In this study, Communication was examined to ascertain its influence on Managerial Decision-Making. . The sources of the data used for this research were primary and secondary data. A total of six hundred and sixty seven (667) employees of the Enugu Electricity Distribution Company Awka South branch, Anambra state branch were given questionnaires to fill, only five hundred and twenty six (526) of the respondents answered, completed and returned the questionnaire. The descriptive method was used to analyze the data generated for the research. This was supported by tables showing questions, responses of Yes or No, percentages. The hypothesis was tested using goodness- of-fit, descriptive statistics and one sample ttest. From the findings, the researcher came to a final decision that Communication is the livewire in an organization. Which means Communication is to a large extent very important to managerial Decision-Making in any organization.