Company lists · Data refreshed September 2026
Top 25 Genealogy research services based in the United States
RevenueBase identified 225 company matches for genealogy research services associated with the United States as of September 2026 and tracks 3,865 professional contacts across them, including 1,485 with verified work emails. Salt Lake City is the largest hub.
This list covers company matches for genealogy research services associated with the United States, 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.
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 genealogy research services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,557 contacts → | ||||
Exact match “FamilySearch inspires people everywhere to connect with their family-across generations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 1,532 contacts → | ||||
Exact match “We are the curious.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 91 contacts → | ||||
Exact match “To advance the study of family history in America and beyond, we educate, inspire and connect people through our scholarship, collections, and expertise.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 68 contacts → | ||||
Exact match “Founded in 2004, Legacy Tree Genealogists, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “AncestryProgenealogists is the research division of Ancestry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 42 contacts → | ||||
Exact match “American Research Bureau (ARB) is an international probate genealogy research firm specializing in identifying, locating, and documenting missing or unknown heirs and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Trace is a global discovery platform connecting customers with researchers in over 100 countries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “DNA Consultants was founded in 2003 by Donald and Teresa Yates as a family business with a deep interest in ancestry and cultural identity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “italyMONDO!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “African Ancestry is the pioneer of genetic ancestry tracing for Black people around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Innovative Forensic Investigations is a full-service investigative genetic genealogy and private investigation firm providing services to agencies, working collaboratively through…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Your DNA Guide teaches you how to turn DNA test results into meaningful family connections whether you’re a genealogist, adoptee, or simply curious about your roots.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “GenealogyBank.com is a leading genealogy website from NewsBank, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Family ChartMasters helps family historians make sure their loved ones are remembered in beautiful custom genealogy charts.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Stealth Investigations Texas has been serving the legal community since 2003 with specialized probate and estate investigation services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Redgrave Research Forensic Services provides many direct services to law enforcement departments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Give your family your most enduring gift, the wisdom gained from the story of your life.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Websites That Help People Who Are Just Starting to Research Their Genealogy on the Internet.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Founded in 2011 by forensic genealogy pioneer, Dr.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “WHO WE ARE Lithic provides genealogical research and people locate services to government agencies to meet the demands of large scale, complex genealogy projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “At Now Citizens, our employees are dual citizens who went through the citizenship by descent process.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “WHAT?” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Forget-Me-Not Ancestry specializes in challenging genealogical research-brick walls, as they say in genealogy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “At Hollander-Waas we are dedicated to assisting you in your family history research- regardless of if you are just beginning your genealogical journey or simply need assistance…” Recorded in the RevenueBase company graph · Sep 20, 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 “genealogy research 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 225 genealogy research services based in the United States
See the full list, filter by size, metro and specialty, and access 1,485 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Genealogy research services based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 225 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “genealogy research 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,485 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.
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 “genealogy research services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many genealogy research services are there based in the United States?
RevenueBase identified 225 company matches for genealogy research services associated with the United States 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?
Familysearch tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most genealogy research services?
Salt Lake City leads with 11 company records, followed by New York (7) 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 1,485 professional contacts with verified work emails tracked across these 225 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 225 genealogy research services based in the United States. Start with a free account, no credit card.
