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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
681Companies
15,610Contacts tracked
3,521Verified emails
6,098Mobile numbers
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The 25 largest adoption agencies worldwide

Ranked by team size
Top 25 of 681 adoption agencies worldwide, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to adoption agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 7, 20261,001-5,000723 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, 2026
2Strong evidenceCincinnati, OH, United StatesHQ checked Sep 7, 2026501-1,000516 contacts →

Strong evidence

“Necco provides Foster Care, Adoption and Counseling services in GA, KY, OH, WV and IN.”

Source: RevenueBase Database · checked Sep 7, 2026
3Indirect evidenceTopeka, KS, United StatesHQ checked Sep 7, 2026501-1,000329 contacts →

Indirect evidence

“TFI is a leading child welfare agency providing experience, compassion, quality services, and care.”

Source: RevenueBase Database · checked Sep 7, 2026
4Indirect evidence855 W. Mound St., OH, United StatesHQ checked Sep 7, 2026501-1,000291 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, 2026
5Indirect evidenceBromsgrove, United KingdomHQ checked Sep 7, 2026501-1,000289 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, 2026
6Indirect evidenceHouston, TX, United StatesHQ checked Sep 7, 2026201-500285 contacts →

Indirect evidence

“OUR VISION We envision a world in which every child is safe and healthy.”

Source: RevenueBase Database · checked Sep 7, 2026
7Strong evidenceBirmingham, AL, United StatesHQ checked Sep 7, 2026201-500252 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, 2026
8Strong evidenceDenver, CO, United StatesHQ checked Sep 7, 202651-200207 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, 2026
9Indirect evidenceCamp Hill, PA, United StatesHQ checked Sep 7, 2026201-500205 contacts →

Indirect evidence

“Voce (vō-chāy), which means voice, is a change agent.”

Source: RevenueBase Database · checked Sep 7, 2026
10Indirect evidenceArlington, TX, United StatesHQ checked Sep 7, 2026201-500188 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, 2026
11Indirect evidenceWildwood, FL, United StatesHQ checked Sep 7, 2026201-500187 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, 2026
12Indirect evidencePensacola, FL, United StatesHQ checked Sep 7, 2026n/a155 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 7, 2026
13Indirect evidenceMailtand, FL, United StatesHQ checked Sep 7, 2026201-500144 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, 2026
14Indirect evidenceDetroit, United StatesHQ checked Sep 7, 202651-200142 contacts →

Indirect evidence

“Always for Children and Families”

Source: RevenueBase Database · checked Sep 7, 2026
15Strong evidenceReading, United KingdomHQ checked Sep 7, 202651-200127 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, 2026
16Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 7, 202651-200106 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, 2026
17Indirect evidencePortland, OR, United StatesHQ checked Sep 7, 202651-20098 contacts →

Indirect evidence

“Boys & Girls Aid strives to find lifelong connections for children who face abuse and neglect.”

Source: RevenueBase Database · checked Sep 7, 2026
18Indirect evidenceSeattle, WA, United StatesHQ checked Sep 7, 202651-20096 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, 2026
19Indirect evidenceMuncy, PA, United StatesHQ checked Sep 7, 202651-20092 contacts →

Indirect evidence

“Families United Network is a state licensed 501(c)3 non-profit social service agency.”

Source: RevenueBase Database · checked Sep 7, 2026
20Strong evidenceNew York, NY, United StatesHQ checked Sep 7, 202651-20086 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, 2026
21Strong evidenceBellmawr, NJ, United StatesHQ checked Sep 7, 202651-20086 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, 2026
22Indirect evidenceForest, VA, BelgiumHQ checked Sep 7, 202651-20086 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, 2026
23Strong evidenceDublin, OH, United StatesHQ checked Sep 7, 202651-20084 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, 2026
24Indirect evidenceLoomis, CA, United StatesHQ checked Sep 7, 2026201-50084 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, 2026
25Indirect evidenceMiami, FL, United StatesHQ checked Sep 7, 202651-20081 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, 2026

Showing 25 of 681 adoption agencies worldwide

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Adoption agencies worldwide at a glance

As of Sep 7, 2026
22.6%Verified-email coverage
39.1%Mobile-number coverage
22.9Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Houston
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
358
11-50
219
51-200
76
201-500
10
501-1,000
9
1,001-5,000
4
10001+
1

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 first

Every 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.