Are transnational companies and multinational companies same if yes then what are there features advantages and disadvantages and if not then what are the differences between the two?

Answer 1

Multinational companies have investment in other countries, but do not have coordinated product offerings in each country. More focused on adapting their products and service to each individual local market.
Transnational companies are much more complex organizations. They have invested in foreign operations, have a central corporate facility but give decision-making, R&D and marketing powers to each individual foreign market.