| STP | S for Transformation Plan 
| Others |
| STP | S'il Te Plait
| Others |
| STP | S'il te plait - Please
| Others |
| STP | S'il te plait = Please
| Others |
| STP | Sailing To Philadelphia
| Others |
| STP | Same Ten People
| Others |
| STP | Same Time Post
| Others |
| STP | Sanctae Theologiae Professor
| Others |
| STP | Sandberg Translation Partners
| Others |
| STP | Sao Tome e Principe
| Others |
| STP | Sata Tunneled Protocol
| Others |
| STP | Save The Planet
| Others |
| STP | Saving The Planet
| Others |
| STP | Scalable Test Platform
| Others |
| STP | Scaled Tractive Power
| Others |
| STP | Scan To Pdf
| Others |
| STP | Scenario Tables Pool
| Others |
| STP | Science and Technology Policy
| Others |
| STP | Scientifically Treated Petrol
| Others |
| STP | Scientifically Treated Petroleum
| Others |
| STP | Scientist Training Programme
| Others |
| STP | Seattle To Portland
| Others |
| STP | Seattle Tunnel Partners
| Others |
| STP | Secret Tweaker Pad
| Others |
| STP | Secure Transport Protocol
| Others |
| STP | Secure Truck Parking
| Others |
| STP | Security Technical Procedure
| Others |
| STP | See The People
| Others |
| STP | Segmentation Targeting and Positioning
| Others |
| STP | Segmenting Targeting and Positioning
| Others |
| STP | Segmenting, Targeting, and Positioning
| Others |
| STP | Self Test Problem
| Others |
| STP | Self Test Program
| Others |
| STP | Self-Test Program
| Others |
| STP | Send To Phone
| Others |
| STP | Serenity Tranquillity and Peace
| Others |
| STP | Serenity, Tranquility, and Peace
| Others |
| STP | Server Time Protocol
| Others |
| STP | Service Transformation Project
| Others |
| STP | Service Trust Portal
| Others |
| STP | Servicios Tecnicos Portuarios
| Others |
| STP | Sessional Teaching Payroll
| Others |
| STP | Set Transmission Power
| Others |
| STP | Seth Thomas Pietras
| Others |
| STP | Sewage Treatment Plant
| Others |
| STP | Sexually Transmitted Phosphates
| Others |
| STP | Sharonville Transmission Plant
| Others |
| STP | Shielded Twisted Pair
| Others |
| STP | Ship To Party
| Others |
| STP | Short Term Parking
| Others |
| STP | Short Term Plan
| Others |
| STP | Short Term Plasticity
| Others |
| STP | Short Term Project
| Others |
| STP | Short-Term Potentiation
| Others |
| STP | Short-Term Program
| Others |
| STP | Shot To Pieces
| Others |
| STP | Shuttle Technology Panel
| Others |
| STP | Sierra Trading Post
| Others |
| STP | Signal Transfer Point
| Others |
| STP | Signaling Transfer Point
| Others |
| STP | Signalling Transfer Point
| Others |
| STP | Significantly Taller People
| Others |
| STP | Silver Top Posse
| Others |
| STP | Simple Theorem Prover
| Others |
| STP | Simplified Technical Proposal
| Others |
| STP | Singapore Tourist Pass
| Others |
| STP | Single Touch Payroll
| Others |
| STP | Site Admin Template File
| Others |
| STP | Situation Target Proposal
| Others |
| STP | Small Team Project
| Others |
| STP | Small Time Partner
| Others |
| STP | Smothers, Tackles, Punches
| Others |
| STP | Societatea de Transport Public
| Others |
| STP | Society for the Teaching of Psychology
| Others |
| STP | Society of Toxicologic Pathologists
| Others |
| STP | Society of Toxicologic Pathology
| Others |
| STP | Society of Turnaround Professionals
| Others |
| STP | Sodium ThioPental
| Others |
| STP | Soft Tail Pro bicycle
| Others |
| STP | Software Technology Park
| Others |
| STP | Software Test Plan
| Others |
| STP | Software Test Professionals
| Others |
| STP | Software Through Pictures
| Others |
| STP | Solar Terrestrial Physics
| Others |
| STP | Solar Terrestrial Probes
| Others |
| STP | Solar Terrestrial Probes program
| Others |
| STP | Sold To Party
| Others |
| STP | Somos Todos Primos
| Others |
