Company lists · Data refreshed November 2026

Top 25 Virtual research and support services worldwide

RevenueBase identified 5,028 company matches for virtual research and support services worldwide as of November 2026 and tracks 21,924 professional contacts across them, including 1,928 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for virtual research and support services worldwide, 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. Country and city lists for virtual research and support services follow the table.

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
5,028Companies
21,924Contacts tracked
1,928Verified emails
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The 25 largest virtual research and support services worldwide

Ranked by team size
Top 25 of 5,028 company matches for virtual research and support services worldwide, 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 matchPortland, OR, United StatesHQ recorded Nov 6, 2026201-500769 contacts →

Exact match

“At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDover, DE, United StatesHQ recorded Nov 6, 2026201-500476 contacts →

Exact match

“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500229 contacts →

Exact match

“Servicios Contables is an Executive Office company located in 115 Parker Rd, Houston, Texas, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 2026201-500220 contacts →

Exact match

“We deliver value by taking care of admin and non-core tasks, enabling the productivity of our clients’ stakeholders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchUdaipur, IndiaHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“Since 2015, TechnoHeight has been empowering global businesses with customized, innovative, and cost-effective Offshore Back-office and Technology Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUnited StatesHQ recorded Nov 6, 2026n/a127 contacts →

Exact match

“N-side Office is a service company specializing in administrative support and consulting to start-ups, small and medium-sized businesses, solo entrepreneurs and nonprofit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMount Gambier, AustraliaHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“With a global presence and a passion for helping executives succeed,#TeamZembr is the talented team of virtual professionals with the proven toolbox you need to grow your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMinnetonka, MN, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“E Virtual Services provides both fixed bid projects and hourly consultants in a wide array of services including some of the following most popular- Secretarial / Personal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAhmedabad, IndiaHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Accelere Infosoft Pvt is a respected and trusted provider of Administrative Back Office, Recruitment Back Office Outsourcing, E-Commerce Website & Maintenance, Market Research…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLucknow, IndiaHQ recorded Nov 6, 2026201-50090 contacts →

Exact match

“Here at BDeveloper we have come to understand that every company has different needs and we believe that in offering customized services our clients benefit from our knowledge and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“TeamFicient is a modern remote-staffing and virtual assistant company helping businesses operate smarter, faster, and more efficiently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026n/a65 contacts →

Exact match

“Já pensou em ter uma Assistente Pessoal só para você?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact match’s-hertogenbosch, NetherlandsHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“Handen vrij voor belangrijkere zaken!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKansas City, United StatesHQ recorded Nov 6, 2026501-1,00061 contacts →

Exact match

“Tasks Expert is a managed virtual assistant company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNador, MoroccoHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Welcome to Marabes, your trusted outsourcing partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Intersect is a pivotal component of the Australian research landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew York, United StatesHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Fractional executive assistants for busy professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Global Assist is 360-degree REMOTE BUSINESS SOLUTIONS gives you specialist virtual (offshore) teams for nearly every office task and business role.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBoise, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Delegate More.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGeneral Trias, PhilippinesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Helping your business build and grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLiège, BelgiumHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“CAPTEL est le premier centre d'appels / call-center en Belgique et existe depuis 40 ans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026n/a45 contacts →

Exact match

“VaVa Virtual is the premier partner for business executives and nonprofit leaders seeking to enhance productivity and streamline operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Landmark Associates supports qualitative researchers at universities, government agencies, and research nonprofits, since 1987.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWoodbridge, VA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Milrich Virtual Professionals, LLC is the next phase of Milrich Associates, LLP, which has been serving clients since 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWatertown, MA, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“At EO Staff, we partner with business owners, entrepreneurs, and growing companies to provide full-time remote office assistants who do more than just complete tasks-they help you…”

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

Showing 25 of 5,028 virtual research and support services worldwide

See the full list, filter by size, metro and specialty, and access 1,928 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Virtual research and support services worldwide at a glance

As of Nov 6, 2026
8.8%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
2.0%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,343
11-50
512
51-200
114
201-500
28
501-1,000
8
1,001-5,000
3
5,001-10,000
1
10001+
6

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for virtual research and support services are linked below.
What qualifies
Company records worldwide whose business descriptions match “virtual research and support services” 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. 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 1,928 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.

Virtual research and support services by location

14 lists · largest first

Every Virtual research and support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “virtual research and support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many virtual research and support services are there worldwide?

RevenueBase identified 5,028 company matches for virtual research and support services worldwide 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?

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

Which country has the most virtual research and support services?

The United States leads with 801 companies, followed by the United Kingdom (578) and France (478). Every virtual research and support services list by country and city is linked on this page.

Which city has the most virtual research and support services?

London leads with 100 company records, followed by Sao Paulo (38) and Johannesburg (27).

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 1,928 professional contacts with verified work emails tracked across these 5,028 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.