Company lists · Data refreshed September 2026

Top 12 Anti-trafficking organizations based in Washington, United States

RevenueBase identified 28 anti-trafficking organizations headquartered in Washington, United States as of September 2026 and tracks 495 professional contacts across them, including 132 with verified work emails and 116 with mobile numbers. Across the United States, New York is the largest hub for this category (30 companies); Washington follows with 28.

This list covers anti-trafficking organizations headquartered in Washington, 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 24, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
28Companies
495Contacts tracked
132Verified emails
116Mobile numbers
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The 12 largest anti-trafficking organizations based in Washington, United States

Ranked by team size
Top 12 of 28 anti-trafficking organizations based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to anti-trafficking organizations: 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
1Partial evidenceWashington, DC, United StatesHQ checked Sep 24, 202611-5076 contacts →

Partial evidence

“Free the Slaves is an anti-slavery organization based in Washington, D.C.”

Source: RevenueBase Database · checked Sep 24, 2026
2Indirect evidenceWashington, DC, United StatesHQ checked Sep 24, 202611-5033 contacts →

Indirect evidence

“Justice Ventures International (JVI) partners with local organizations and global stakeholders to bring freedom, justice, and restoration to men, women, and children suffering…”

Source: RevenueBase Database · checked Sep 24, 2026
3Partial evidenceWashington, DC, United StatesHQ checked Sep 24, 202611-5027 contacts →

Partial evidence

“Freedom Network USA (FNUSA) is a national alliance of experienced advocates working with survivors of human trafficking to ensure that trafficked persons have access to justice…”

Source: RevenueBase Database · checked Sep 24, 2026
4Partial evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-1023 contacts →

Partial evidence

“We are a bridge to justice for trafficking survivors, both in the United States and around the world.”

Source: RevenueBase Database · checked Sep 24, 2026
5Indirect evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-1019 contacts →

Indirect evidence

“The Warnath Group is a unique boutique global advisory firm.”

Source: RevenueBase Database · checked Sep 24, 2026
6Indirect evidenceWashington, DC, United StatesHQ checked Sep 24, 202611-5018 contacts →

Indirect evidence

“FAIR Girls is a registered 501(c)(3) nonprofit organization headquartered in Washington D.C.”

Source: RevenueBase Database · checked Sep 24, 2026
7Indirect evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-1012 contacts →

Indirect evidence

“The Amara Legal Center provides free legal services to individuals whose rights have been violated through either involvement in the adult services industry or are who survivors…”

Source: RevenueBase Database · checked Sep 24, 2026
8Indirect evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-106 contacts →

Indirect evidence

“ACCO is an alliance of 30 non-profits, academics and citizen investigators collectively fighting the growth of serious organized crime on the surface web.”

Source: RevenueBase Database · checked Sep 24, 2026
9Indirect evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-105 contacts →

Indirect evidence

“Karana Rising provides empowering programs that are developed with survivor leaders.”

Source: RevenueBase Database · checked Sep 24, 2026
10Partial evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-104 contacts →

Partial evidence

“The Libertas Council is a leadership community focused on combating human trafficking, advancing democracy, and affirming human dignity.”

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceWashington, United StatesHQ checked Sep 24, 20261-103 contacts →

Indirect evidence

“Stop Child Predators is a non-profit organization that helps combat the sexual exploitation of children.”

Source: RevenueBase Database · checked Sep 24, 2026
12Partial evidenceWashington, DC, United StatesHQ checked Sep 24, 20261-102 contacts →

Partial evidence

“ArtWorks for Freedom uses the power of art to raise awareness about modern-day slavery and human trafficking.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 12 of 28 anti-trafficking organizations based in Washington, United States

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Anti-trafficking organizations based in Washington, United States at a glance

As of Sep 24, 2026
26.7%Verified-email coverage
23.4%Mobile-number coverage
17.7Average contacts per company
1-10Median size (employees)
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
11
51-200
2
501-1,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 27.0d

Company record updated

Median 86.0d

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 anti-trafficking organizations, 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 Washington, United States whose own description of what they do matches “anti-trafficking organizations”. 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 anti-trafficking organizations), 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 anti-trafficking organizations, and records with no verified work email. Companies headquartered outside Washington 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, 132 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 24, 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.

Anti-trafficking organizations by metro in the United States

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 anti-trafficking organizations, 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 anti-trafficking organizations are there based in Washington, United States?

RevenueBase identified 28 anti-trafficking organizations headquartered in Washington, 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?

Free The Slaves, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most anti-trafficking organizations?

New York leads the United States with 30 headquartered companies, followed by Washington (28) and Houston (21).

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 132 verified decision-maker contacts tracked across these 28 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 24, 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.