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// verified b2b email list

Non-profit Organizations Email List

Find and engage Non-profit Organizations companies with verified B2B emails and firmographic accuracy, purpose-built for industry-focused outreach and lead sourcing.

verified contacts
4,650,159
companies
178,167
Syntax, MX and SMTP checked Catch-all detection Credit back for confirmed hard bounces

Non-profit Organizations Email List (sample 20)

Download the full list
Name and title Email
Q

Quim Gil

engineering community manager

Wikimedia Foundation

q***@wikimedia.org
J

Jackson Raders

Executive Recruiting

Open

jr***@openai.com
J

Jonathan Clark

managing agent

DOI Foundation

j.***@doi.org
V

Vanessa Jones

Manager, Publishing Solutions - ITS

American Psychological Association

vj***@apa.org
C

Cyndi Recker

system engineer architect

IEEE

cyn***@ieee.org
H

Heather Shaw

event manager

BidPal

hea***@bidpal.net
E

Eduardo Lara

Research Specialist

The Trevor Project

edu***@thetrevorproject.org
D

Don Harris

Director, Latin America

FamilySearch

don***@familysearch.org
A

Alicia Artusi

Quality Manager Argentina for Plan Ceibal en Ingles

British Council(BIRAX)

ali***@britishcouncil.org
N

Nandikesh Sivalingam

Senior Campaigner, Climate & Energy

Greenpeace Romania

nan***@greenpeace.org
R

Ruoxi Liu

All in all, a being

The World Economic Forum

ruo***@weforum.org
J

Jackie Scriven

Front of House Events Assistant

Institution of Engineering and Technology

js***@theiet.org
S

Shelby Jones

Director of Legal Operations

Flipcause

sh***@flipcause.com
A

Amy Caldwell

press officer

Royal National Lifeboat Institute

amy***@rnli.org
C

Colegio Madrid

colegio profesional

Colegio de Gestores Administrativos de Madrid

co***@gestoresmadrid.org
I

Igor Markov

Director

Nova Ukraine

igo***@novaukraine.org
R

Ramy Zaki

information management officer

UNICEF-Uganda

r***@unicef.org
J

Julie Whitehouse

Senior Manager Northern CA

Autism Speaks

jul***@autismspeaks.org
A

Allison Tau

Digital Communications

ACS Entrepreneurial Resources Center

a***@acs.org
L

Laura Hooper

Manager Health Policy

AOTA

lh***@aota.org

Showing 20 of 4,650,159 verified contacts

Refine to your ICP

Narrow these 4,650,159 contacts down to the ones that match your ideal customer profile.

Revenue range Headcount Tech stack Funding stage Hiring signals Buyer intent Job title Location Founded year
Build my target list for free

No credit card required.

// live data

How the Non-profit Organizations email list is built with Tomba

This isn’t a static file that quietly rots. Every list is assembled live from the Tomba API and verified before it reaches you: current, deliverable and ready to export in minutes.

  1. 01

    Target

    Pick your filters: industry, technology, job title, department, company size, country or US state. Tomba Reveal maps the companies that match.

  2. 02

    Discover

    Domain Search pulls the current decision-makers and their work emails from each matching company, live rather than from a recycled dump.

  3. 03

    Verify

    Every address is SMTP-checked and AI-scored the moment it is found, including catch-all (accept-all) domains most tools skip.

  4. 04

    Export

    Download fresh, verified contacts to CSV or your CRM, or pull them straight from the REST API. Built the moment you ask, so nothing is stale.

Why build this list with Tomba

AI-powered discovery

Machine-learning models rank and match the right people at the right companies, then predict the most likely deliverable pattern.

Catch-all verification

Tomba verifies catch-all (accept-all) domains that other providers mark “unknown”, so you can reach leads they cannot validate.

Verified before you send

Syntax, MX and SMTP checks plus catch-all detection keep bounces low, and every confirmed hard bounce earns a credit back.

Sources you can check

Every address comes from public web pages Tomba crawls, and the sources behind any email are one request away.

Pay only for results

If Tomba can’t find an email, the search is free: only searches that return a result use a credit.

API, SDKs & MCP

A REST API with 13 official SDKs, spreadsheet add-ons, and an MCP server to build this list straight into your AI tools and workflows.

// for developers and ai assistants

Build the Non-profit Organizations list with the Tomba API

Reveal the companies, Domain Search their live contacts, Verify every email (catch-all included), and Phone Finder for direct dials. Copy-paste in Go, JavaScript, cURL, or MCP.

// npm install tomba
import { TombaClient, Reveal, Domain, Verifier, Phone } from "tomba";

const client = new TombaClient();
client.setKey("ta_xxxx").setSecret("ts_xxxx");

const reveal = new Reveal(client);
const domain = new Domain(client);
const verifier = new Verifier(client);
const phone = new Phone(client);

// 1. Reveal: find companies for the Non-profit Organizations list
const { data } = await reveal.companiesSearch({
  query: "Non-profit Organizations companies",
  page: 1,
});

for (const company of data.companies) {
  // 2. Domain Search: pull live contacts + emails
  const res = await domain.domainSearch({
    domain: company.website_url,
    limit: "20",
  });

  for (const contact of res.data.emails) {
    // 3. Verifier: AI + catch-all verification (accept-all included)
    const check = await verifier.emailVerifier(contact.email);
    if (check.data.email.status !== "valid") continue;

    // 4. Phone Finder: add a direct-dial number (5 credits)
    const dial = await phone.finder({ email: contact.email });
    console.log(contact.email, contact.position, dial.data?.intl_format);
  }
}

With the MCP server connected, ask your AI assistant:

“Use Tomba to find Non-profit Organizations companies, pull their key contacts with domain_search, verify every email including catch-all domains, add direct-dial numbers with phone_finder, then export the Non-profit Organizations email list.”

Works in Claude, Cursor, Windsurf and any MCP client. The companies_search, domain_search, email_verifier and phone_finder tools run live. See the remote MCP docs.

Every address comes back with its verification status, catch-all domains included. See the Reveal, Domain Search and Verifier docs for full options.

// pricing

What does the Non-profit Organizations email list cost?

No per-list fees and no lock-in: you pay for the searches that return addresses, from $8.98 per 1,000 search credits.

$8.98/ 1,000 search credits

On Pro Plus (50,000 a month). An Email Finder search that returns an address uses 1 credit; Domain Search uses 1 per 10 results.

Includedverification status

Every address a search returns comes with its verification status, catch-all domains flagged, on the same search credit.

$0for empty searches

If Tomba finds no valid address, the search is free. The same search again in the same usage window is free too.

Start free: 25 search credits every 30 days, no card required.

Plans from 2,500 to 350,000 search credits a month, or one-time packs valid for 12 months. The REST API, 13 SDKs and the MCP server come with every plan.

// faq

Frequently asked questions

Still have questions? Visit the help center