Nonprofit Email List

Reach nonprofit organizations nationwide with verified business emails and direct contact details.

Our nonprofit email list spans over a hundred thousand nonprofit organizations across the United States — one of the largest verticals in our database. Fundraising and donor-CRM platforms, grant-management software, event and payment vendors, and B2B services all market to nonprofits, where the decision-maker is often reachable directly through the organization's main contact. Each record includes a verified business email, phone number, address, website, and Google rating, so you can segment by region and prioritize active, well-reviewed organizations. Filter by state, city, or rating to build a precise list rather than a sprawling one.

Illustrative product preview — example records and counts.

Leadz

Waltham, MA

Has Email

Rating 4+

nonprofits

Showing 1-25 of 2,847 results

Business

Rating

Contact

Actions

Premier Services LLC

Waltham, MA

4.8(127)

+ Add

Elite Solutions Inc

Waltham, MA

4.6(89)

+ Add

Quality First Group

Waltham, MA

4.9(234)

+ Add

Pro Business Co

Waltham, MA

4.5(56)

+ Add

38+

nonprofits

84%

Have Websites

95%

Have Contact Info

As of October 15, 2026

Filter by email availability

95% with phone

38 businesses

As of October 15, 2026

nonprofits in Waltham, MA

Explore a preview from 38 businesses in this market. Create your free account to start a targeted search.

nonprofits in Waltham, MA. Business preview with masked email and phone details.
Business Name	Personal contact	Category	Location	Rating	Contact Info
WOPI Boston Internationalwopiboston.org	Enrich to find contacts	Non-profit organization	Waltham, Massachusetts	5.0 out of 5(20) reviews	al••••@yahoo.com(857) •••-••••
Two Ten Footwear Foundationtwoten.org	Enrich to find contacts	Non-profit organization	Waltham, Massachusetts	4.6 out of 5(49) reviews	fo••••@twoten.org(781) •••-••••
The Right to Immigration Institutetherighttoimmigration.org	Enrich to find contacts	Non-profit organization	Waltham, Massachusetts	5.0 out of 5(8) reviews	in••••@therighttoimmigration.org(781) •••-••••
Jewish Family & Children's Servicejfcsboston.org	Enrich to find contacts	Non-profit organization	Waltham, Massachusetts	4.5 out of 5(24) reviews	me••••@jfcsboston.org(781) •••-••••
The Doug Flutie, Jr. Foundation for Autism, Inc.flutiefoundation.org	Enrich to find contacts	Non-profit organization	Waltham, Massachusetts	4.5 out of 5(8) reviews	kd••••@flutiefoundation.org(508) •••-••••

Email and phone details are masked in this preview.Scroll sideways to see all columns.

1–5 of 15

Build your nonprofits lead list.

Build your list by industry and location. Enrich emails to find contact names, reported roles, and LinkedIn profiles when available.

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Market Opportunity

Our database includes 38 nonprofits in Waltham, MA with 37% email coverage and 95% phone availability. Review available contact fields before choosing your outreach channels. For maximum outreach volume, combine with nearby cities in Massachusetts.

Waltham nonprofits Data Quality

37%

Email Coverage

14 of 38 have email addresses on record

95%

Phone Coverage

36 have phone numbers for direct contact

84%

Website Coverage

32 have website URLs for research

4.5 stars

Avg Rating

Based on 274 total reviews

Lead Availability Breakdown

Waltham nonprofits have 37% email availability and 95% phone availability. These counts can overlap: a business may have both. Email availability does not establish deliverability; verify addresses before outreach.

Total Businesses

With Email

With Phone

Campaign Tips for nonprofits Outreach

Combine Waltham leads with nearby cities like Boston, Cambridge, Worcester for sufficient outreach volume.
Export your filtered Waltham nonprofits list to CSV for direct import into your CRM or email platform.

Why Choose Leadz for Nonprofit Leads in Waltham?

Key Features

Business Email Addresses

Filter for businesses with email addresses on record. Coverage varies by category and location; verify deliverability before sending.

Complete Contact Database

Access phone numbers, email addresses, websites, physical addresses, ratings, and reviews. Everything you need for effective outreach.

Export & Download

Download your leads as CSV files. Build custom mailing lists filtered by location, rating, and business category.

Why Use Our Waltham nonprofits Database?

Build Targeted nonprofit Mailing Lists

Create custom nonprofit email lists filtered by location and rating. Export verified contacts directly to your CRM or email marketing platform.

Quality Lead Generation

Access nonprofit contacts with verified information. Check available contact fields and verify the right recipient before starting outreach.

Always Up-to-Date

Our nonprofit database is regularly updated to ensure accurate contact information. Get the latest business details, ratings, and contact data.

Who Uses Waltham nonprofits Email Lists?

Email Marketing Campaigns

Build targeted nonprofit email lists for your marketing campaigns. Access verified email addresses and segment by location.

Sales Outreach

Find qualified nonprofit leads with complete contact information. Reach decision-makers directly with phone numbers and emails.

Local Market Research

Analyze nonprofit density by location. Identify market opportunities and understand your competitive landscape.

Nonprofit Services in Waltham

Quality Standards

Waltham nonprofits maintain high standards with an average rating of 4.5 stars based on 274 customer reviews.

Local Presence

With 38 active nonprofits throughout Waltham, you'll find convenient options in every neighborhood.

Verified Information

Our database is regularly updated with verified contact information, ensuring you can easily connect with Waltham nonprofits.

nonprofits in Nearby Areas

Frequently Asked Questions

What does the nonprofit email list include?

Verified business email where available, plus phone, organization name, address, website, Google rating, and review count.

How large is the nonprofit database?

Over 100,000 nonprofit organizations nationwide, with live counts shown on the search page before you sign up.

Can I target nonprofits by location?

Yes. Filter by state and city, and refine by rating or contact availability, to focus your outreach.

How do I export the list?

Search and preview records for free, then export your selected segment as a CSV that imports into any CRM or email tool.

Nonprofits adopt new tools around budget and grant cycles, so a clean, deliverable list helps you reach them at the right moment. Preview full records before exporting, then download your segment as a CSV ready for your CRM or email platform.

Build your nonprofit email list

Search verified nonprofit organizations and export your targeted list in minutes.

As of October 15, 2026•Join 5,000+ marketers•Export to CSV in one click

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