Company lists · Data refreshed November 2026
Top 25 Qualified lead verification services worldwide
RevenueBase identified 1,717 company matches for qualified lead verification services worldwide as of November 2026 and tracks 16,031 professional contacts across them, including 1,847 with verified work emails. The United States is the largest market and Pune the largest hub.
This list covers company matches for qualified lead verification 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 qualified lead verification 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.
The 25 largest qualified lead verification services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 619 contacts → | ||||
Exact match “At Algominds, we build AI agents that find you customers who already want to buy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 530 contacts → | ||||
Exact match “movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 498 contacts → | ||||
Exact match “Cognism provides accurate, compliant-first B2B data and sales intelligence for teams growing across Europe and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 448 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 421 contacts → | ||||
Exact match “TLM empowers businesses to generate revenue through their qualified leads.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 202 contacts → | ||||
Exact match “A SM Services constrói motores de receita para empresas B2B que vendem soluções complexas, unindo metodologia comercial, inteligência artificial e curadoria humana.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 168 contacts → | ||||
Exact match “Rocket Connections is a sales and support platform specializing in contact center services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 124 contacts → | ||||
Exact match “B2B Media Group helps B2B marketing and sales teams turn demand into action.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 120 contacts → | ||||
Exact match “Established in 2016, Air Marketing is a specialist B2B outsourced sales and lead generation partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 114 contacts → | ||||
Exact match “DataBees empowers sales and marketing teams all around the world by providing high quality, verified lead data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 112 contacts → | ||||
Exact match “Why Launch Leads?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 108 contacts → | ||||
Exact match “More than SDR Outsourcing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 106 contacts → | ||||
Exact match “Flowd is an award-winning sales prospecting specialist based in the UK, Europe & US.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 105 contacts → | ||||
Exact match “CustomerTop | Prospección Comercial B2B de Alta Calidad en Europa y LATAM En CustomerTop ayudamos a empresas B2B a generar oportunidades reales de negocio mediante la concertación…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 102 contacts → | ||||
Exact match “Start closing deals with the help of our SDRs and extensive business data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 88 contacts → | ||||
Exact match “B2B data and precision direct dials for sales teams that value accuracy over noise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 86 contacts → | ||||
Exact match “RocketReach is an intuitive and easy-to-use lead intelligence and sales intelligence solution that is powered by the largest and most accurate contact database on this planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 86 contacts → | ||||
Exact match “is a service-led tech company focused on enabling, & through advanced demand generation, lead engagement services and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 78 contacts → | ||||
Exact match “Emerging Media UK (EM) was setup in 2009 with the aim to provide highly accurate, high quality and responsive data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 77 contacts → | ||||
Exact match “The new Standard in Outsourcing!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 76 contacts → | ||||
Exact match “The easiest way to find and engage with warm leads.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 68 contacts → | ||||
Exact match “We open the door to new prospects and new business for the financial services, insurance, and IT industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 65 contacts → | ||||
Exact match “Somos uma plataforma de prospecção digital que ajuda empresas B2B a gerarem leads mais qualificados para seus processos de vendas, gerando mais assertividade em sua estratégia de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 65 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 61 contacts → | ||||
Exact match “Looking to fill your calendar with qualified calls?” 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 “qualified lead verification services”. 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 1,717 qualified lead verification services worldwide
See the full list, filter by size, metro and specialty, and access 1,847 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Qualified lead verification services 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 qualified lead verification services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “qualified lead verification 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 1,847 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.
Qualified lead verification services by location
7 lists · largest firstEvery Qualified lead verification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Qualified lead verification services based in the United States389
- Qualified lead verification services based in India204
- Qualified lead verification services based in the United Kingdom104
- Qualified lead verification services based in Brazil58
- Qualified lead verification services based in France53
- Qualified lead verification services based in Germany25
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 “qualified lead verification services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many qualified lead verification services are there worldwide?
RevenueBase identified 1,717 company matches for qualified lead verification 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?