| STP | South Texas Pinto Ranch
| Others |
| STP | South Texas Project
| Others |
| STP | Space Technology Payload
| Others |
| STP | Space Test Program
| Others |
| STP | Space Time Product
| Others |
| STP | Spaning Tree Protocol
| Others |
| STP | Spanning Tree Protocol
| Others |
| STP | Spare Time Parishioners
| Others |
| STP | Special Tactics Protocol
| Others |
| STP | Special Traffic Permit
| Others |
| STP | Special Treatment Program
| Others |
| STP | Special Tuning Parts
| Others |
| STP | Specialist Training Program
| Others |
| STP | Specialized Targeted Positioning
| Others |
| STP | Specialized Training Programme
| Others |
| STP | Specialized Transition Program
| Others |
| STP | Specialty Technical Publishers
| Others |
| STP | Speed Test Pro
| Others |
| STP | Sport Target Pistol
| Others |
| STP | Stainless Tubular Products
| Others |
| STP | Standard Tempature Pressure
| Others |
| STP | Standard Temperature and Pressure
| Chemistry |
| STP | Standard Temperature and Pulse
| Others |
| STP | Standard Temperature Pressure
| Others |
| STP | Standard Timer Prescaler
| Others |
| STP | Standard Tokenization Protocol
| Others |
| STP | Standard Training Plans
| Others |
| STP | Standerd Temperature and Pressure
| Others |
| STP | Statewide Transition Plan
| Others |
| STP | Statistical and Thermal Physics
| Others |
| STP | Step Van
| Others |
| STP | Stick Theme Park
| Others |
| STP | Stock Trade Platform
| Others |
| STP | Stomp The Petroleum
| Others |
| STP | Stone Temple Pilots
| Others |
| STP | Stones Touring Party
| Others |
| STP | Stop Teasing Pollocks
| Others |
| STP | Stop Teasing Polocks
| Others |
| STP | Stop The Pain
| Others |
| STP | Stop The Presses
| Others |
| STP | Storage Tunneling Protocol
| Others |
| STP | Store Real and Pop
| Others |
| STP | Stormwater Treatment Practice
| Others |
| STP | Straight Through Processing
| Others |
| STP | Straight To Paper
| Others |
| STP | Straight to Pocket
| Others |
| STP | Straight-through Processing
| Others |
| STP | Strategic Technology Planning
| Others |
| STP | Stream Protocol
| Others |
| STP | Street Trail Park
| Others |
| STP | Strict Trial Production
| Others |
| STP | Studebaker Test Products
| Others |
| STP | Studebaker Tested Product
| Others |
| STP | Student technology programme
| Others |
| STP | Student Top Performance
| Others |
| STP | Student Transition Program
| Others |
| STP | Study, Teach, Pray
| Others |
| STP | Stuffing The Pipe
| Others |
| STP | Stupid Trump Presidency
| Others |
| STP | Stupid Tubby Principal
| Others |
| STP | Style Pack
| Others |
| STP | Submerged Turbine Pump
| Others |
| STP | Submersible Turbine Pump
| Others |
| STP | Sugar Topped Pastry
| Others |
| STP | Sulfate Transport Protein
| Others |
| STP | Sumgait Technologies Park
| Others |
| STP | Summer Teaching Program
| Others |
| STP | Summer Training Program
| Others |
| STP | Summer Treatment Program
| Others |
| STP | Super Track Pak
| Others |
| STP | Superficial ThromboPhlebitis
| Others |
| STP | Supervisory Training Program
| Others |
| STP | Surface Transportation Program
| Others |
| STP | Sustainability and Transformation Partnership
| Others |
| STP | Sustainability and Transformation Partnerships
| Others |
| STP | Sustainability and Transformation Plan
| Others |
| STP | Sustainability and Transformation Plans
| Others |
| STP | Sustainable Transportation Professional
| Others |
| STP | Swiss Technology Production
| Others |
| STP | Swords To Plowshares
| Others |
| STP | Symmetrix Transport Protocol
| Others |
| STP | Symmetrix Trends of Performance
| Others |
| STP | Synchronized Transaction Processing
| Others |
| STP | System Test Plan
| Others |
| STP | System Tracking Program
| Others |
| STP | Systematic Transfer Plans
| Others |