Company lists · Data refreshed September 2026

Top 14 HR business process outsourcing firms based in Las Vegas, United States

Name: HR business process outsourcing firms based in Las Vegas, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 42 companies tracked

RevenueBase identified 42 company matches for HR business process outsourcing firms associated with Las Vegas, United States as of September 2026 and tracks 2,226 professional contacts across them, including 375 with verified work emails. Across the United States, New York is the largest hub for this category (299 companies); Las Vegas has 42.

This list covers company matches for HR business process outsourcing firms associated with Las Vegas, 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 30, 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 30, 2026 How this list was built

42Companies

2,226Contacts tracked

375Verified emails

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The 14 largest HR business process outsourcing firms based in Las Vegas, United States

Ranked by team size

Top 14 of 42 company matches for HR business process outsourcing firms based in Las Vegas, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Open Access BPO	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,021 contacts →
	Exact match “Open Access is a leading outsourcing solutions provider with a history of delivering high-quality services to global businesses across industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Buwelo Corporate	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1,001-5,000	598 contacts →
	Exact match “Buwelo BPO is a global Business Process Outsourcing provider of multi-channel customer experience and back office solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Workspend INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	501-1,000	143 contacts →
	Exact match “As a certified Woman-Owned Minority Business Enterprise (WMBE), Workspend has been providing tailored contingent workforce management solutions for over a decade.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	CSV NOW	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	51-200	102 contacts →
	Exact match “CSV Now is a distinguished consulting firm with a longstanding specialization in talent acquisition, content marketing, and Business Process Outsourcing (BPO).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Advanstaff HR	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	51-200	80 contacts →
	Exact match “AdvanStaff HR takes the headache out of HR so busy owners and lean HR teams can focus on running the business, not juggling paperwork.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	QTS Custom Payroll & Human Resources Solutions	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	11-50	19 contacts →
	Exact match “QTS provides customized payroll and human resources solutions for organizations across the US, ranging from 2 to over employees.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Amias Solutions HR	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “At AMIAS Solutions HR, our goal is to bring winning human resource approaches of large enterprise organizations to small and medium businesses.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Peloton Workforce	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	51-200	8 contacts →
	Exact match “Peloton Workforce is an interstate transportation, last mile logistics and distribution services company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	SW HR Consulting LLC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “SW HR Consulting LLC provides a customized, cost-effective, solution that will simplify and streamline an organization Human Resource needs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Back Office Ninjas, LLC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match “Back Office Ninjas was born out of a desire to see businesses THRIVE!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Powerhouse HR	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “We offer complete or customized human resource and payroll solutions to simplify your daily needs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Nuovo Elite Work Solutions	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Keeping innovation as agile as possible in a fast-paced digital world has become a matter of survival for lots of businesses.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Leia Mashaka Consulting Agency	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “LMC Agency is a virtual Human Resources department designed for companies who don't have an HR staff or a very limited one.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	TOP Tier Talent	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Quinn is the founder of Top Tier Talent and an experienced independent consultant who has worked in the software consulting industry for over 10 years and has led 20+ successful…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “HR business process outsourcing firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 14 of 42 HR business process outsourcing firms based in Las Vegas, United States

See the full list, filter by size, metro and specialty, and access 375 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR business process outsourcing firms based in Las Vegas, United States at a glance

As of Sep 30, 2026

16.8%Verified-email coverage

53.0Average contacts per company

11-50Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Las Vegas, so it is reported there. Company counts and contact totals on this page are exact for Las Vegas, over 42 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 Las Vegas, United States whose business descriptions match “HR business process outsourcing firms” 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 375 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 30, 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.

HR business process outsourcing firms by metro in the United States

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 “HR business process outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR business process outsourcing firms are there based in Las Vegas, United States?

RevenueBase identified 42 company matches for HR business process outsourcing firms associated with Las Vegas, 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?

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

Which city in the United States has the most HR business process outsourcing firms?

New York leads the United States with 299 company records, followed by Atlanta (172) and Houston (139). Las Vegas has 42.

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 375 professional contacts with verified work emails tracked across these 42 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 30, 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.