Company lists · Data refreshed September 2026

Top 25 Human in the loop automation companies based in the United States

RevenueBase identified 3,124 company matches for human in the loop automation companies associated with the United States as of September 2026 and tracks 394,561 professional contacts across them, including 95,600 with verified work emails. New York is the largest hub.

This list covers company matches for human in the loop automation 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 September 16, 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 Sep 16, 2026 How this list was built
3,124Companies
394,561Contacts tracked
95,600Verified emails
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The 25 largest human in the loop automation companies based in the United States

Ranked by team size
Top 25 of 3,124 company matches for human in the loop automation companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchNewark, CA, United StatesHQ recorded Sep 16, 202610001+148,042 contacts →

Exact match

“We’re Concentrix, a Fortune 500® technology and services leader, helping the world's best brands cut through AI hype and create intelligent operations that perform in the real…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 16, 202610001+122,728 contacts →

Exact match

“Genpact is an agentic and advanced technology solutions company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchPittsford (rochester), NY, United StatesHQ recorded Sep 16, 202610001+46,737 contacts →

Exact match

“We are an AI-led digital transformation company delivering measurable business outcomes.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchHoboken, NJ, United StatesHQ recorded Sep 16, 20265,001-10,00010,721 contacts →

Exact match

“NiCE is transforming the world with AI that puts people first.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchWaltham, MA, United StatesHQ recorded Sep 16, 20265,001-10,0006,319 contacts →

Exact match

“Pega provides the leading AI-powered platform for enterprise transformation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchCoral Springs, FL, United StatesHQ recorded Sep 16, 20265,001-10,0005,084 contacts →

Exact match

“Lean Solutions Group (LSG) is a next-generation solutions provider integrating, AI-driven automation, embedded industry expertise and tech-powered talent for its clients.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 16, 20261,001-5,0004,698 contacts →

Exact match

“UiPath develops AI technology that mirrors human intelligence with ever-increasing sophistication, transforming how businesses operate, innovate, and compete.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchSan Jose, CA, United StatesHQ recorded Sep 16, 20261,001-5,0003,120 contacts →

Exact match

“Automation Anywhere is the #1 provider of agentic automation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 16, 2026501-1,0001,480 contacts →

Exact match

“Netscribes is a global AI-driven firm that helps firms with insights, automation and innovation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchPalo Alto, CA, United StatesHQ recorded Sep 16, 20261,001-5,0001,289 contacts →

Exact match

“Workato is the leading Control and Execution Platform for Enterprise AI – the neutral platform enterprises trust to put AI to work across their business.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchIrvine, CA, United StatesHQ recorded Sep 16, 20261,001-5,0001,171 contacts →

Exact match

“We moved!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchAuburn Hills, MI, United StatesHQ recorded Sep 16, 2026501-1,000942 contacts →

Exact match

“Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchWindsor, CT, United StatesHQ recorded Sep 16, 202610001+864 contacts →

Exact match

“SS & C Blue Prism fuels the world’s most complex businesses with agentic automation that’s trusted, tested and ready to run.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Sep 16, 2026501-1,000818 contacts →

Exact match

“The AI-powered operations platform for your unique processes.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchPalo Alto, United StatesHQ recorded Sep 16, 2026501-1,000807 contacts →

Exact match

“At DevRev, we're building the future of work with Computer – your AI teammate.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchRedwood City, CA, United StatesHQ recorded Sep 16, 2026501-1,000777 contacts →

Exact match

“Celigo is the award-winning intelligent automation platform that helps every team move faster.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchDurham, NC, United StatesHQ recorded Sep 16, 20261,001-5,000760 contacts →

Exact match

“Bell and Howell is a technology-driven leader in Automation Services and Automation Solutions helping businesses maximize operational efficiency and deliver exceptional customer…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 16, 2026501-1,000649 contacts →

Exact match

“AutomationEdge is an Enterprise Agentic Process Automation (APA) Platform that enables organizations to automate complex business operations using AI Agents, Intelligent Document…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchVienna, VA, United StatesHQ recorded Sep 16, 2026501-1,000642 contacts →

Exact match

“Redwood Software is the leading orchestration platform for the enterprise, driving business transformation at the lowest total cost of ownership.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 16, 2026201-500636 contacts →

Exact match

“Techolution is the world’s leading FEA – Full Enterprise Automation specialist.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchSan Ramon, CA, United StatesHQ recorded Sep 16, 20261,001-5,000590 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 16, 2026501-1,000565 contacts →

Exact match

“Pipefy is the easiest and most agile way to digitize your business processes using the power of automation and AI Agents.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchSunrise, FL, United StatesHQ recorded Sep 16, 2026501-1,000545 contacts →

Exact match

“Accelirate is all about making enterprise automation practical, scalable, and impactful.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchIrving, TX, United StatesHQ recorded Sep 16, 2026501-1,000542 contacts →

Exact match

“Azilen Technologies is a prominent enterprise AI development company that takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchPittsburgh, PA, United StatesHQ recorded Sep 16, 2026201-500446 contacts →

Exact match

“Unlock millions in IT savings with Opkey, the first end-to-end, AI-native agentic platform that streamlines every step of the enterprise application journey while optimizing…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 3,124 human in the loop automation companies based in the United States

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Human in the loop automation companies based in the United States at a glance

As of Sep 16, 2026
24.2%Verified-email coverage
126.3Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
2,054
11-50
715
51-200
255
201-500
50
501-1,000
23
1,001-5,000
13
5,001-10,000
3
10001+
8

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 3,124 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 “human in the loop automation 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 95,600 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 September 16, 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 “human in the loop automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many human in the loop automation companies are there based in the United States?

RevenueBase identified 3,124 company matches for human in the loop automation companies associated with the United States as of September 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?

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

Which city has the most human in the loop automation companies?

New York leads with 185 company records, followed by San Francisco (133) and Miami (105).

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 95,600 professional contacts with verified work emails tracked across these 3,124 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 September 16, 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.