Determine at specific points What are your tools and financial ratios do you use for forecasting cost and Budgeting?

At the beginning I want to classify tools and ratio as the below 

Tools and ratios

1- Market share ratio 

2- ROI rate of return for industry, whole economy and  company expectations 

3- The board prospects 

4- Marketing and sales plans 

5- Financial leverage 

6- Debt ratio

7- Trend analysis for historical data as it is possible 

8- inflation rate 

9- Development rate 

10- All company contract with other parties like rent and supplies 

11- Vertical and horizontal analysis 

12- Cash flow analysis 

13- Plans for company finance activities and Investment 

14- All previous and current visibility studies 

15- Investment and expansion plans 

16- Updated company policy 

17- Updated laws and regulations 

18- Taxes system and update 

19- Updated price lists and prospects for one year future at least as it is possible 

20- Other tools and ratios as it it is required