Company lists · Data refreshed November 2026
Top 25 Subject matter expert networks worldwide
RevenueBase identified 577 company matches for subject matter expert networks worldwide as of November 2026 and tracks 27,219 professional contacts across them, including 3,298 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for subject matter expert networks 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 subject matter expert networks 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.
The 25 largest subject matter expert networks worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,531 contacts → | ||||
Exact match “GLG is the world’s leading platform for trusted human expertise, connecting decision makers to the precise intelligence they need to gain a strategic edge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,363 contacts → | ||||
Exact match “Founded in 2008, AlphaSights is the global leader in knowledge on demand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,186 contacts → | ||||
Exact match “AdvisoryCloud provides professionals the platform, exposure, and tools to monetize their knowledge as an advisor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 635 contacts → | ||||
Exact match “VISASQ/COLEMAN was established as a partnership between VisasQ Inc, Asia’s top expert network and the only publicly traded company in this field, and Coleman Research, a trusted…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 573 contacts → | ||||
Exact match “proSapient is a cutting-edge expert network and primary research platform that enables professionals to share insights with clients through short calls, online surveys and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 539 contacts → | ||||
Exact match “Infollion Research Services Limited is a listed Global Expert Network, connecting decision-makers with highly relevant, vetted industry experts helping them gain the insights they…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 458 contacts → | ||||
Exact match “Arches is a global platform for expert knowledge, strategic solutions, and talent, with a particular strength in Asia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 393 contacts → | ||||
Exact match “VEDAK is the simplest, fastest, and most affordable way to get help from experts - through phone calls or short-term consulting assignments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 380 contacts → | ||||
Exact match “Infoquest is the next-generation custom-sourcing expert network, born from the belief that legacy expert networks have stagnated.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 376 contacts → | ||||
Exact match “Zintro was founded in 2007 to disrupt the existing market research model by offering the same high-quality participants but with more flexibility and for a lower price.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 284 contacts → | ||||
Exact match “Insight Alpha provides clients access to a network of frontline industry experts that help them get critical information they need to be successful.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 241 contacts → | ||||
Exact match “Office Hours is an on-demand expert network connecting leading organizations with the expertise they need, across industries, functions, and hard-to-reach domains.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 229 contacts → | ||||
Exact match “Announcement: Nextyn has acquired Futureminds Consulting to strengthen its presence in the Expert Network and Consulting Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 174 contacts → | ||||
Exact match “Loved by global client teams for premium qualitative and quantitative insights, expert network access, and on‑demand knowledge for complex research challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 153 contacts → | ||||
Exact match “We are the experts on expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 141 contacts → | ||||
Exact match “Knowledge Ridge provides on-demand expertise to decision-makers across industries globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 134 contacts → | ||||
Exact match “Ivy Exec is an elite, online community that offers executive jobs, career advice, and paid market research studies for business leaders and subject matter experts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 134 contacts → | ||||
Exact match “Silverlight Research is a Global Expert Network connecting Top Professionals with Senior Industry Experts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 109 contacts → | ||||
Exact match “Wikistrat operates a global network of subject-matter experts who collaborate on an interactive platform to provide our clients with novel insights.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 89 contacts → | ||||
Exact match “Reticula is an expert network firm dedicated to enhancing global business decision-making.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 84 contacts → | ||||
Exact match “Focal Fact is a global expert network that helps organizations make smarter, faster, and more confident decisions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 84 contacts → | ||||
Exact match “VerzX is a global qualitative research expert recruitment and B2B research intelligence firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 77 contacts → | ||||
Exact match “Wivenn provides Primary Research and Expert Network Services to Banks, Investments Funds and Independent Brokers by connecting our clients to the most highly regarded experts…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 73 contacts → | ||||
Exact match “Maven makes direct access to expert consultant advice and knowledge on any topic easy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 66 contacts → | ||||
Exact match “Guidepoint Global acquired Vista Research from Standard & Poor's in May 2009.” Recorded in the RevenueBase company graph · Nov 6, 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 “subject matter expert networks”. 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 25 of 577 subject matter expert networks worldwide
See the full list, filter by size, metro and specialty, and access 3,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subject matter expert networks worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 subject matter expert networks are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “subject matter expert networks” 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 3,298 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.
