This study sought to determine the influence of application of Managerial Accounting Techniques
on the operational control of large-scale manufacturing enterprises in South-South Nigeria. In
order to carry out this study objectively, three specific objectives, three research questions and
three null hypotheses were postulated to guide the study. A descriptive survey design was adopted
for the study. The population of the study comprised 221 accountants of 49 registered large-scale
manufacturing enterprises in South-South, Nigeria. A simple random sampling technique was used
in selecting a sample of 143 accountants. A questionnaire with 36 structured items designed by
the researcher was used for data collection for this study. The questionnaire was face validated
by three research experts. Cronbach’s Alpha Technique was used in determining the reliability of
the instrument and a correlation coefficient of 0.83 was obtained. Means and standard deviation
were used in answering the research questions. A one sample t-test statistics was used to test the
three null hypotheses respectively at 0.05 level of significance. The findings of the study revealed
that the application of cost control, cash flow statement and cost-volume-profit control techniques
have significantly influenced operational control of large-scale manufacturing enterprises in
South-South, Nigeria. Based on the findings, it is concluded that the application of suitable
managerial accounting techniques in large-scale enterprises would positively increase
organizational performance, customers, promote the image of the enterprises, profitability
earnings potentials and competitive ability. On the other hand, failure to learn managerial
accounting techniques, would spell doom to the large-scale manufacturing business operations. It
is recommended among other things that Shareholders in large-scale manufacturing enterprises
should insist that the managerial accounting techniques used in the study and other management
accounting techniques are adequately applied by holding the management accountable for poor
operational control.