ECM

ECM may refer to:

Economics and commerce

• Engineering change management
• Equity capital markets
• Error correction model, an econometric model
• European Common Market

Mathematics

• Lenstra's Elliptic curve method for factoring integers
• European Congress of Mathematics

Science and medicine

• Ectomycorrhiza
• Electron cloud model
• Engineered Cellular Magmatics
• Erythema chronicum migrans
• Extracellular matrix

Sport

• European Championships Management

Technology

• Electrochemical machining
• Electronic contract manufacturing
• Electronic countermeasure
• Electronics contract manufacturing
• Electronically commutated motor
• Energy conservation measure
• Engine control module
• Enterprise content management
• Error correction mode

Other uses

• Editio Critica Maior, a critical edition of the Greek New Testament
• ECM Records, a record label
• ECM Real Estate Investments, a defunct real estate developer based in Luxembourg
• Edinburgh City Mission, a Christian organization in Scotland
• Elektrani na Severna Makedonija (Електрани на Северна Македонија), a power company in North Macedonia
• Episcopal Conference of Malawi
• Every Child Matters, a UK Government initiative for children
• Every Child Ministries, a Christian charity for African children
• Exceptional case-marking, in linguistics
• Energy Corrected Milk, in farming