Algominds tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most qualified lead verification services?
The United States leads with 389 companies, followed by India (204) and the United Kingdom (104). Every qualified lead verification services list by country and city is linked on this page.
Which city has the most qualified lead verification services?
Pune leads with 52 company records, followed by London (30) and Sao Paulo (30).
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 1,847 professional contacts with verified work emails tracked across these 1,717 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 1,717 qualified lead verification services 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 qualified lead verification services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,717 matching company records for qualified lead verification services worldwide, with 16,031 tracked contacts and 1,847 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 qualified lead verification services 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 |  Algomindsalgominds.aiHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 619 contacts → |
“At Algominds, we build AI agents that find you customers who already want to buy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Movingdneedle Pvt. LTDmovingdneedle.comHQ: Sterling Heights, United StatesReported employees: 51-200 | Sterling Heights, United States | 51-200 | Exact match | 530 contacts → |
“movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cognismcognism.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 498 contacts → |
“Cognism provides accurate, compliant-first B2B data and sales intelligence for teams growing across Europe and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Saleshivesaleshive.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 448 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 |  The Lead Markettlminsidesales.comHQ: Nagpur, IndiaReported employees: 51-200 | Nagpur, India | 51-200 | Exact match | 421 contacts → |
“TLM empowers businesses to generate revenue through their qualified leads.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  SM Servicessmservices.com.brHQ: Sao Paulo, BrazilReported employees: Not recorded | Sao Paulo, Brazil | Not recorded | Exact match | 202 contacts → |
“A SM Services constrói motores de receita para empresas B2B que vendem soluções complexas, unindo metodologia comercial, inteligência artificial e curadoria humana.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rocket Connectionsrocketmortgage.com HQ: Detroit, MI, United StatesReported employees: 1,001-5,000 | Detroit, MI, United States | 1,001-5,000 | Exact match | 168 contacts → |
“Rocket Connections is a sales and support platform specializing in contact center services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  B2B Media Groupb2bmg.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 124 contacts → |
“B2B Media Group helps B2B marketing and sales teams turn demand into action.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AIR Marketingair-marketing.co.ukHQ: Exeter, United KingdomReported employees: 51-200 | Exeter, United Kingdom | 51-200 | Exact match | 120 contacts → |
“Established in 2016, Air Marketing is a specialist B2B outsourced sales and lead generation partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Databeesgetdatabees.comHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 114 contacts → |
“DataBees empowers sales and marketing teams all around the world by providing high quality, verified lead data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Launch Leadslaunchleads.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 112 contacts → |
“Why Launch Leads?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Durhamlanedurhamlane.comHQ: Newcastle Upon Tyne, United KingdomReported employees: 51-200 | Newcastle Upon Tyne, United Kingdom | 51-200 | Exact match | 108 contacts → |
“More than SDR Outsourcing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  FLOWDflowd.co.ukHQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 106 contacts → |
“Flowd is an award-winning sales prospecting specialist based in the UK, Europe & US.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Customertopcustomertop.comHQ: Alcobendas, SpainReported employees: 201-500 | Alcobendas, Spain | 201-500 | Exact match | 105 contacts → |
“CustomerTop | Prospección Comercial B2B de Alta Calidad en Europa y LATAM En CustomerTop ayudamos a empresas B2B a generar oportunidades reales de negocio mediante la concertación…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Pipefulcalendly.comHQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 102 contacts → |
“Start closing deals with the help of our SDRs and extensive business data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cloudleadcloudlead.coHQ: Oakville, CA, CanadaReported employees: 51-200 | Oakville, CA, Canada | 51-200 | Exact match | 88 contacts → |
“B2B data and precision direct dials for sales teams that value accuracy over noise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Rocketreachrocketreach.coHQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 86 contacts → |
“RocketReach is an intuitive and easy-to-use lead intelligence and sales intelligence solution that is powered by the largest and most accurate contact database on this planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Salesgarners Marketing Pvt. LTDsalesgarners.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 86 contacts → |