Subject matter expert networks by location
5 lists · largest firstEvery Subject matter expert networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subject matter expert networks based in the United States126
- Subject matter expert networks based in India66
- Subject matter expert networks based in the United Kingdom44
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 “subject matter expert networks”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subject matter expert networks are there worldwide?
RevenueBase identified 577 company matches for subject matter expert networks 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?
GLG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most subject matter expert networks?
The United States leads with 126 companies, followed by India (66) and the United Kingdom (44). Every subject matter expert networks list by country and city is linked on this page.
Which city has the most subject matter expert networks?
London leads with 34 company records, followed by New York (32) and Paris (13).
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 3,298 professional contacts with verified work emails tracked across these 577 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.
Ready to reach these companies? Verified emails and direct dials for all 577 subject matter expert networks worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 subject matter expert networks worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 577 matching company records for subject matter expert networks worldwide, with 27,219 tracked contacts and 3,298 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subject matter expert networks worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  GLGglg.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 9,531 contacts → |
“GLG is the world’s leading platform for trusted human expertise, connecting decision makers to the precise intelligence they need to gain a strategic edge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Alphasightsalphasights.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,363 contacts → |
“Founded in 2008, AlphaSights is the global leader in knowledge on demand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Advisorycloudadvisorycloud.comHQ: San Rafael, CA, United StatesReported employees: Not recorded | San Rafael, CA, United States | Not recorded | Exact match | 1,186 contacts → |
“AdvisoryCloud provides professionals the platform, exposure, and tools to monetize their knowledge as an advisor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Coleman Researchcolemanrg.comHQ: New York, NC, United StatesReported employees: 201-500 | New York, NC, United States | 201-500 | Exact match | 635 contacts → |
“VISASQ/COLEMAN was established as a partnership between VisasQ Inc, Asia’s top expert network and the only publicly traded company in this field, and Coleman Research, a trusted…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Prosapientprosapient.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 573 contacts → |
“proSapient is a cutting-edge expert network and primary research platform that enables professionals to share insights with clients through short calls, online surveys and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Infollion Research Services Limitedinfollion.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 539 contacts → |
“Infollion Research Services Limited is a listed Global Expert Network, connecting decision-makers with highly relevant, vetted industry experts helping them gain the insights they…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Archesarches-global.comHQ: Ho Chi Minh City, VietnamReported employees: 201-500 | Ho Chi Minh City, Vietnam | 201-500 | Exact match | 458 contacts → |
“Arches is a global platform for expert knowledge, strategic solutions, and talent, with a particular strength in Asia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Vedak Expert Networkvedak.comHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 393 contacts → |
“VEDAK is the simplest, fastest, and most affordable way to get help from experts - through phone calls or short-term consulting assignments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Infoquestiqnetwork.coHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 380 contacts → |
“Infoquest is the next-generation custom-sourcing expert network, born from the belief that legacy expert networks have stagnated.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Zintrozintro.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 376 contacts → |
“Zintro was founded in 2007 to disrupt the existing market research model by offering the same high-quality participants but with more flexibility and for a lower price.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Insight Alphainsightalpha.comHQ: Delhi, IndiaReported employees: 51-200 | Delhi, India | 51-200 | Exact match | 284 contacts → |
“Insight Alpha provides clients access to a network of frontline industry experts that help them get critical information they need to be successful.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Office Hoursofficehours.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 241 contacts → |
“Office Hours is an on-demand expert network connecting leading organizations with the expertise they need, across industries, functions, and hard-to-reach domains.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nextynnextyn.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 229 contacts → |
“Announcement: Nextyn has acquired Futureminds Consulting to strengthen its presence in the Expert Network and Consulting Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Green Mindsgreenmindsinsights.comHQ: Brentwood, United StatesReported employees: 51-200 | Brentwood, United States | 51-200 | Exact match | 174 contacts → |
“Loved by global client teams for premium qualitative and quantitative insights, expert network access, and on‑demand knowledge for complex research challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Onfrontiersonfrontiers.comHQ: Ny, United StatesReported employees: Not recorded | Ny, United States | Not recorded | Exact match | 153 contacts → |
