| SIP | Italian Society of Pediatrics 
| Others |
| SIP | Saccharine Infused Prozac
| Others |
| SIP | Safer Internet Programme
| Others |
| SIP | Safety Implementation Plan
| Others |
| SIP | Sale In Progress
| Others |
| SIP | Sales Inventory Purchase
| Others |
| SIP | Samahang Innova Philippines
| Others |
| SIP | Sanofi-Institut Pasteur
| Others |
| SIP | Savings Investment Plan
| Others |
| SIP | School Improvement Plan
| Others |
| SIP | School Improvement Process
| Others |
| SIP | School Improvement Program
| Others |
| SIP | Schools Integration Project
| Others |
| SIP | Science Internship Program
| Others |
| SIP | Scientific Instrument Package
| Others |
| SIP | Scilab Image Processing
| Others |
| SIP | Screw in Pre-Chamber
| Others |
| SIP | Scsi Interlocked Protocol
| Others |
| SIP | Seasonal Irrigation Program
| Others |
| SIP | Seat Indication Point
| Others |
| SIP | Securities Information Processor
| Others |
| SIP | Self Improvement Project
| Others |
| SIP | Self Initiated Program
| Others |
| SIP | Semiconductor Intellectual Property
| Others |
| SIP | Semper In Primis
| Others |
| SIP | Separation Instrument Package
| Others |
| SIP | Serial Interface Processor
| Others |
| SIP | Serial Interface Protocol
| Others |
| SIP | Service Improvement Process
| Others |
| SIP | Service Interface Point
| Others |
| SIP | Service Interval Prolongation
| Others |
| SIP | Session Initialization Protocol
| Others |
| SIP | Session Initiated Protocol
| Others |
| SIP | Session Initiation Protocol
| Others |
| SIP | Session Internet Protocol
| Others |
| SIP | Shelter In Place
| Others |
| SIP | Shooting Is Pointless
| Others |
| SIP | Side Impact Protection
| Others |
| SIP | Signal Image Processing
| Others |
| SIP | Signaling Point
| Others |
| SIP | Simple Ip
| Others |
| SIP | Simulations In Physics
| Others |
| SIP | Single In-line Package
| Others |
| SIP | Single Inline Package
| Others |
| SIP | Single Inline Processor
| Others |
| SIP | Single Investment Plan
| Others |
| SIP | Sloan Innovation Period
| Others |
| SIP | SMDS Interface Protocol
| Others |
| SIP | Smiling In Public
| Others |
| SIP | Social Interactive Playtime
| Others |
| SIP | Sociedad Interamericana de Prensa
| Others |
| SIP | Societal Impact of Pain
| Others |
| SIP | Societe Internationale Pirelli
| Others |
| SIP | Society for Invertebrate Pathology
| Others |
| SIP | Society of Internet Professionals
| Others |
| SIP | Society of Investment Professionals
| Others |
| SIP | Soft Input Panel
| Others |
| SIP | Software Input Panel
| Others |
| SIP | Solo In Place
| Others |
| SIP | Something In Parenthesis
| Others |
| SIP | Soul Influenced Product
| Others |
| SIP | Sound Improvement Platform
| Others |
| SIP | Source Ip
| Others |
| SIP | Southern Irish Pride
| Others |
| SIP | Spa Interface Processor
| Others |
| SIP | Space Interested Person
| Others |
| SIP | Special Interest Program
| Others |
| SIP | Special Interest Publication
| Others |
| SIP | Special Issue Presentation
| Others |
| SIP | Speech Interface Platform
| Others |
| SIP | Spring Intensive Program
| Others |
| SIP | Stable isotope probing
| Others |
| SIP | Stand for In Project
| Others |
| SIP | Standard Interchange Protocol
| Others |
| SIP | Standard Interface Panel
| Others |
| SIP | Standard Investment Planning
| Others |
| SIP | Standards In Practice
| Others |
| SIP | State Implementation Plan
| Others |
| SIP | State Implementation Plans
| Others |
| SIP | State Improvement Plan
| Others |
| SIP | Stateful Inspection Of Packets
| Others |
| SIP | Statistically Improbable Phrase
| Others |
| SIP | Stay In Play
| Others |
| SIP | Sterilization In Place
| Others |
| SIP | Sterilize In Place
| Others |
| SIP | Strain Isolator Pad
| Others |
| SIP | Strategic and Institutional Plan
| Others |
| SIP | Strategic Initiatives Project
| Others |
| SIP | Structural Insulated Panel
| Others |
| SIP | Structural Insulated Panels
| Others |
| SIP | Structural Integrity Program
| Others |
| SIP | Structurally Insulated Panel
| Others |
| SIP | Student Information Portal
| Others |
| SIP | Student Initiated Project
| Others |
| SIP | Student Insurance Program
| Others |
| SIP | Subject, Interval, and Period
| Others |
| SIP | Submission Information Package
| Others |
| SIP | Summer Internship Program
| Others |
| SIP | Sun Industries Protocol
| Others |
| SIP | Supplementary Ideographic Plane
| Others |
| SIP | Supplementary Input Panel
| Others |
| SIP | Support Incident Pack
| Others |
| SIP | Survey of Institutionalized Persons
| Others |
| SIP | Sustainability in Practice
| Others |
| SIP | Swords Into Plowshares
| Others |
| SIP | Symantec Integration Package
| Others |
| SIP | Sympathetically Independent Pain
| Others |
| SIP | Synchronized Integration Path
| Others |
| SIP | Synthesized Intelligent PIR
| Others |
| SIP | System Idle Process
| Others |
| SIP | System Implementation Plan
| Others |
| SIP | System Improvement Program
| Others |
| SIP | System Initialization Program
| Others |
| SIP | System Initiation Protocol
| Others |
| SIP | System Interface Procedure
| Others |
| SIP | System-in-Package
| Electronics, Hardware, Electronic Devices, Technology |
| SIP | Systematic Investment Plan
| Finance, Investment, Stocks and Trading |
| SIP | The Subaru Information Pages
| Others |