The topic of this research is Analysis of the Impact of Effective Communication in Increasing Organizational Productivity. A case study of the Nigerian Breweries Plc, Amaeke, Ngwo, Enugu, Enugu State. The researcher used survey design for the study. The population of the study was eight hundred and ninety-nine (899) employee of the company, with sample size of one hundred and thirty-three (133). The researcher used both the primary and secondary sources of data in the course of the study. The primary data were collected through the instrument of questionnaire and observation. The secondary data were collected from text books, journals, magazine, newspapers, and libraries. The research finding revealed that communication breakdown has effect in the management of an organization which results in low productivity. The researcher recommended among other management should continue to keep in touch with the workers on new development in the organization.