IAM
- 1 A.M. (disambiguation)
- BMEzine
- I Am (American band)
- I Am (disambiguation)
- IAM (band)
- IAM Cycling
- Iam, Caraș-Severin
- Iams
- Identity and access management
- In Amenas Airport
- Institute of Administrative Management
- Institute of Advanced Motorists
- Institute of Asset Management
- Integrated assessment modelling
- Integrated asset modelling
- Intellectual Asset Management
- Internal auditory meatus
- International Academy of Macomb
- International Assistance Mission
- International Association of Machinists and Aerospace Workers
- International Association of Memory
- Inversiones Aguas Metropolitanas
- Irish American Movement
- Islamic Association of Macau
- Maroc Telecom
- Master I. A. M. of Zwolle
- Municipal Affairs Bureau
- RAF Institute of Aviation Medicine