Company lists · Data refreshed November 2026

Top 25 Supportive services providers based in the United States

RevenueBase identified 198 company matches for supportive services providers associated with the United States as of November 2026 and tracks 7,294 professional contacts across them, including 2,330 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for supportive services providers 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
198Companies
7,294Contacts tracked
2,330Verified emails
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The 25 largest supportive services providers based in the United States

Ranked by team size
Top 25 of 198 company matches for supportive services providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLos Angeles, United StatesHQ recorded Nov 6, 2026201-500534 contacts →

Exact match

“Jewish Family Service LA is an ‘extended family’ that welcomes and serves people of all ages, ethnicities and religions with compassion and caring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEast Windsor, CT, United StatesHQ recorded Nov 6, 2026n/a521 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026501-1,000469 contacts →

Exact match

“The People Concern is looking for case managers, nurses, clinicians and more!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchReading, PA, United StatesHQ recorded Nov 6, 2026501-1,000465 contacts →

Exact match

“Welcome to Service Access and Management, Inc!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026501-1,000399 contacts →

Exact match

“For over 100 years, the Neighborhood House Association (NHA) has created a legacy of improving the quality of life for the underserved in San Diego County.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202651-200373 contacts →

Exact match

“Supporting the Central Ohio Community since 1908, Jewish Family Services helps people find good jobs and companies find the right talent; supports seniors and caregivers in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026501-1,000331 contacts →

Exact match

“Founded in 1918, Jewish Family Service of San Diego (JFS) is a people-centered, impact-driven organization working to build a stronger and healthier community where everyone can…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTroy, NY, United StatesHQ recorded Nov 6, 2026201-500232 contacts →

Exact match

“Unity House is a Rensselaer County-based human service agency that provides a wide range of services to meet the otherwise unmet needs of people in our community who are hurting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 2026201-500189 contacts →

Exact match

“Everyday, Lutheran Social Services (LSS) helps thousands of people in need throughout 21 Ohio counties by addressing the four core societal issues of food, shelter, safety and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWaltham, MA, United StatesHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Springwell has a 40+ year history of creating, managing, and coordinating services for seniors, people with disabilities and those who provide care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“Jewish Family and Community Services (JFCS) helps individuals and families through life’s changes and challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrooklyn, United StatesHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“CORE is a minority owned human services and community development organization, headquartered in Washington, DC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKalamazoo, MI, United StatesHQ recorded Nov 6, 202651-200133 contacts →

Exact match

“We assist individual in achieving their life goals by building relationships through quality services in supportive environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVienna, VA, United StatesHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Founded in 1974, The Women’s Center is a unique service provider dedicated to significantly improving the well-being of individuals and families in the Washington DC region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRedding, CA, United StatesHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Northern Valley Catholic Social Service provides low-cost or free mental health, housing, vocational and support services to individuals and families in California’s Northern…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSanta Barbara, CA, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Family Service Agency (FSA) has long been regarded as one of Santa Barbara County’s most reliable and effective nonprofit human service organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchYakima, WA, United StatesHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“We provide Supported Living Services (SLS) In Home Services, Habilitation Services, Personal care Services, and Community Access.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Rales JFS is more than just an agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTraverse City, MI, United StatesHQ recorded Nov 6, 2026201-50075 contacts →

Exact match

“In 1964, President Lyndon Johnson's administration waged the war on Poverty and passed the Economic Opportunity Act which gave birth to Community Action in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAnn Arbor, MI, United StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Catholic Social Services of Washtenaw County has been dedicated to improving the lives of our community's most vulnerable citizens since 1959.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 20261,001-5,00072 contacts →

Exact match

“Community Involvement Programs has changed its name to Accord.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHagerstown, MD, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Influencing Generations One Life at a Time… Serving Washington, Carroll, and Frederick Counties PCMS focuses assisting clients and families to maintain the highest level of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSt. Francis, WI, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Catholic Charities' mission to “provide service to those in need, to advocate for justice and to call upon others to do the same” has been the core of our work since 1920.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUniontown, PA, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Fayette County Community Action Agency was founded in 1966 as a community based, multi-serviced non-profit with the mission to strengthen individual and families to become fore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 20261,001-5,00048 contacts →

Exact match

“In response to the teachings of Jesus Christ, Catholic Charities of the Archdiocese of St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 198 supportive services providers based in the United States

See the full list, filter by size, metro and specialty, and access 2,330 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Supportive services providers based in the United States at a glance

As of Nov 6, 2026
31.9%Verified-email coverage
36.8Average contacts per company
11-50Median size (employees)
3.0%Largest-city concentration · Los Angeles
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
67
51-200
42
201-500
11
501-1,000
5
1,001-5,000
2

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 198 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 “supportive services providers” 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 2,330 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 November 6, 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 “supportive services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many supportive services providers are there based in the United States?

RevenueBase identified 198 company matches for supportive services providers associated with the United States as of November 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?

Jewish Family Service Of LOS Angeles tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most supportive services providers?

Los Angeles leads with 6 company records, followed by Minneapolis (4) and Pittsburgh (4).

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 2,330 professional contacts with verified work emails tracked across these 198 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 November 6, 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 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.