The International Labour Organization (ILO), which will mark its centenary in 2019, is a United Nations agency dealing with labour issues, particularly international labour standards, social protection, and work opportunities for all. The ILO has 187 member states: 186 of the 193 UN member states plus the Cook Islands are members of the ILO.

Answer this question: what is the full form of i l o? Let's think fast. Stream of consciousness:
The relevant information is: The International Labour Organization (ILO), which will mark its centenary in 2019, is a United Nations agency dealing with labour issues, particularly international labour standards, social protection, and work opportunities for all. So the final answer is The International Labour Organization.