Company lists · Data refreshed November 2026
Top 25 Art authentication services worldwide
RevenueBase identified 153 company matches for art authentication services worldwide as of November 2026 and tracks 1,082 professional contacts across them, including 213 with verified work emails. The United States is the largest market and Paris the largest hub.
This list covers company matches for art authentication 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 art authentication 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 art authentication services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 145 contacts → | ||||
Exact match “Over the last twenty-five years LP ART became a very close partner for all museums, art galleries, art collectors, restorers, and to keep it short all art lovers or art…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 39 contacts → | ||||
Exact match “ASIGN is a first-of-its-kind product & services company built specifically for the art and collectibles ecosystem.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 38 contacts → | ||||
Exact match “Foremost Autograph Authentication company in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 22 contacts → | ||||
Exact match “Have you ever wondered the true value of your painting or the porcelain vase in your living room?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Palácio do Correio Velho was founded in 1989 with the purpose providing the best service in the business of identification, preservation and distribution of Fine & Decorative…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “Since 2005, we have worked every day to provide high-quality services that deliver scientific information about works of art, archaeological heritage, and bio-based products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “Le Cabinet Turquin expertise les tableaux anciens pour les particuliers, ainsi que les commissaires-priseurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “At NEUMEISTER, your art experts in Munich, you benefit from over 65 years of experience in the world of art auctions!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “We are a company of interdisciplinary professionals and academics dedicated to the valuation and appraisal of art, authentication, attribution, dating, analysis of materials…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Legitmark is the definitive platform for authentication, setting the highest standard with comprehensive, multi-person analysis and cutting-edge digital verification.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “An unprecedented standard of authenticity, security, and transparency for the art world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “At CheckCheck, we are setting the standard for authenticity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “We authenticate, certify and appraise the value of all artworks by all artists and we help you to sell them, or we sell them for you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Perícia Judicial e Assistência Técnica (certificado pela OPERB)- Gestão de Coleções: organização, acondicionamento e catalogação de coleções de arte, design, moda e objetos…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Spey is a register and services platform for the fine art, luxury, and collectables market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Facture – brings together everything that's required to attribute, appraise and verify an artwork, helping auction houses beat fraud, quicken turnaround times and deliver…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Hixenbaugh Ancient Art is located at 235 East 60th street in midtown Manhattan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “The Merrin Gallery offers exceptional antiquities that represent more than years of history.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “ACFA.io offers innovative certificates of authenticity for the artworks registered in the blockchain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “At 2a, we’re experienced authenticators who know how to price, grade and validate a product’s authenticity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “We provide authentication, attribution, and state of preservation information for works of art.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “The Magado Joyas & Antiques team is made up of art experts and gemologists specialized in the appraisal, purchase and sale of jewelry, antiques, paintings, furniture and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “We specialize in professional authentication and support companies in the selection, implementation and operation of multi-factor authentication solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Nagyházi Gallery and Auction House is a company based out of Falk Miksa u.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “We address the crucial need for buyers, sellers and other art professionals to operate with certainty that their art object is 'right’.” 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 “art authentication 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 153 art authentication services worldwide
See the full list, filter by size, metro and specialty, and access 213 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Art authentication 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 art authentication services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “art authentication 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 213 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.
Art authentication services by location
1 lists · largest firstEvery Art authentication services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “art authentication services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many art authentication services are there worldwide?
RevenueBase identified 153 company matches for art authentication 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?
LP ART tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most art authentication services?
The United States leads with 30 companies. Every art authentication services list by country and city is linked on this page.
Which city has the most art authentication services?
Paris leads with 12 company records, followed by New York (10) and London (9).
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 213 professional contacts with verified work emails tracked across these 153 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 153 art authentication 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.