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Genealogy research services by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Genealogy research services based in France
- Genealogy research services based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
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Company intelligence · public preview
Top 25 genealogy research services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 225 matching company records for genealogy research services based in the United States, with 3,865 tracked contacts and 1,485 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: September 20, 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 genealogy research services based in the United States
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 | Familysearchfamilysearch.org HQ: Salt Lake City, UT, United StatesReported employees: 1,001-5,000 | Salt Lake City, UT, United States | 1,001-5,000 | Exact match | 1,557 contacts → |
“FamilySearch inspires people everywhere to connect with their family-across generations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ancestryancestry.comHQ: Draper, UT, United StatesReported employees: 1,001-5,000 | Draper, UT, United States | 1,001-5,000 | Exact match | 1,532 contacts → |
“We are the curious.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  American Ancestorsamericanancestors.orgHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 91 contacts → |
“To advance the study of family history in America and beyond, we educate, inspire and connect people through our scholarship, collections, and expertise.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Legacy Tree Genealogists, INClegacytree.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 68 contacts → |
“Founded in 2004, Legacy Tree Genealogists, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ancestryprogenealogistsprogenealogists.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 68 contacts → |
“AncestryProgenealogists is the research division of Ancestry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | American Research Bureauarb.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 42 contacts → |
“American Research Bureau (ARB) is an international probate genealogy research firm specializing in identifying, locating, and documenting missing or unknown heirs and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TRACEtraceyourpast.com HQ: Provo, UT, United StatesReported employees: 11-50 | Provo, UT, United States | 11-50 | Exact match | 18 contacts → |
“Trace is a global discovery platform connecting customers with researchers in over 100 countries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Century Vital Records CVR LLCcenturyvitalrecords.com HQ: St.george, UT, United StatesReported employees: 51-200 | St.george, UT, United States | 51-200 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | DNA Consultantsdnaconsultants.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 16 contacts → |
“DNA Consultants was founded in 2003 by Donald and Teresa Yates as a family business with a deep interest in ancestry and cultural identity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Italymondoitalymondo.com HQ: Amsterdam, NY, United StatesReported employees: 11-50 | Amsterdam, NY, United States | 11-50 | Exact match | 13 contacts → |
“italyMONDO!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  African Ancestryafricanancestry.comHQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 10 contacts → |
“African Ancestry is the pioneer of genetic ancestry tracing for Black people around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innovative Forensic Investigationsinnovativeforensic.com HQ: Emporia, VA, United StatesReported employees: 1-10 | Emporia, VA, United States | 1-10 | Exact match | 10 contacts → |
“Innovative Forensic Investigations is a full-service investigative genetic genealogy and private investigation firm providing services to agencies, working collaboratively through…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Your DNA Guideyourdnaguide.com HQ: Coral Springs, FL, United StatesReported employees: 11-50 | Coral Springs, FL, United States | 11-50 | Exact match | 9 contacts → |
“Your DNA Guide teaches you how to turn DNA test results into meaningful family connections whether you’re a genealogist, adoptee, or simply curious about your roots.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Genealogybankgenealogybank.com HQ: Naples, FL, United StatesReported employees: 11-50 | Naples, FL, United States | 11-50 | Exact match | 9 contacts → |
“GenealogyBank.com is a leading genealogy website from NewsBank, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Family Chartmastersfamilychartmasters.com HQ: Pleasant Grove, UT, United StatesReported employees: 1-10 | Pleasant Grove, UT, United States | 1-10 | Exact match | 8 contacts → |
“Family ChartMasters helps family historians make sure their loved ones are remembered in beautiful custom genealogy charts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Stealth Investigations LLC Texasprobatepi.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 7 contacts → |
“Stealth Investigations Texas has been serving the legal community since 2003 with specialized probate and estate investigation services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Redgrave Research Forensic Services LLCredgraveresearch.com HQ: Orange, MA, United StatesReported employees: 1-10 | Orange, MA, United States | 1-10 | Exact match | 6 contacts → |
“Redgrave Research Forensic Services provides many direct services to law enforcement departments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Classic Storiesclassicstories.com HQ: Boca Raton, FL, United StatesReported employees: 1-10 | Boca Raton, FL, United States | 1-10 | Exact match | 5 contacts → |
“Give your family your most enduring gift, the wisdom gained from the story of your life.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Barry & Associates, INCbarryandassociates.com HQ: Edina, MN, United StatesReported employees: 1-10 | Edina, MN, United States | 1-10 | Exact match | 5 contacts → |
