This study examines the relationship between budgetary controls and organizational performance, focusing on how effective budgeting strategies drive corporate growth. By analyzing financial reports and industry data from 2020 to 2024, the research employs statistical methods—including correlation, regression, and variance analysis—to assess the impact of budget adherence, budget investment per employee, and strategic budgeting models on profitability, productivity, and revenue growth. The results indicate a strong positive correlation (r = 0.98) between budget adherence and profit margins, with companies increasing profit margins from 8% in 2020 to 12% in 2024. Regression analysis confirms that a $200 increase in budget investment per employee leads to a 5-point productivity index rise (R² = 0.95). Furthermore, variance analysis (ANOVA) reveals that flexible budgeting strategies result in the highest revenue growth (15%), outperforming fixed budgeting models (9%). The findings emphasize the importance of adaptive and technology-driven budgetary controls in achieving financial sustainability. Based on these insights, organizations should implement rolling forecasts, AI-driven budgeting tools, and strategic cost allocation to enhance financial performance and long-term growth.