“is a service-led tech company focused on enabling, & through advanced demand generation, lead engagement services and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Emerging Media UKemerging-media.co.ukHQ: United KingdomReported employees: 201-500 | United Kingdom | 201-500 | Exact match | 78 contacts → |
“Emerging Media UK (EM) was setup in 2009 with the aim to provide highly accurate, high quality and responsive data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sales Maticsales-matic.comHQ: Brandon, FL, United StatesReported employees: 51-200 | Brandon, FL, United States | 51-200 | Exact match | 77 contacts → |
“The new Standard in Outsourcing!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Phantombusterphantombuster.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“The easiest way to find and engage with warm leads.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  The PT Services Grouptheptservicesgroup.comHQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 68 contacts → |
“We open the door to new prospects and new business for the financial services, insurance, and IT industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ramperramper.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 65 contacts → |
“Somos uma plataforma de prospecção digital que ajuda empresas B2B a gerarem leads mais qualificados para seus processos de vendas, gerando mais assertividade em sua estratégia de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  SSC Digitalsmartreachai.comHQ: Tel Aviv, IsraelReported employees: 11-50 | Tel Aviv, Israel | 11-50 | Exact match | 65 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Salesarsalesar.ioHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 61 contacts → |
“Looking to fill your calendar with qualified calls?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,717 company matches
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Qualified lead verification services: 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
1,713 records in the displayed employee bands.
4 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 1,717 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 ↗
Qualified lead verification services by location
7 lists · largest firstEvery Qualified lead verification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Qualified lead verification services based in the United States389
- Qualified lead verification services based in India204
- Qualified lead verification services based in the United Kingdom104
- Qualified lead verification services based in Brazil58
- Qualified lead verification services based in France53
- Qualified lead verification services based in Germany25
Cities
Questions about this company list
What does Exact match mean for qualified lead verification services?
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 qualified lead verification services did RevenueBase find worldwide?
The saved snapshot records 1,717 matching company records, 16,031 tracked contacts and 1,847 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 qualified lead verification services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/qualified-lead-verification-services.
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 qualified lead verification services worldwide
RevenueBase records 1,717 matching company records for qualified lead verification services worldwide, with 16,031 tracked contacts and 1,847 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 qualified lead verification services 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 | Algomindsalgominds.ai HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 619 contacts → |
“At Algominds, we build AI agents that find you customers who already want to buy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Movingdneedle Pvt. LTDmovingdneedle.com HQ: Sterling Heights, United StatesReported employees: 51-200 | Sterling Heights, United States | 51-200 | Exact match | 530 contacts → |
“movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cognismcognism.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 498 contacts → |
“Cognism provides accurate, compliant-first B2B data and sales intelligence for teams growing across Europe and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Saleshivesaleshive.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 448 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | The Lead Markettlminsidesales.com HQ: Nagpur, IndiaReported employees: 51-200 | Nagpur, India | 51-200 | Exact match | 421 contacts → |
“TLM empowers businesses to generate revenue through their qualified leads.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SM Servicessmservices.com.br HQ: Sao Paulo, BrazilReported employees: Not recorded | Sao Paulo, Brazil | Not recorded | Exact match | 202 contacts → |
“A SM Services constrói motores de receita para empresas B2B que vendem soluções complexas, unindo metodologia comercial, inteligência artificial e curadoria humana.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rocket Connectionsrocketmortgage.com HQ: Detroit, MI, United StatesReported employees: 1,001-5,000 | Detroit, MI, United States | 1,001-5,000 | Exact match | 168 contacts → |
“Rocket Connections is a sales and support platform specializing in contact center services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | B2B Media Groupb2bmg.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 124 contacts → |
“B2B Media Group helps B2B marketing and sales teams turn demand into action.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AIR Marketingair-marketing.co.uk HQ: Exeter, United KingdomReported employees: 51-200 | Exeter, United Kingdom | 51-200 | Exact match | 120 contacts → |
