- International Accounting Standards Board
- International Financial Reporting Standards
- Internationales Projekt
- Internesia
- Internet Business Solutions
- Internot
- Interoperability
- Intranet
- Intrapreneur
- Inventory
- Investment Driver
- Investor Relations
- Involvement
- IPK
- IPO
- Irradiation
- IS
- Ishikawa-Diagramm
- ISP
- Ist-Daten
- Ist-Datengewinnung
- Ist-Zustand
- IT
- IT rage
- It will never fly
- J-Kurve
- J/K
- JA
- Jahresarbeitsminuten
- JAM
- Jettison employees
- Jini
- JIT
- JLP
- Job enlargement
- Job enrichment
- Job rotation
- Jobber
- Jobless Growth
- Joint Longrange Plan.
- Jour fixe
- Just in Time
- Just-in-Time (JIT)
- Kaikaku
- Kaizen
- Kanban
- Kapazität
- Karoshi
- Kartenabfrage
- Kaskadenmodell
- Kata
- KAZ
- Keiretsu
- Kennzahl
- Kernkompetenz
- Kernprozess
- Key Account Management
- Kick-Off
- Kick-Off-Meeting
- Killer Application
