Company lists · Data refreshed September 2026
Top 25 Adoption agencies worldwide
RevenueBase identified 681 adoption agencies worldwide as of September 2026 and tracks 15,610 professional contacts across them, including 3,521 with verified work emails and 6,098 with mobile numbers. The United States is the largest market and Houston the largest hub.
This list covers adoption agencies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026. Country and city lists for adoption agencies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 adoption agencies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 723 contacts → | ||||
Indirect evidence “Compass Connections is a national leader in child welfare and family support, committed to connecting vulnerable children and caregivers with the resources and care they need to…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | 516 contacts → | ||||
Strong evidence “Necco provides Foster Care, Adoption and Counseling services in GA, KY, OH, WV and IN.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | 329 contacts → | ||||
Indirect evidence “TFI is a leading child welfare agency providing experience, compassion, quality services, and care.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | 291 contacts → | ||||
Indirect evidence “Franklin County Children Services is a public agency mandated by federal and state laws to protect children from abuse and neglect.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | 289 contacts → | ||||
Indirect evidence “Foster Care Associates (FCA) is one of the UK’s largest Independent Fostering Agencies (IFA), we work in partnership with local authorities and trusts across the UK to provide…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | 285 contacts → | ||||
Indirect evidence “OUR VISION We envision a world in which every child is safe and healthy.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | 252 contacts → | ||||
Strong evidence “Lifeline Children's Services is a domestic and international ministry reaching out to vulnerable children through adoption, orphan care, foster care, and the Gospel.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | 207 contacts → | ||||
Strong evidence “Lutheran Family Services Rocky Mountains is a faith based, non-profit human service agency providing adoption, foster care, older adult caregiver, prevention, and refugee services…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | 205 contacts → | ||||
Indirect evidence “Voce (vō-chāy), which means voice, is a change agent.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | 188 contacts → | ||||
Indirect evidence “CK Family Services is a 501(c)(3) non-profit organization that serves children and families in North Texas.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | 187 contacts → | ||||
Indirect evidence “Kids Central Incorporated is the nonprofit lead agency that coordinates a community-based system of care for abused, neglected and abandoned children and their families.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | 155 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | 144 contacts → | ||||
Indirect evidence “Family Partnerships of Central Florida is committed to protecting children, strengthening families and changing lives through a comprehensive, integrated, community-based system…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | 142 contacts → | ||||
Indirect evidence “Always for Children and Families” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | 127 contacts → | ||||
Strong evidence “Parents And Children Together (PACT) is an adoption and trauma support charity which has been building and strengthening families since 1911.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | 106 contacts → | ||||
Indirect evidence “We envision a future in which every child is loved and nurtured in a Christ-centered family.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | 98 contacts → | ||||
Indirect evidence “Boys & Girls Aid strives to find lifelong connections for children who face abuse and neglect.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | 96 contacts → | ||||
Indirect evidence “Amara envisions a just and equitable world where all children, youth, and families experiencing, or at-risk of experiencing, involvement with the child welfare system have equal…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | 92 contacts → | ||||
Indirect evidence “Families United Network is a state licensed 501(c)3 non-profit social service agency.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | 86 contacts → | ||||
Strong evidence “Spence-Chapin is a licensed and accredited nonprofit organization that has been offering quality adoption services for more than 100 years.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | 86 contacts → | ||||
Strong evidence “Children's Choice provides specialized Foster Care, Kinship Care, Treatment Foster Care, Medical Foster Care, and Adoption services in Pennsylvania, Delaware,and Maryland.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | 86 contacts → | ||||
Indirect evidence “Impact Living Services (ILS) was created by a team of professionals who had the audacious goal of changing outcomes in foster care and families.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | 84 contacts → | ||||
Strong evidence “The Dave Thomas Foundation for Adoption is a national, nonprofit public charity dedicated to dramatically increasing the number of adoptions of children waiting in North America's…” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | 84 contacts → | ||||
Indirect evidence “Koinonia is a state-licensed, non-profit public service organization serving communities across California and Nevada.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | 81 contacts → | ||||
Indirect evidence “Citrus Family Care Network (Citrus FCN) is the Community Based Care (CBC) Lead Agency for child welfare services in Miami-Dade and Monroe Counties.” Source: RevenueBase Database · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: adoption agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names adoption agencies.
- Partial evidence
- Its own public description names part of adoption agencies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name adoption agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 681 adoption agencies worldwide
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Adoption agencies worldwide at a glance
As of Sep 7, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among adoption agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 2 countries, largest first: the United States, the United Kingdom. Country and city lists for adoption agencies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “adoption agencies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names adoption agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among adoption agencies, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 3,521 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Adoption agencies by location
2 lists · largest firstEvery Adoption agencies 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 Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names adoption agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many adoption agencies are there worldwide?
RevenueBase identified 681 adoption agencies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Compass Connections, headquartered in San Antonio, tops this list with the largest team on record.
Which country has the most adoption agencies?
The United States leads with 620 companies, followed by the United Kingdom (61). Every adoption agencies list by country and city is linked on this page.
Which city has the most adoption agencies?
Houston leads with 13 headquartered companies, followed by New York (9) and Orlando (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,521 verified decision-maker contacts tracked across these 681 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 7, 2026.
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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 Smart Search, 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.