| PALS | Pacific Association for Labor Support 
| Others |
| PALS | Pairwise Aligner for Long Sequences
| Others |
| PALS | Parent Advice and Liaison Service
| Others |
| PALS | Parent's Association Lending Support
| Others |
| PALS | Parents Accelerating the Learning of Students
| Others |
| PALS | Parents Acting Like Students
| Others |
| PALS | Parents Always Lending Support
| Others |
| PALS | Parents Always Love Students
| Others |
| PALS | Parents And Leaders Serving
| Others |
| PALS | Parents And Lincoln Staff
| Others |
| PALS | Parents Appreciate and Love Students
| Others |
| PALS | Parents As Literacy Supporters
| Others |
| PALS | Parents Assist Learning and Schooling
| Others |
| PALS | Parents Assisting Learning For Students
| Others |
| PALS | Parents Association for Laingsburg Students
| Others |
| PALS | Parents Association Lending Support
| Others |
| PALS | Parents at lunch Saturday
| Others |
| PALS | Parker Associate Lecture Staff
| Others |
| PALS | Participation And Leadership Standards
| Others |
| PALS | Partners Achieving Learning Success
| Others |
| PALS | Partnership Acceptance Learning Sharing
| Others |
| PALS | Partnership for Arid Lands Stewardship
| Others |
| PALS | Partnership, Acceptance, Learning, Sharing
| Others |
| PALS | Partnerships and Activities Leading to Success
| Others |
| PALS | Pass A Long Story
| Others |
| PALS | Pathways to Additional Leisure Service
| Others |
| PALS | Patient Advice and Liaison Service
| Others |
| PALS | Patient Advice and Liaison Services
| Others |
| PALS | Patient Advocacy and Liaison Service
| Others |
| PALS | Pedagogical Agent Learning Systems
| Others |
| PALS | Pediatric Advanced Life Support
| Others |
| PALS | Peer Assistance and Leadership As
| Others |
| PALS | Peer Assistance Leadership Skills
| Others |
| PALS | Peer Assistance Linkages And Support
| Others |
| PALS | Peer Assistance, Leadership, and Support
| Others |
| PALS | Peer Assistant Leadership Student
| Others |
| PALS | Peer Assistant Leadership Students
| Others |
| PALS | Peer Assisted Learning Scheme
| Others |
| PALS | Peer Assisted Learning Strategies
| Others |
| PALS | Peer Assisting Life Skills
| Others |
| PALS | Peers Accepting, Learning, and Sharing
| Others |
| PALS | People Acting Like Siblings
| Others |
| PALS | People Against a Littered State
| Others |
| PALS | People Against Land Stealing
| Others |
| PALS | People Always Loving Someone
| Others |
| PALS | People Assisting Little Sisters
| Others |
| PALS | People Assisting Little Souls
| Others |
| PALS | People with Amyotrophic Lateral Sclerosis
| Others |
| PALS | Performance Acting Library Students
| Others |
| PALS | Performance Assessment Links in Science
| Others |
| PALS | Performance Assessment of Language Students
| Others |
| PALS | PeriArterial Lymphatic Sheath
| Others |
| PALS | PeriArteriolar Lymphoid Sheath
| Others |
| PALS | Persian and Arab Law Society
| Others |
| PALS | Personal Assistants to Learning the System
| Others |
| PALS | Pet Access League Society
| Others |
| PALS | Pet Adoption and Lifecare Society
| Others |
| PALS | Pets A Lone Sanctuary
| Others |
| PALS | Pets Are Loving Support
| Others |
| PALS | Philadelphia Area Lotus Society
| Others |
| PALS | Phonemic Awareness Literacy Screening
| Others |
| PALS | Phonological Awareness Literacy Screening
| Others |
| PALS | Photo Area and Location System
| Others |
| PALS | Physical And Life Sciences
| Others |
| PALS | Planning Ahead for Less Stress
| Others |
| PALS | Play And Learn Scheme
| Others |
| PALS | Play and Learning Strategies
| Others |
| PALS | Playing And Learning Skills
| Others |
| PALS | Playing, Accepting, Learning, Socializing
| Others |
| PALS | Playing, Achieving, Learning, Speaking
| Others |
| PALS | Police Activity League Supporters
| Others |
| PALS | Pond And Lake Stewards
| Others |
| PALS | Portraits of American Life Study
| Others |
| PALS | Positive Activities Lead to Success
| Others |
| PALS | Positive Adolescent Lifestyles Staff
| Others |
| PALS | Positive Adolescents Listening and Support
| Others |
| PALS | Positive and Affirming Life Skills
| Others |
| PALS | Positive Attitude and Learning Support
| Others |
| PALS | Positive Attitude and Life Skills
| Others |
| PALS | Positive Attitudes And Learning Support
| Others |
| PALS | Positron Annihilation Lifetime Spectroscopy
| Others |
| PALS | Pouch Attachment Ladder System
| Others |
| PALS | Practical and Academic Language Skills
| Others |
| PALS | Practical Assisted Living Services
| Others |
| PALS | Practice Activity and Leisure Scheme
| Others |
| PALS | Practicing Active Leadership Skills
| Others |
| PALS | Prague Asterix Laser System
| Others |
| PALS | Prayer Attitude Laughter Survival
| Others |
| PALS | Prayer, Action, Learning, and Sharing
| Others |
| PALS | Prayer, Assistance, Learning, and Sharing
| Others |
| PALS | Precision Approach and Landing System
| Others |
| PALS | Precission Approach Lighting System
| Others |
| PALS | Preference Assessment Library for Seniors
| Others |
| PALS | Preparation for Adult Living Skills
| Others |
| PALS | Preparation for Adult Living Success
| Others |
| PALS | Presentation Association for Life and Service
| Others |
| PALS | Presidents and Leagues Sharing
| Others |
| PALS | Prevention Advocacy Leadership Support
| Others |
| PALS | Print Artist Lovers Site
| Others |
| PALS | Prisoner Adoption and Life Skills
| Others |
| PALS | Pro-Active Life Styles
| Others |
| PALS | Product Attribute Leadership Strategy
| Others |
| PALS | Production and Labour Scheduler
| Others |
| PALS | Program in American Language Studies
| Others |
| PALS | Project for Automated Library Systems
| Others |
| PALS | Public Access Legal Support
| Others |
| PALS | Public Access Library System
| Others |
| PALS | Public Advice and Liaison Service
| Others |
| PALS | Purdue Athletes Life Success
| Others |