| SIP | Standard inspection process | 标准检验程序 |
| SIP | Sterilization In Place | 在线消毒 |
| SIP | structured insurance products | 结构保险产品 |
| SIP | Selector Interface Processor | 选择器接口处理器 |
| SIP | Styrene Isoprene Co-Polymers | 苯乙烯-异戊二烯共聚物 |
| SIP | Session Initiation Protocol | 会话发起协议 |
| SIP | Serial Initialization Packet Protocol | 连续初始化封包协议 |
| SIP | system-in-a-package | 单封装系统 |
| SIP | Sulfoisophthalate | 磺基间苯二酸 |
| SIP | Single In-line Package | 单列直插式封装 |
| SIP | Smart Installment Plan (Citibank, Pakistan) | 智能分期付款计划（花旗银行，巴基斯坦） |
| SIP | Sindicato de Industriales de Panama (Spanish: Panamanian Industrialists Society, Panama) | 巴拿马工业协会（西班牙语：巴拿马工业协会） |
| SIP | Savings Investment Plan | 储蓄投资计划 |
| SIP | Serial Interface Protocol | 串行接口协议 |
| SIP | Single Inline Package | 单列直插式组件 |
| SIP | Soft Intellectual Property (integrated circuit designs) | 软知识产权（集成电路设计） |
| SIP | Summer Internship Program | 暑期实习计划 |
| SIP | Semiconductor Intellectual Property | 半导体知识产权 |
| SIP | Structural Insulated Panel (construction) | 结构隔热板（施工） |
| SIP | System Improvement Program | 系统改进计划 |
| SIP | Strategic Investment Program (Australian government) | 战略投资计划（澳大利亚政府） |
| SIP | State Implementation Plan (EPA) | 国家实施计划（EPA） |
| SIP | Self-Igniting Phosphorus | 自燃磷 |
| SIP | Server Interface Pod (Dell/Avocent) | 服务器接口Pod(戴尔/ Avocent) |
| SIP | States Inventory Project | 州库存项目 |
| SIP | Standard Interface Panel | 标准接口面板 |
| SIP | Satellite Interceptor Program | 卫星拦截程序 |
| SIP | Steam in Place | 蒸汽到位 |
| SIP | System Implementation Posture (system documentation) | 系统实施姿态（系统文档） |
| SIP | Stickler Involved People | 贴纸相关人员 |
| SIP | Symbolic Input Program | 符号输入程序 |
| SIP | System Implementation Plan | 系统实施计划 |
| SIP | Station Independence Program (PBS) | 独立电视台节目（PBS） |
| SIP | Soft Input Panel | 软输入面板 |
| SIP | SMDS Interface Protocol | SMDS接口协议 |
| SIP | Submission Information Package | 提交信息包 |
| SIP | School Improvement Plan | 学校改善计划 |
| SIP | Schools Integration Project | 学校整合项目 |
| SIP | Shut-In Pressure | 关井压力 |
| SIP | Strongly Implicit Procedure | 强隐式过程 |
| SIP | SocietÀ Idroelettrica Piemonte | SocietÀ Idroelettrica Piemonte |
| SIP | Sales Incentive Plan | 销售激励计划 |
| SIP | Small Inverse Problem | 小逆问题 |
| SIP | Sterilization in Place (drug/medicine production) | 绝育(毒品/药生产) |
| SIP | Standard Initial Provisioning | 标准初始配置 |
| SIP | Social Inclusion Partnership | 社会包容伙伴关系 |
| SIP | Status Indicator Panel | 状态指示器面板 |
| SIP | SMDC Interface Protocol | SMDC接口协议 |
| SIP | Security Improvement Process | 安全改进流程 |
| SIP | System Improvement Plan | 系统改进计划 |
| SIP | Service Implementation Plan | 服务实施计划 |
| SIP | SPA Interface Processor (Cisco) | SPA接口处理器（Cisco） |
| SIP | System(s) Integration Plan | 系统集成计划 |
| SIP | Strategic Inflection Point | 战略拐点 |
| SIP | Subsystem Implementation Plan | 子系统实施计划 |
| SIP | Social Information Processing | 社会信息处理 |
| SIP | Substituent Interaction Parameter | 取代基相互作用参数 |
| SIP | Station Information Packet | 车站信息包 |
| SIP | Secure Internet Programming (Princeton University) | 安全互联网编程（普林斯顿大学） |
| SIP | Sprint Internet Passport | Sprint Internet Passport |
| SIP | Satellite Image Processor | 卫星图像处理器 |
| SIP | Statewide Implementation Program | 全州实施计划 |
| SIP | Step Increase Program | 逐步增加计划 |
| SIP | Structural Integrity Program | 结构完整性计划 |
| SIP | Stability Improvement Program | 稳定性改善计划 |
| SIP | Shelter Implementation Plan | 庇护所实施计划 |
| SIP | Serial Interface Processor (Cisco) | 串行接口处理器（Cisco） |
| SIP | Society for Invertebrate Pathology (Knoxville, TN) | 无脊椎动物病理学会（田纳西州诺克斯维尔） |
| SIP | Stay-In-Place (engineering construction) | 原地踏步（工程施工） |
| SIP | Software Installation Plan | 软件安装计划 |
| SIP | School Improvement Partner (UK education) | 学校改善合作伙伴（英国教育） |
| SIP | Sector Investment Programmes | 行业投资计划 |
| SIP | Shuttle Interface Panel | 穿梭机接口面板 |
| SIP | Sociedad Interamericana de Psicologia | 美洲心理学学会 |
| SIP | Scientific Investigations Plan | 科学调查计划 |
| SIP | Software Integration Plan | 软件集成计划 |
| SIP | SOGS Invocable Procedure | SOGS调用程序 |
| SIP | SocietÀ Italiana di Psichiatria | SocietÀ Italiana di Psichiatria |
| SIP | Site Investigation Planning | 现场调查规划 |
| SIP | Staging Initiation Package | 暂存启动包 |
| SIP | Standard Interchange Protocol (3M delevolped data transfer protocol for library systems.) | 标准交换协议（用于图书馆系统的3M删除数据传输协议） |
| SIP | Session Invitation Protocol (Internet conferencing, telephony) | 会话邀请协议（Internet会议、电话） |
| SIP | System Improvement Program (SINCGARS) | 系统改进计划（SINCGARS） |
| SIP | Shelter In Place | 到位的庇护所 |
| SIP | Silicon Intellectual Property | 硅知识产权 |
| SIP | Special Investigative Panel | 特别调查小组 |
| SIP | Ship In Place | 装运到位 |
| SIP | Site Implementation Plan | 现场实施计划 |
| SIP | Southern Independence Party | 南方独立党 |
| SIP | SACLANT Intelligence Plan | SACLANT情报计划 |
| SIP | Streamlined Inspection Program | 简化的检查程序 |
| SIP | Single Inline Package (semiconductor industry) | 单线封装（半导体工业） |
| SIP | Safety Implementation Plan | 安全实施计划 |
| SIP | Sickness Impact Profile | 疾病影响状态调查 |
| SIP | System/Ship Improvement Plan/Program | 制度/程序/轮船改进计划 |
| SIP | Sosyalist Iktidar Partisi (Party of Socialist Power; now TÜrkiye KomÜnist Partisi) | Sosyalist Iktidar Partisi (Party of Socialist Power; now TÜrkiye KomÜnist Partisi) |
| SIP | Semporna Islands Park (Malaysia) | 森本纳群岛公园（马来西亚） |