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Company intelligence · public preview
Top 25 art authentication 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 153 matching company records for art authentication services worldwide, with 1,082 tracked contacts and 213 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 art authentication 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 |  LP ARTlpart.frHQ: Montreuil, FranceReported employees: 201-500 | Montreuil, France | 201-500 | Exact match | 145 contacts → |
“Over the last twenty-five years LP ART became a very close partner for all museums, art galleries, art collectors, restorers, and to keep it short all art lovers or art…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ASIGNasign.artHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 39 contacts → |
“ASIGN is a first-of-its-kind product & services company built specifically for the art and collectibles ecosystem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  James Spence Authenticationspenceloa.comHQ: Parsippany, NJ, United StatesReported employees: 51-200 | Parsippany, NJ, United States | 51-200 | Exact match | 38 contacts → |
“Foremost Autograph Authentication company in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Artdiscoveryartdiscovery.comHQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 22 contacts → |
“Have you ever wondered the true value of your painting or the porcelain vase in your living room?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Palácio DO Correio Velhopcv.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 21 contacts → |
“Palácio do Correio Velho was founded in 1989 with the purpose providing the best service in the business of identification, preservation and distribution of Fine & Decorative…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ciram Laboratoryciram-lab.comHQ: Martillac, FranceReported employees: 11-50 | Martillac, France | 11-50 | Exact match | 18 contacts → |
“Since 2005, we have worked every day to provide high-quality services that deliver scientific information about works of art, archaeological heritage, and bio-based products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Eric Turquin Experts EN Tableauxturquin.frHQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 17 contacts → |
“Le Cabinet Turquin expertise les tableaux anciens pour les particuliers, ainsi que les commissaires-priseurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Neumeister Münchener Kunstauktionshaus Gmbh & Co.Kgneumeister.comHQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 11 contacts → |
“At NEUMEISTER, your art experts in Munich, you benefit from over 65 years of experience in the world of art auctions!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  GIVOAgivoa.orgHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“We are a company of interdisciplinary professionals and academics dedicated to the valuation and appraisal of art, authentication, attribution, dating, analysis of materials…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Legitmarklegitmark.comHQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 9 contacts → |
“Legitmark is the definitive platform for authentication, setting the highest standard with comprehensive, multi-person analysis and cutting-edge digital verification.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  4artechnologies4art-technologies.comHQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 8 contacts → |
“An unprecedented standard of authenticity, security, and transparency for the art world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Checkcheck LLCgetcheckcheck.comHQ: Los Angeles, United StatesReported employees: 11-50 | Los Angeles, United States | 11-50 | Exact match | 7 contacts → |
“At CheckCheck, we are setting the standard for authenticity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ART Certification Expertsartcertificationexperts.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 6 contacts → |
“We authenticate, certify and appraise the value of all artworks by all artists and we help you to sell them, or we sell them for you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  H. O. Perícia E Gestão DE Coleções DE Arte E Colecionáveispericiaemartes.com.brHQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 6 contacts → |
“Perícia Judicial e Assistência Técnica (certificado pela OPERB)- Gestão de Coleções: organização, acondicionamento e catalogação de coleções de arte, design, moda e objetos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  SPEYspeyfin.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Spey is a register and services platform for the fine art, luxury, and collectables market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Facturefacture.artHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Facture – brings together everything that's required to attribute, appraise and verify an artwork, helping auction houses beat fraud, quicken turnaround times and deliver…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hixenbaugh Ancient ARThixenbaugh.netHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“Hixenbaugh Ancient Art is located at 235 East 60th street in midtown Manhattan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  The Merrin Gallerymerringallery.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“The Merrin Gallery offers exceptional antiquities that represent more than years of history.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  acfa.ioacfa.ioHQ: Villefranche-sur-mer, FranceReported employees: 1-10 | Villefranche-sur-mer, France | 1-10 | Exact match | 4 contacts → |
“ACFA.io offers innovative certificates of authenticity for the artworks registered in the blockchain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 3 contacts → |
“At 2a, we’re experienced authenticators who know how to price, grade and validate a product’s authenticity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Scientific Analysis Of Fine Art, LLCscienceforfineart.comHQ: New York, PA, United StatesReported employees: 1-10 | New York, PA, United States | 1-10 | Exact match | 3 contacts → |
“We provide authentication, attribution, and state of preservation information for works of art.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Magado Joyas & Antiquesmagado.esHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 3 contacts → |
“The Magado Joyas & Antiques team is made up of art experts and gemologists specialized in the appraisal, purchase and sale of jewelry, antiques, paintings, furniture and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Mtrix America Inc.mtrix.comHQ: Greenville, SC, United StatesReported employees: 1-10 | Greenville, SC, United States | 1-10 | Exact match | 3 contacts → |
“We specialize in professional authentication and support companies in the selection, implementation and operation of multi-factor authentication solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Nagyházi Galéria ÉS Auckiósháznagyhazi.huHQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 3 contacts → |
“Nagyházi Gallery and Auction House is a company based out of Falk Miksa u.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Vasarik LTDvasarik.aiHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“We address the crucial need for buyers, sellers and other art professionals to operate with certainty that their art object is 'right’.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 153 company matches
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Art authentication 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
153 records in the displayed employee bands.
0 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 153 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 ↗
Art authentication services by location
1 lists · largest firstEvery Art authentication services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for art authentication 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 art authentication services did RevenueBase find worldwide?
