Nonprofits
Nonprofits by category
Nonprofits by location
Product
Prospect for nonprofits
Research opportunities
Benchmark clients
Enrich information
Plans and pricing
Customers
Accounting firms
Technology companies
Financial services firms
Nonprofit organizations
Fundraising firms
Consulting firms
Other organizations
About
Insights
Better data
Purpose-built tools
Integrations
About us
Sign in
Nonprofits
Category lists
Colleges and universities
Nursing homes
Trade / professional associations
Animal organizations
Hospitals
Arts, culture, and humanities nonprofits
Zoos
All categories
State lists
Virginia
California
New York
Pennsylvania
District of Columbia
Florida
Maryland
Texas
Illinois
Massachusetts
All states
Metro lists
Washington, DC
New York, NY
Chicago, IL
Los Angeles, CA
Philadelphia, PA
San Francisco, CA
Boston, MA
Baltimore, MD
Atlanta, GA
Seattle, WA
All metros
Grant lists
Healthcare grants
Disease-focused grants
Youth development grants
Education grants
Environmental grants
Animal shelter grants
All grant areas
Product
Prospect for nonprofits
Research opportunities
Benchmark clients
Enrich information
Plans and pricing
Customers
Accounting firms
Technology companies
Financial services firms
Nonprofit organizations
Fundraising firms
Consulting firms
Other organizations
About
Insights
Better data
Purpose-built tools
Integrations
About us
Get a demo
Sign in
Directory
Massachusetts
Waltham
Rosalyn and Richard Slifka Charitable Trust
EIN 04-6560021
Rosalyn and Richard Slifka Charitable Trust
Programs
|
Grantmaking
|
Funding
|
Personnel
|
Financials
|
Form 990s
|
Peers
Create a free account
You've reached your limit of 100 profile views for the month for unregistered users. Want access to more profiles? Just create a free account.
Create a free account
or check out our subscription options for more information and tools