount	Indirect evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	51-200	262 contacts →
	Indirect evidence “Seramount is a leading talent services firm that helps HR leaders prepare for the workplace of tomorrow.” Source: RevenueBase Database · checked Sep 19, 2026
24	Sparrow	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	244 contacts →
	Strong evidence “Sparrow is the first end-to-end leave management solution for modern employers to care for their people during major life events.” Source: RevenueBase Database · checked Sep 19, 2026
25	Veritas Prime	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 19, 2026	201-500	222 contacts →
	Indirect evidence “Veritas Prime, guided by the principles of "Truth and Excellence," is unwaveringly committed to delivering unparalleled service to our clients.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: employee lifecycle management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names employee lifecycle management companies.
Partial evidence: Its own public description names part of employee lifecycle management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name employee lifecycle management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,173 employee lifecycle management companies based in the United States

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Employee lifecycle management companies based in the United States at a glance

As of Sep 19, 2026

35.0%Verified-email coverage

66.4Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,509

11-50

421

51-200

151

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,173 companies.

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 employee lifecycle management 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 “employee lifecycle management 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 employee lifecycle management 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 employee lifecycle management 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, 50,571 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 19, 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.

Employee lifecycle management companies by metro

Employee lifecycle management companies in New York76
Employee lifecycle management companies in Atlanta54
Employee lifecycle management companies in Chicago36
Employee lifecycle management companies in Los Angeles34
Employee lifecycle management companies in Houston33
Employee lifecycle management companies in Miami33
Employee lifecycle management companies in San Francisco32
Employee lifecycle management companies in Austin29

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 employee lifecycle management 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 employee lifecycle management companies are there based in the United States?

RevenueBase identified 2,173 employee lifecycle management 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?

ADP, headquartered in Roseland, tops this list with the largest team on record.

Which city has the most employee lifecycle management companies?

New York leads with 76 headquartered companies, followed by Atlanta (54) and Chicago (36).

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 50,571 verified decision-maker contacts tracked across these 2,173 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 19, 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.