“We are the experts on expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Knowledge Ridgeknowledgeridge.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 141 contacts → |
“Knowledge Ridge provides on-demand expertise to decision-makers across industries globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  IVY Execivyexec.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 134 contacts → |
“Ivy Exec is an elite, online community that offers executive jobs, career advice, and paid market research studies for business leaders and subject matter experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Silverlight Research Expert Networksilverlightgroup.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 134 contacts → |
“Silverlight Research is a Global Expert Network connecting Top Professionals with Senior Industry Experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wikistratwikistrat.comHQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 109 contacts → |
“Wikistrat operates a global network of subject-matter experts who collaborate on an interactive platform to provide our clients with novel insights.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Reticulareticulanetwork.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 89 contacts → |
“Reticula is an expert network firm dedicated to enhancing global business decision-making.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Focal Factfocalfact.comHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 84 contacts → |
“Focal Fact is a global expert network that helps organizations make smarter, faster, and more confident decisions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  VERZXverzx.comHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 84 contacts → |
“VerzX is a global qualitative research expert recruitment and B2B research intelligence firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Wivennwivenn.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 77 contacts → |
“Wivenn provides Primary Research and Expert Network Services to Banks, Investments Funds and Independent Brokers by connecting our clients to the most highly regarded experts…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Maven Researchmaven.coHQ: Portsmouth, NH, United StatesReported employees: 11-50 | Portsmouth, NH, United States | 11-50 | Exact match | 73 contacts → |
“Maven makes direct access to expert consultant advice and knowledge on any topic easy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vista Researchguidepointglobal.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 66 contacts → |
“Guidepoint Global acquired Vista Research from Standard & Poor's in May 2009.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 577 company matches
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Subject matter expert networks: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
574 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 577 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Subject matter expert networks by location
5 lists · largest firstEvery Subject matter expert networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subject matter expert networks based in the United States126
- Subject matter expert networks based in India66
- Subject matter expert networks based in the United Kingdom44
Cities
Questions about this company list
What does Exact match mean for subject matter expert networks?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subject matter expert networks did RevenueBase find worldwide?
The saved snapshot records 577 matching company records, 27,219 tracked contacts and 3,298 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 subject matter expert networks worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/subject-matter-expert-networks.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 subject matter expert networks worldwide
RevenueBase records 577 matching company records for subject matter expert networks worldwide, with 27,219 tracked contacts and 3,298 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subject matter expert networks worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | GLGglg.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 9,531 contacts → |
“GLG is the world’s leading platform for trusted human expertise, connecting decision makers to the precise intelligence they need to gain a strategic edge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Alphasightsalphasights.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,363 contacts → |
“Founded in 2008, AlphaSights is the global leader in knowledge on demand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Advisorycloudadvisorycloud.com HQ: San Rafael, CA, United StatesReported employees: Not recorded | San Rafael, CA, United States | Not recorded | Exact match | 1,186 contacts → |
“AdvisoryCloud provides professionals the platform, exposure, and tools to monetize their knowledge as an advisor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Coleman Researchcolemanrg.com HQ: New York, NC, United StatesReported employees: 201-500 | New York, NC, United States | 201-500 | Exact match | 635 contacts → |
“VISASQ/COLEMAN was established as a partnership between VisasQ Inc, Asia’s top expert network and the only publicly traded company in this field, and Coleman Research, a trusted…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Prosapientprosapient.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 573 contacts → |
“proSapient is a cutting-edge expert network and primary research platform that enables professionals to share insights with clients through short calls, online surveys and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Infollion Research Services Limitedinfollion.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 539 contacts → |
“Infollion Research Services Limited is a listed Global Expert Network, connecting decision-makers with highly relevant, vetted industry experts helping them gain the insights they…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Archesarches-global.com HQ: Ho Chi Minh City, VietnamReported employees: 201-500 | Ho Chi Minh City, Vietnam | 201-500 | Exact match | 458 contacts → |
