Company lists · Data refreshed September 2026

Top 25 Genetic counseling services worldwide

RevenueBase identified 300 company matches for genetic counseling services worldwide as of September 2026 and tracks 3,050 professional contacts across them, including 848 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for genetic counseling 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 September 20, 2026. Country and city lists for genetic counseling services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
300Companies
3,050Contacts tracked
848Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest genetic counseling services worldwide

Ranked by team size
Top 25 of 300 company matches for genetic counseling services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchParkville, United StatesHQ recorded Sep 20, 2026201-500185 contacts →

Exact match

“Victorian Clinical Genetics Services (VCGS) is a specialist prenatal, childhood and adult genetics service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchGreenwood, SC, United StatesHQ recorded Sep 20, 202651-200177 contacts →

Exact match

“For 50 years, the Greenwood Genetic Center has provided clinical genetic services, diagnostic laboratory testing, educational programs and resources, and medical genetics research…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSt Petersburg, FL, RussiaHQ recorded Sep 20, 202651-20095 contacts →

Exact match

“Established in 2007 as the nation's pioneer telehealth Genetic Counseling company, InformedDNA has evolved into a leading tech-enabled genomic solutions provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 20, 202651-20084 contacts →

Exact match

“Our mission is to bridge critical gaps in access, ensuring that individuals and families affected by rare conditions receive the expert guidance they need.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchMünchen, GermanyHQ recorded Sep 20, 2026201-50072 contacts →

Exact match

“The MGZ – Medical Genetics Center has been a key institution in human genetic healthcare in Germany since As an owner-operated center, we combine a patient clinics and an…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBornova, TürkiyeHQ recorded Sep 20, 202651-20072 contacts →

Exact match

“GENTAN Genetik Hastalıklar Değerlendirme Merkezi, Ege Bölgesi’nin ilk genetik tanı merkezi olarak 1997 yılında “kalite, sürekli gelişim ve güvenilirlik” ilkelerini göz önünde…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchGrand Rapids, MI, United StatesHQ recorded Sep 20, 202651-20069 contacts →

Exact match

“NxGen MDx LLC is a leading women’s health company delivering precise genetic screening through best-in-class science, unrivaled accuracy, and personal genetic counseling.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNeihu Dist. Taipei City, TaiwanHQ recorded Sep 20, 202651-20067 contacts →

Exact match

“Driven by its commitment to achieve Personal Healthcare from Age Zero, GGA offers a broad array of testing services not only for embryos and fetuses but also newborns, children…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMorristown, NJ, United StatesHQ recorded Sep 20, 202651-20059 contacts →

Exact match

“At GeneScreen, our committment is to deliver compassionate genetic counseling, guiding patients and providers through the complexities of genetic testing and interpretation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchTübingen, GermanyHQ recorded Sep 20, 202651-20059 contacts →

Exact match

“Seit 2010 unterstützen wir Patientinnen und Patienten, sowie Ärztinnen und Ärzte dabei, genetische Fragestellungen zu klären.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKayseri̇, TürkiyeHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“DETA-GEN Genetic Diagnostic Center was established in 2008 in Kayseri/Turkiye with its expert and competent team.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchRichmond, AustraliaHQ recorded Sep 20, 202611-5047 contacts →

Exact match

“Eugene is a digital healthcare company helping people make empowered healthcare choices.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchNiederwangen, SwitzerlandHQ recorded Sep 20, 202611-5045 contacts →

Exact match

“Genesupport offers a complete service in the field of genetics: it has multidisciplinary competence combining molecular genetics, cytogenetics, and cytogenomics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchNeu-ulm, GermanyHQ recorded Sep 20, 202651-20044 contacts →

Exact match

“Als inhabergeführtes Familienunternehmen stellt das genetikum seit über 35 Jahren den Patienten in den Mittelpunkt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchPrague 8, Czech RepublicHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“od roku 2007 jsme leaderem na trhu genetických analýz a prediktivního genetického testování se zázemím moderní laboratoře.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“A Voice for Genetic Counselors The National Society of Genetic Counselors (NSGC) promotes the professional interests of genetic counselors and provides a network for professional…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchCambridge, MA, United StatesHQ recorded Sep 20, 202651-20023 contacts →

Exact match

“Good Start Genetics is dedicated to helping grow healthy families through its best-in-class genetics offerings.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBucharest, RomaniaHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“CytoGenomic Medical Laboratory specializes in next-generation diagnostic genetic testing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNashville, TN, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Genexsure is a leading genetics healthcare company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSpokane, WA, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Allele Diagnostics, Inc, located in Spokane, WA, was established in 2014 to offer superior genetic testing services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchPardubice, Czech RepublicHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Společnost Laboratoře lékařské genetiky, s.r.o, využívající obchodní značku PRENET, je nestátní zdravotnické zařízení se zaměřením na prenatální diagnostiku a lékařskou genetiku.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBelgrano, ArgentinaHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Genesia was founded in the year 2010, and represents one of the companies with the most experience in offering genetic counseling.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSchenectady, NY, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Genetic Counseling to support patients first and foremost through direct online request, clinics, genetic testing companies and the pharmaceutical industry”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Technology-enhanced genetic counseling for health organizations, genetic testing labs and employers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 300 genetic counseling services worldwide

See the full list, filter by size, metro and specialty, and access 848 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Genetic counseling services worldwide at a glance

As of Sep 20, 2026
27.8%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
2.0%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
173
11-50
82
51-200
32
201-500
8
501-1,000
1
1,001-5,000
1
5,001-10,000
1
10001+
1

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 genetic counseling services are linked below.
What qualifies
Company records worldwide whose business descriptions match “genetic counseling 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 848 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 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.

Genetic counseling services by location

1 lists · largest first

Every Genetic counseling 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 “genetic counseling services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many genetic counseling services are there worldwide?

RevenueBase identified 300 company matches for genetic counseling services worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Victorian Clinical Genetics Services Vcgs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most genetic counseling services?

The United States leads with 74 companies. Every genetic counseling services list by country and city is linked on this page.

Which city has the most genetic counseling services?

London leads with 6 company records, followed by Sao Paulo (6) and Chicago (5).

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 848 professional contacts with verified work emails tracked across these 300 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 300 genetic counseling services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.