Company lists · Data refreshed September 2026

Top 20 Knowledge process outsourcing companies based in the United States

RevenueBase identified 116 company matches for knowledge process outsourcing companies associated with the United States as of September 2026 and tracks 4,549 professional contacts across them, including 433 with verified work emails and 381 with mobile numbers. New York is the largest hub.

This list covers company matches for knowledge process outsourcing 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 4, 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 4, 2026 How this list was built
116Companies
4,549Contacts tracked
433Verified emails
381Mobile numbers
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The 20 largest knowledge process outsourcing companies based in the United States

Ranked by team size
Top 20 of 116 company matches for knowledge process outsourcing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchNew Providence, NJ, United StatesHQ recorded Sep 4, 20261,001-5,000544 contacts →

Exact match

“Premier is a leading provider of tailored, knowledge process outsourcing solutions to enhance business outcomes for diverse industries, including financial services, healthcare…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchBala Cynwyd, PA, United StatesHQ recorded Sep 4, 20261,001-5,000413 contacts →

Exact match

“Founded in 1985, OKS Group provides customized BPO and LPO services to some of the world's largest and most demanding companies.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchLas Vegas, NV, United StatesHQ recorded Sep 4, 2026501-1,000364 contacts →

Exact match

“Visaya Knowledge Process Outsourcing Corporation.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 4, 2026201-500250 contacts →

Exact match

“Knowledge process outsourcing Company located at Mumbai, India Areas supported Data entry Research Bookeeping web Design Internet marketing SEO Alfa makes life better for…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchBroadview Heights, OH, United StatesHQ recorded Sep 4, 202651-20096 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchConcord, CA, United StatesHQ recorded Sep 4, 2026n/a64 contacts →

Exact match

“Telegenisys is a leading business process outsourcing providers with advanced capabilities in remote team management.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchPalos Verdes Estates, CA, United StatesHQ recorded Sep 4, 202651-20051 contacts →

Exact match

“GAIA ITES is a California headquartered business and knowledge outsourcing firm.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchTampa, FL, United StatesHQ recorded Sep 4, 202651-20049 contacts →

Exact match

“At Mondo Solutions, we specialize in top-tier process outsourcing, including Full revenue cycle Recruitment Process Outsourcing (RPO, Business Process Outsourcing (BPO), CPO…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchDallas, TX, United StatesHQ recorded Sep 4, 202611-5043 contacts →

Exact match

“SnappyCX is a healthcare-first BPO and virtual staffing company built for growing medical practices.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchNew Rochelle, NY, United StatesHQ recorded Sep 4, 2026201-50043 contacts →

Exact match

“Reckon Data Solutions is constant outsourcing solution for Title Insurance, Appraisal, Freight, BPO, Insurance, Accounting & Finance back office services.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchMalvern, PA, United StatesHQ recorded Sep 4, 202651-20028 contacts →

Exact match

“With decades of proven expertise in technology, healthcare and talent management, Jobologi is committed to delivering innovative, holistic support, and cost-effective solutions to…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchRedmond, WA, United StatesHQ recorded Sep 4, 2026201-50021 contacts →

Exact match

“IT enabled services become the modern day approach to bring in efficiency, agility & scalability into enterprise operations worldwide.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 4, 202611-5019 contacts →

Exact match

“A4assist is a leading outsourcing firm that offers virtual services in the sectors of BPO, RPO, and KPO.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Sep 4, 202611-5016 contacts →

Exact match

“Near BPO is a Business Process Outsourcing provider that delivers solutions for enterprises looking to obtain high quality BPO services from a near-shore location.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchCenter Valley, PA, United StatesHQ recorded Sep 4, 2026201-50015 contacts →

Exact match

“Since 1998, Pena4 with its other entities has been providing precise and timely customized business data processing outsourcing services that match international standards.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchLewes, DE, United StatesHQ recorded Sep 4, 202611-5014 contacts →

Exact match

“MedReck BPM, a Solution for BPO/KPO Services and Business Process Management provider.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchAtlanta Atlanta, GA, United StatesHQ recorded Sep 4, 2026201-50013 contacts →

Exact match

“Remedial InfoTech is a premier Business Process Outsourcing service provider and IT Consultant.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchCorpus Christi, TX, United StatesHQ recorded Sep 4, 202611-5011 contacts →

Exact match

“At New Vision Management LLP, we specialize in delivering comprehensive KPO services across finance, accounting, IT support, and healthcare sectors.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchClarksville, TN, United StatesHQ recorded Sep 4, 2026501-1,00011 contacts →

Exact match

“Premier BPO is a leading provider of tailored knowledge process solutions to enhance business outcomes for diverse industries, including financial services, healthcare, consumer…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchPort St Lucie, FL, United StatesHQ recorded Sep 4, 202651-20010 contacts →

Exact match

“Integra is a business and knowledge process outsourcing firm focused on improving overall financial performance for healthcare providers, facilities and service companies…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 20 of 116 knowledge process outsourcing companies based in the United States

See the full list, filter by size, metro and specialty, and access 433 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Knowledge process outsourcing companies based in the United States at a glance

As of Sep 4, 2026
9.5%Verified-email coverage
8.4%Mobile-number coverage
39.2Average contacts per company
11-50Median size (employees)
8.6%Largest-city concentration · New York
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
34
51-200
29
201-500
11
501-1,000
11
1,001-5,000
5

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “knowledge process outsourcing 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 433 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 4, 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 “knowledge process outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many knowledge process outsourcing companies are there based in the United States?

RevenueBase identified 116 company matches for knowledge process outsourcing 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?

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

Which city has the most knowledge process outsourcing companies?

New York leads with 10 company records, followed by Atlanta (4) and Las Vegas (4).

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 433 professional contacts with verified work emails tracked across these 116 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 4, 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.