Groups starting with P
Central organizations whose name in the IRS file starts with P, with chapters on file and Form 15644 windows.
IRS EO BMF, posted Oct 13, 2026
176 groups. Sorted by name.
- P4L
- Pa Cleanways
- Pace Youth Development Corporation
- Pacific Chamber Orchestra
- Pacific Coast Norwegian Singers Association
- Pacific N W 4 Wheel Drive Assoc
- Pacific Service Employees Association of Pg&e
- Painting & Decorating Contractors of America
- Palatines to America
- Pan American Roundtables of Texas
- Pan Arcadian Federation of America
- Pan-Messenian Federation of USA & Canada
- Pancretan Association of America
- Paragon Christian Alliance International Inc
- Paralyzed Veterans of America
- Paraplegics on Independent Nature Trips
- Parent Advisory Council of Parent Cooperative Preschools
- Parent Booster USA Inc
- Parent Teacher Association of Connecticut Inc
- Parenteral Drug Association Inc
- Parents Advisory Committee
- Parents for Public Schools Inc
- Parents of Murdered Children Inc
- Parish Resource Center Inc
- Park Nicollet Health Services
- Parrot Educ & Adoption Ctr
- Partners in Action Inc
- Pathstone Corporation
- Pathways of Southwestern Pennsylvania Inc
- Patriotic Order Sons of America Pennsylvania State Camp
- Patrons of Husbandry Maine State Grange
- Peace Action
- Peaceworks Dances of Universal Peace North America
- Pearland I S D Booster Clubs Inc
- Peconic Landing at Southold Inc
- Pelham Corporation
- Penn State Alumni Association
- Penn-Harris-Madison School Corporation Forum
- Pennsylvania Association for the Education of Young Children
- Pennsylvania Association of Retired State Employees
- Pennsylvania Citizens for Better Libraries
- Pennsylvania Dental Hygienists Association
- Pennsylvania Designer-Craftsmen
- Pennsylvania Farm Bureau
- Pennsylvania Farmers Union
- Pennsylvania Society of Health-System Pharmacists
- Pennsylvania Society of Professional Engineers
- Pennsylvania Society of Public Accountants
- Pennsylvania State Assn of County Fairs
- Pennsylvania State Corrections Officers Association
- Pennsylvania State Grange of Patrons of Husbandry
- Pennsylvania Veterinary Medical Association
- PEO Sisterhood International Chapter
- People First of Washington
- People Inc
- Pershing Rifles Group Inc
- Pflag Inc
- Pharmaceutical & Bioscience Society International
- Pheasants Forever Inc
- Phi
- Phi Alpha Delta Law Fraternity
- Phi Beta Kappa Society
- Phi Beta Psi Sorority
- Phi Chi Medical Fraternity Inc
- Phi Chi Theta Inc
- Phi Delta Epsilon Medical Fraternity Inc
- Phi Delta Gamma
- Phi Delta Kappa Fraternity
- Phi Delta Kappa International Inc
- Phi Delta Theta Fraternity
- Phi Eta Sigma National Honor Society Inc
- Phi Gamma Delta Fraternity
- Phi Kappa Psi Fraternity
- Phi Kappa Sigma Fraternity Grand Chapter
- Phi Kappa Tau Fraternity
- Phi Kappa Theta Fraternity
- Phi Mu Fraternity
- Phi Rho Sigma Medical Society
- Phi Sigma Iota Foreign Language National Honor Society
- Phi Sigma Rho National Sorority
- Phi Sigma Sigma Inc
- Phi Theta Kappa
- Phi Theta Pi Fraternity
- Phi Upsilon Omicron Inc
- Physicians for a National Health Program Inc
- Physicians for Social Responsibility Inc
- Pi Beta Phi Fraternity
- Pi Kappa Alpha Fraternity
- Pi Kappa Phi Fraternity
- Pi Lambda Phi Fraternity Inc
- Pi Mu Epsilon Inc
- Pi Sigma Epsilon Inc
- Pi Tau Sigma
- Pick Ups Limited of Southern California
- Pilot International Inc
- Pine-Richland Unified Booster Organization
- Pioneers of Alaska
- Pitch Your Peers Inc
- Planned Parenthood Affiliates of California Inc
- Plast Ukrainian Scouting Organization USA
- Play Rugby Inc
- Point Man International Ministries
- Police Unity Tour Inc
- Polish American Congress Inc
- Polish Army Veterans Association of America Inc
- Polish Falcons of America
- Polish Legion of American Veterans National Dept
- Polish Legion of American Veterans National Dept Ladies Auxiliary
- Polish National Alliance of the United States of North America
- Polish Roman Catholic Union of America
- Polish Scouting Organization Z H P Inc
- Pop Warner Little Scholars Inc
- Portsmouth United for Education Inc
- Portuguese Fraternal Society of America
- Poverello House
- Prairie State Chiropractic Association
- Prairie View a & M University National Alumni Association
- Praise the Lord Fellowship
- Pregnancy Center Inc
- Presbyterian Homes Inc
- Preservation North Dakota
- Presidents Council of Pha Highrises of St Paul
- Prince Henry Society of Massachusetts Inc
- Princeton University
- Principia Clubs
- Printing Packaging & Production Workers Union of North America
- Probation Association of New Jersey
- Probus National Inc
- Professional Construction Estimators Assoc of America Inc
- Professional Convention Management Association
- Professional Engineers of North Carolina
- Professional Engineers of Oregon
- Professional Loadmaster Association
- Professional Rodeo Cowboys Association Inc
- Professional Travel Agents of North America
- Professional Womens Connection Inc
- Progressive Healthcare Providers Inc
- Project Management Institute Inc
- Provail
- Psi Chi the International Honor Society in Psychology
- Psi Delta Sigma Association
- Psi Iota XI Sorority
- Psi Upsilon Fraternity
- PTA Alabama Congress
- PTA Arkansas Congress
- PTA California Congress of Parents Teachers Students Inc
- PTA Delaware Congress
- PTA Florida Congress
- PTA Georgia Congress
- PTA Hawaii Congress
- PTA Kansas Congress of Parents and Teachers
- PTA Kentucky Congress
- PTA Louisiana Congress
- PTA Massachusetts Parent-Teacher Association Inc
- PTA Mississippi Congress
- PTA Nevada Congress
- PTA New Jersey Congress of Parents & Teachers
- PTA New Mexico Congress
- PTA New York Congress
- PTA North Carolina Congress of Parents and Teachers Inc
- PTA Oklahoma Congress
- PTA Oregon Congress
- PTA Pennsylvania Congress
- PTA Rhode Island Congress of Parents and Teachers
- PTA Tennessee Congress of Parents Teachers Inc
- PTA Texas Congress
- PTA Utah Congress
- PTA Vermont Congress
- PTA Wisconsin Congress
- Public Employee Retirees Inc
- Public Relations Council of Alabama
- Public Relations Society of America Inc
- Public School Employees of Washington
- Puget Sound Uniserv Council
- Purple Heart Homes Inc
- The Parent Teacher Council of Stamford