“Arches is a global platform for expert knowledge, strategic solutions, and talent, with a particular strength in Asia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vedak Expert Networkvedak.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 393 contacts → |
“VEDAK is the simplest, fastest, and most affordable way to get help from experts - through phone calls or short-term consulting assignments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Infoquestiqnetwork.co HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 380 contacts → |
“Infoquest is the next-generation custom-sourcing expert network, born from the belief that legacy expert networks have stagnated.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Zintrozintro.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 376 contacts → |
“Zintro was founded in 2007 to disrupt the existing market research model by offering the same high-quality participants but with more flexibility and for a lower price.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Insight Alphainsightalpha.com HQ: Delhi, IndiaReported employees: 51-200 | Delhi, India | 51-200 | Exact match | 284 contacts → |
“Insight Alpha provides clients access to a network of frontline industry experts that help them get critical information they need to be successful.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Office Hoursofficehours.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 241 contacts → |
“Office Hours is an on-demand expert network connecting leading organizations with the expertise they need, across industries, functions, and hard-to-reach domains.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nextynnextyn.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 229 contacts → |
“Announcement: Nextyn has acquired Futureminds Consulting to strengthen its presence in the Expert Network and Consulting Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Green Mindsgreenmindsinsights.com HQ: Brentwood, United StatesReported employees: 51-200 | Brentwood, United States | 51-200 | Exact match | 174 contacts → |
“Loved by global client teams for premium qualitative and quantitative insights, expert network access, and on‑demand knowledge for complex research challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Onfrontiersonfrontiers.com HQ: Ny, United StatesReported employees: Not recorded | Ny, United States | Not recorded | Exact match | 153 contacts → |
“We are the experts on expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Knowledge Ridgeknowledgeridge.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 141 contacts → |
“Knowledge Ridge provides on-demand expertise to decision-makers across industries globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | IVY Execivyexec.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 134 contacts → |
“Ivy Exec is an elite, online community that offers executive jobs, career advice, and paid market research studies for business leaders and subject matter experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Silverlight Research Expert Networksilverlightgroup.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 134 contacts → |
“Silverlight Research is a Global Expert Network connecting Top Professionals with Senior Industry Experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wikistratwikistrat.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 109 contacts → |
“Wikistrat operates a global network of subject-matter experts who collaborate on an interactive platform to provide our clients with novel insights.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Reticulareticulanetwork.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 89 contacts → |
“Reticula is an expert network firm dedicated to enhancing global business decision-making.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Focal Factfocalfact.com HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 84 contacts → |
“Focal Fact is a global expert network that helps organizations make smarter, faster, and more confident decisions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | VERZXverzx.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 84 contacts → |
“VerzX is a global qualitative research expert recruitment and B2B research intelligence firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Wivennwivenn.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 77 contacts → |
“Wivenn provides Primary Research and Expert Network Services to Banks, Investments Funds and Independent Brokers by connecting our clients to the most highly regarded experts…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Maven Researchmaven.co HQ: Portsmouth, NH, United StatesReported employees: 11-50 | Portsmouth, NH, United States | 11-50 | Exact match | 73 contacts → |
“Maven makes direct access to expert consultant advice and knowledge on any topic easy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vista Researchguidepointglobal.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 66 contacts → |
“Guidepoint Global acquired Vista Research from Standard & Poor's in May 2009.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 577 company matches
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Subject matter expert networks: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
574 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 577 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Subject matter expert networks by location
5 lists · largest firstEvery Subject matter expert networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subject matter expert networks based in the United States126
- Subject matter expert networks based in India66
- Subject matter expert networks based in the United Kingdom44
Cities
Questions about this company list
What does Exact match mean for subject matter expert networks?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subject matter expert networks did RevenueBase find worldwide?
The saved snapshot records 577 matching company records, 27,219 tracked contacts and 3,298 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 subject matter expert networks worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/subject-matter-expert-networks.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