“Websites That Help People Who Are Just Starting to Research Their Genealogy on the Internet.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Identifinders International, LLCidentifinders.com HQ: Fountain Valley, CA, United StatesReported employees: 1-10 | Fountain Valley, CA, United States | 1-10 | Exact match | 4 contacts → |
“Founded in 2011 by forensic genealogy pioneer, Dr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lithic Genealogylithicgenealogy.com HQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 3 contacts → |
“WHO WE ARE Lithic provides genealogical research and people locate services to government agencies to meet the demands of large scale, complex genealogy projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | NOW Citizensnowcitizens.com HQ: Safety Harbor, FL, United StatesReported employees: 1-10 | Safety Harbor, FL, United States | 1-10 | Exact match | 3 contacts → |
“At Now Citizens, our employees are dual citizens who went through the citizenship by descent process.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | discoverfamily.netdiscoverfamily.net HQ: Sandpoint, ID, United StatesReported employees: 1-10 | Sandpoint, ID, United States | 1-10 | Exact match | 3 contacts → |
“WHAT?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Forget-Me-Not Ancestry4getmenotancestry.comHQ: Kingston, NY, United StatesReported employees: 1-10 | Kingston, NY, United States | 1-10 | Exact match | 3 contacts → |
“Forget-Me-Not Ancestry specializes in challenging genealogical research-brick walls, as they say in genealogy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hollander-Waas Jewish Heritage Serviceshollander-waas.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 2 contacts → |
“At Hollander-Waas we are dedicated to assisting you in your family history research- regardless of if you are just beginning your genealogical journey or simply need assistance…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 225 company matches
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Genealogy research services: dataset insights
September 20, 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
224 records in the displayed employee bands.
1 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 225 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: September 20, 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 ↗
Questions about this company list
What does Exact match mean for genealogy research 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 genealogy research services did RevenueBase find based in the United States?
The saved snapshot records 225 matching company records, 3,865 tracked contacts and 1,485 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: September 20, 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
Genealogy research services by geography
Cite this list
RevenueBase Data Team. Top 25 genealogy research services based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/genealogy-research-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Genealogy research services based in France
- Genealogy research services based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 genealogy research services based in the United States
RevenueBase records 225 matching company records for genealogy research services based in the United States, with 3,865 tracked contacts and 1,485 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: September 20, 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 genealogy research services based in the United States
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 | Familysearchfamilysearch.org HQ: Salt Lake City, UT, United StatesReported employees: 1,001-5,000 | Salt Lake City, UT, United States | 1,001-5,000 | Exact match | 1,557 contacts → |
“FamilySearch inspires people everywhere to connect with their family-across generations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ancestryancestry.com HQ: Draper, UT, United StatesReported employees: 1,001-5,000 | Draper, UT, United States | 1,001-5,000 | Exact match | 1,532 contacts → |
“We are the curious.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | American Ancestorsamericanancestors.org HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 91 contacts → |
“To advance the study of family history in America and beyond, we educate, inspire and connect people through our scholarship, collections, and expertise.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Legacy Tree Genealogists, INClegacytree.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 68 contacts → |
“Founded in 2004, Legacy Tree Genealogists, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ancestryprogenealogistsprogenealogists.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 68 contacts → |
“AncestryProgenealogists is the research division of Ancestry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | American Research Bureauarb.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 42 contacts → |
“American Research Bureau (ARB) is an international probate genealogy research firm specializing in identifying, locating, and documenting missing or unknown heirs and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TRACEtraceyourpast.com HQ: Provo, UT, United StatesReported employees: 11-50 | Provo, UT, United States | 11-50 | Exact match | 18 contacts → |
“Trace is a global discovery platform connecting customers with researchers in over 100 countries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Century Vital Records CVR LLCcenturyvitalrecords.com HQ: St.george, UT, United StatesReported employees: 51-200 | St.george, UT, United States | 51-200 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | DNA Consultantsdnaconsultants.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 16 contacts → |
“DNA Consultants was founded in 2003 by Donald and Teresa Yates as a family business with a deep interest in ancestry and cultural identity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Italymondoitalymondo.com HQ: Amsterdam, NY, United StatesReported employees: 11-50 | Amsterdam, NY, United States | 11-50 | Exact match | 13 contacts → |
