Company lists · Data refreshed September 2026
Top 25 Adoption services based in the United States
RevenueBase identified 1,123 adoption services headquartered in the United States as of September 2026 and tracks 32,070 professional contacts across them, including 8,984 with verified work emails. Houston is the largest hub.
This list covers adoption services headquartered in the United States, 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 19, 2026.
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 services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 971 contacts → | ||||
Indirect evidence “We're a government social services agency in Hamilton County, Ohio.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 739 contacts → | ||||
Indirect evidence “For almost 90 years, Samaritas has served others as an expression of the love of Christ with programs to help Michigan’s disadvantaged families, and individuals thrive.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 661 contacts → | ||||
Indirect evidence “Aspiranet is a 501(c)(3), California nonprofit organization with the mission of providing children, youth, and families with a foundation of support and services so they can…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 516 contacts → | ||||
Strong evidence “Necco provides Foster Care, Adoption and Counseling services in GA, KY, OH, WV and IN.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 477 contacts → | ||||
Indirect evidence “Founded as an orphanage in 1868, Bellefaire JCB provides behavioral health, education, and prevention services for children, adolescents and their families.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 441 contacts → | ||||
Indirect evidence “OUR PURPOSE A world where every child has the opportunity to thrive in a safe, supportive, and loving environment.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 353 contacts → | ||||
Indirect evidence “Victor is comprised of three organizations, Victor Treatment Centers and Victor Community Support Services, which both provide a full continuum of mental health services, and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 351 contacts → | ||||
Indirect evidence “Penny Lane is looking for individuals who want to be a part of something more, individuals who are committed to social justice, community development, diversity, and better mental…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 329 contacts → | ||||
Indirect evidence “TFI is a leading child welfare agency providing experience, compassion, quality services, and care.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 310 contacts → | ||||
Indirect evidence “Established in 1880, Home of the Innocents enriches the lives of children and families with hope, health, and happiness.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 285 contacts → | ||||
Indirect evidence “OUR VISION We envision a world in which every child is safe and healthy.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 268 contacts → | ||||
Indirect evidence “For over 80 years, Cardinal McCloskey Community Services (CMCS) strives to protect, empower, and promote independence for at-risk youth, children and families, and adults with…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 267 contacts → | ||||
Indirect evidence “Arizona’s Children Association (AzCA) is the best resource for helping children and families in the state.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 248 contacts → | ||||
Indirect evidence “The Center for Youth and Family Solutions provides strengths-based, family-centered, trauma-informed social services to individuals and families who have experienced life-changing…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 245 contacts → | ||||
Indirect evidence “As the leading private, non-profit child and family services agency in the state of North Carolina, Children’s Home Society of NC provides a broad range of services but our goal…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 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 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 205 contacts → | ||||
Indirect evidence “Voce (vō-chāy), which means voice, is a change agent.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 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 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 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 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 187 contacts → | ||||
Indirect evidence “Caritas Family Solutions is a nonprofit committed to providing services to help families, children, adults and seniors receive the support and refuge they need to live fulfilled…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 186 contacts → | ||||
Indirect evidence “ChildNet Youth and Family Services is a private, nonprofit, 501(c)(3) organization that offers innovative programs to young people and their families with significant needs for a…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 177 contacts → | ||||
Indirect evidence “The Baby Fold is a nonprofit organization that has been dedicated to the well-being of children and families since 1902.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 176 contacts → | ||||
Indirect evidence “Daniel is Florida’s oldest nonprofit child-service agency.” Source: RevenueBase Database · checked Sep 19, 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 services. 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 services.
- Partial evidence
- Its own public description names part of adoption services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name adoption services. 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 1,123 adoption services based in the United States
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Adoption services based in the United States at a glance
As of Sep 19, 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 1,123 companies.
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 services, 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.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “adoption services”. 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 services), 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 services, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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, 8,984 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 19, 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.
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 services, 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 services are there based in the United States?
RevenueBase identified 1,123 adoption services headquartered in the United States 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?
Hamilton County JOB And Family Services, headquartered in Cincinnati, tops this list with the largest team on record.
Which city has the most adoption services?
Houston leads with 21 headquartered companies, followed by Los Angeles (12) and New York (11).
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 8,984 verified decision-maker contacts tracked across these 1,123 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 19, 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.
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