“Established in 2016, Air Marketing is a specialist B2B outsourced sales and lead generation partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Databeesgetdatabees.com HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 114 contacts → |
“DataBees empowers sales and marketing teams all around the world by providing high quality, verified lead data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Launch Leadslaunchleads.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 112 contacts → |
“Why Launch Leads?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Durhamlanedurhamlane.com HQ: Newcastle Upon Tyne, United KingdomReported employees: 51-200 | Newcastle Upon Tyne, United Kingdom | 51-200 | Exact match | 108 contacts → |
“More than SDR Outsourcing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | FLOWDflowd.co.uk HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 106 contacts → |
“Flowd is an award-winning sales prospecting specialist based in the UK, Europe & US.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Customertopcustomertop.com HQ: Alcobendas, SpainReported employees: 201-500 | Alcobendas, Spain | 201-500 | Exact match | 105 contacts → |
“CustomerTop | Prospección Comercial B2B de Alta Calidad en Europa y LATAM En CustomerTop ayudamos a empresas B2B a generar oportunidades reales de negocio mediante la concertación…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pipefulcalendly.com HQ: San Francisco, United StatesReported employees: 51-200 | San Francisco, United States | 51-200 | Exact match | 102 contacts → |
“Start closing deals with the help of our SDRs and extensive business data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cloudleadcloudlead.co HQ: Oakville, CA, CanadaReported employees: 51-200 | Oakville, CA, Canada | 51-200 | Exact match | 88 contacts → |
“B2B data and precision direct dials for sales teams that value accuracy over noise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rocketreachrocketreach.co HQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 86 contacts → |
“RocketReach is an intuitive and easy-to-use lead intelligence and sales intelligence solution that is powered by the largest and most accurate contact database on this planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Salesgarners Marketing Pvt. LTDsalesgarners.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 86 contacts → |
“is a service-led tech company focused on enabling, & through advanced demand generation, lead engagement services and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Emerging Media UKemerging-media.co.uk HQ: United KingdomReported employees: 201-500 | United Kingdom | 201-500 | Exact match | 78 contacts → |
“Emerging Media UK (EM) was setup in 2009 with the aim to provide highly accurate, high quality and responsive data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sales Maticsales-matic.com HQ: Brandon, FL, United StatesReported employees: 51-200 | Brandon, FL, United States | 51-200 | Exact match | 77 contacts → |
“The new Standard in Outsourcing!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Phantombusterphantombuster.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“The easiest way to find and engage with warm leads.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The PT Services Grouptheptservicesgroup.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 68 contacts → |
“We open the door to new prospects and new business for the financial services, insurance, and IT industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ramperramper.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 65 contacts → |
“Somos uma plataforma de prospecção digital que ajuda empresas B2B a gerarem leads mais qualificados para seus processos de vendas, gerando mais assertividade em sua estratégia de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | SSC Digitalsmartreachai.com HQ: Tel Aviv, IsraelReported employees: 11-50 | Tel Aviv, Israel | 11-50 | Exact match | 65 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Salesarsalesar.io HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 61 contacts → |
“Looking to fill your calendar with qualified calls?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,717 company matches
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Qualified lead verification services: 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
1,713 records in the displayed employee bands.
4 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 1,717 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 ↗
Qualified lead verification services by location
7 lists · largest firstEvery Qualified lead verification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Qualified lead verification services based in the United States389
- Qualified lead verification services based in India204
- Qualified lead verification services based in the United Kingdom104
- Qualified lead verification services based in Brazil58
- Qualified lead verification services based in France53
- Qualified lead verification services based in Germany25
Cities
Questions about this company list
What does Exact match mean for qualified lead verification services?
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 qualified lead verification services did RevenueBase find worldwide?
The saved snapshot records 1,717 matching company records, 16,031 tracked contacts and 1,847 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 qualified lead verification services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/qualified-lead-verification-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