“italyMONDO!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | African Ancestryafricanancestry.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 10 contacts → |
“African Ancestry is the pioneer of genetic ancestry tracing for Black people around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innovative Forensic Investigationsinnovativeforensic.com HQ: Emporia, VA, United StatesReported employees: 1-10 | Emporia, VA, United States | 1-10 | Exact match | 10 contacts → |
“Innovative Forensic Investigations is a full-service investigative genetic genealogy and private investigation firm providing services to agencies, working collaboratively through…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Your DNA Guideyourdnaguide.com HQ: Coral Springs, FL, United StatesReported employees: 11-50 | Coral Springs, FL, United States | 11-50 | Exact match | 9 contacts → |
“Your DNA Guide teaches you how to turn DNA test results into meaningful family connections whether you’re a genealogist, adoptee, or simply curious about your roots.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Genealogybankgenealogybank.com HQ: Naples, FL, United StatesReported employees: 11-50 | Naples, FL, United States | 11-50 | Exact match | 9 contacts → |
“GenealogyBank.com is a leading genealogy website from NewsBank, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Family Chartmastersfamilychartmasters.com HQ: Pleasant Grove, UT, United StatesReported employees: 1-10 | Pleasant Grove, UT, United States | 1-10 | Exact match | 8 contacts → |
“Family ChartMasters helps family historians make sure their loved ones are remembered in beautiful custom genealogy charts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Stealth Investigations LLC Texasprobatepi.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 7 contacts → |
“Stealth Investigations Texas has been serving the legal community since 2003 with specialized probate and estate investigation services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Redgrave Research Forensic Services LLCredgraveresearch.com HQ: Orange, MA, United StatesReported employees: 1-10 | Orange, MA, United States | 1-10 | Exact match | 6 contacts → |
“Redgrave Research Forensic Services provides many direct services to law enforcement departments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Classic Storiesclassicstories.com HQ: Boca Raton, FL, United StatesReported employees: 1-10 | Boca Raton, FL, United States | 1-10 | Exact match | 5 contacts → |
“Give your family your most enduring gift, the wisdom gained from the story of your life.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Barry & Associates, INCbarryandassociates.com HQ: Edina, MN, United StatesReported employees: 1-10 | Edina, MN, United States | 1-10 | Exact match | 5 contacts → |
“Websites That Help People Who Are Just Starting to Research Their Genealogy on the Internet.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Identifinders International, LLCidentifinders.com HQ: Fountain Valley, CA, United StatesReported employees: 1-10 | Fountain Valley, CA, United States | 1-10 | Exact match | 4 contacts → |
“Founded in 2011 by forensic genealogy pioneer, Dr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lithic Genealogylithicgenealogy.com HQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 3 contacts → |
“WHO WE ARE Lithic provides genealogical research and people locate services to government agencies to meet the demands of large scale, complex genealogy projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | NOW Citizensnowcitizens.com HQ: Safety Harbor, FL, United StatesReported employees: 1-10 | Safety Harbor, FL, United States | 1-10 | Exact match | 3 contacts → |
“At Now Citizens, our employees are dual citizens who went through the citizenship by descent process.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | discoverfamily.netdiscoverfamily.net HQ: Sandpoint, ID, United StatesReported employees: 1-10 | Sandpoint, ID, United States | 1-10 | Exact match | 3 contacts → |
“WHAT?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Forget-Me-Not Ancestry4getmenotancestry.com HQ: Kingston, NY, United StatesReported employees: 1-10 | Kingston, NY, United States | 1-10 | Exact match | 3 contacts → |
“Forget-Me-Not Ancestry specializes in challenging genealogical research-brick walls, as they say in genealogy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hollander-Waas Jewish Heritage Serviceshollander-waas.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 2 contacts → |
“At Hollander-Waas we are dedicated to assisting you in your family history research- regardless of if you are just beginning your genealogical journey or simply need assistance…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 225 company matches
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Genealogy research services: dataset insights
September 20, 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
224 records in the displayed employee bands.
1 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 225 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: September 20, 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 ↗
Questions about this company list
What does Exact match mean for genealogy research 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 genealogy research services did RevenueBase find based in the United States?
The saved snapshot records 225 matching company records, 3,865 tracked contacts and 1,485 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: September 20, 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
Genealogy research services by geography
Cite this list
RevenueBase Data Team. Top 25 genealogy research services based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/genealogy-research-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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