-The study explored the influence of the firm's age on choice of internationalization mode in Kampala, Uganda. Testing four (4) hypotheses: (i) There is no significant difference between firm age and level of exporting, (ii) There is no significant difference between firm age and level of licensing, (iii) There is a significant difference between firm age and level of joint ventures, and (iv) There is a significant difference between firm age and level of foreign direct investments. Using a sample of 409 small businesses, the data was analyzed with the application of range, means, standard deviations, Analysis of Variance (ANOVA). The study found that the first two hypotheses were accepted, while the last two were reject. The conclusion was down that small businesses might not have the resource to commitment to high levels of internationalization along the ‗establishment chain' and thus the recommendations were give that small businesses should be encouraged to internationalize for the sake of their wellbeing and to engage partnership/collaborations to enable them adopt higher levels of the establishment chain.