The saved snapshot records 153 matching company records, 1,082 tracked contacts and 213 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 art authentication services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/art-authentication-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 art authentication services worldwide
RevenueBase records 153 matching company records for art authentication services worldwide, with 1,082 tracked contacts and 213 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 art authentication 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 | LP ARTlpart.fr HQ: Montreuil, FranceReported employees: 201-500 | Montreuil, France | 201-500 | Exact match | 145 contacts → |
“Over the last twenty-five years LP ART became a very close partner for all museums, art galleries, art collectors, restorers, and to keep it short all art lovers or art…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ASIGNasign.art HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 39 contacts → |
“ASIGN is a first-of-its-kind product & services company built specifically for the art and collectibles ecosystem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | James Spence Authenticationspenceloa.com HQ: Parsippany, NJ, United StatesReported employees: 51-200 | Parsippany, NJ, United States | 51-200 | Exact match | 38 contacts → |
“Foremost Autograph Authentication company in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Artdiscoveryartdiscovery.com HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 22 contacts → |
“Have you ever wondered the true value of your painting or the porcelain vase in your living room?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Palácio DO Correio Velhopcv.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 21 contacts → |
“Palácio do Correio Velho was founded in 1989 with the purpose providing the best service in the business of identification, preservation and distribution of Fine & Decorative…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ciram Laboratoryciram-lab.com HQ: Martillac, FranceReported employees: 11-50 | Martillac, France | 11-50 | Exact match | 18 contacts → |
“Since 2005, we have worked every day to provide high-quality services that deliver scientific information about works of art, archaeological heritage, and bio-based products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Eric Turquin Experts EN Tableauxturquin.fr HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 17 contacts → |
“Le Cabinet Turquin expertise les tableaux anciens pour les particuliers, ainsi que les commissaires-priseurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Neumeister Münchener Kunstauktionshaus Gmbh & Co.Kgneumeister.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 11 contacts → |
“At NEUMEISTER, your art experts in Munich, you benefit from over 65 years of experience in the world of art auctions!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GIVOAgivoa.org HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“We are a company of interdisciplinary professionals and academics dedicated to the valuation and appraisal of art, authentication, attribution, dating, analysis of materials…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Legitmarklegitmark.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 9 contacts → |
“Legitmark is the definitive platform for authentication, setting the highest standard with comprehensive, multi-person analysis and cutting-edge digital verification.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 4artechnologies4art-technologies.com HQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 8 contacts → |
“An unprecedented standard of authenticity, security, and transparency for the art world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Checkcheck LLCgetcheckcheck.com HQ: Los Angeles, United StatesReported employees: 11-50 | Los Angeles, United States | 11-50 | Exact match | 7 contacts → |
“At CheckCheck, we are setting the standard for authenticity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ART Certification Expertsartcertificationexperts.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 6 contacts → |
“We authenticate, certify and appraise the value of all artworks by all artists and we help you to sell them, or we sell them for you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | H. O. Perícia E Gestão DE Coleções DE Arte E Colecionáveispericiaemartes.com.br HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 6 contacts → |
“Perícia Judicial e Assistência Técnica (certificado pela OPERB)- Gestão de Coleções: organização, acondicionamento e catalogação de coleções de arte, design, moda e objetos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | SPEYspeyfin.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Spey is a register and services platform for the fine art, luxury, and collectables market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Facturefacture.art HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Facture – brings together everything that's required to attribute, appraise and verify an artwork, helping auction houses beat fraud, quicken turnaround times and deliver…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hixenbaugh Ancient ARThixenbaugh.net HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“Hixenbaugh Ancient Art is located at 235 East 60th street in midtown Manhattan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Merrin Gallerymerringallery.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“The Merrin Gallery offers exceptional antiquities that represent more than years of history.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | acfa.ioacfa.io HQ: Villefranche-sur-mer, FranceReported employees: 1-10 | Villefranche-sur-mer, France | 1-10 | Exact match | 4 contacts → |
“ACFA.io offers innovative certificates of authenticity for the artworks registered in the blockchain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 3 contacts → |
“At 2a, we’re experienced authenticators who know how to price, grade and validate a product’s authenticity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Scientific Analysis Of Fine Art, LLCscienceforfineart.com HQ: New York, PA, United StatesReported employees: 1-10 | New York, PA, United States | 1-10 | Exact match | 3 contacts → |
“We provide authentication, attribution, and state of preservation information for works of art.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Magado Joyas & Antiquesmagado.es HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 3 contacts → |
“The Magado Joyas & Antiques team is made up of art experts and gemologists specialized in the appraisal, purchase and sale of jewelry, antiques, paintings, furniture and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Mtrix America Inc.mtrix.com HQ: Greenville, SC, United StatesReported employees: 1-10 | Greenville, SC, United States | 1-10 | Exact match | 3 contacts → |
“We specialize in professional authentication and support companies in the selection, implementation and operation of multi-factor authentication solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nagyházi Galéria ÉS Auckiósháznagyhazi.hu HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 3 contacts → |
“Nagyházi Gallery and Auction House is a company based out of Falk Miksa u.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vasarik LTDvasarik.ai HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“We address the crucial need for buyers, sellers and other art professionals to operate with certainty that their art object is 'right’.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 153 company matches
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Art authentication 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
153 records in the displayed employee bands.
0 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 153 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 ↗
Art authentication services by location
1 lists · largest firstEvery Art authentication services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for art authentication 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 art authentication services did RevenueBase find worldwide?
The saved snapshot records 153 matching company records, 1,082 tracked contacts and 213 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 art authentication services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/art-authentication-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