Sure, I can help you with that! Here's a step-by-step guide on how to create a spreadsheet to compare different company quotes in Excel:

1. Open a new Excel spreadsheet and create a table with the following columns: Company Name, Product/Service, Price, Delivery Time, and Notes.
2. Enter the names of the companies you want to compare in the first column.
3. In the second column, enter the name of the product or service you are interested in.
4. In the third column, enter the price of the product or service for each company.
5. In the fourth column, enter the estimated delivery time for each company.
6. In the fifth column, add any notes or comments you have about each company or their quote.
7. You can also add additional columns if you want to compare other factors, such as quality or customer service.
8. To make it easier to compare the quotes, you can use conditional formatting to highlight the lowest price or fastest delivery time.
9. To do this, select the Price or Delivery Time column, then click on the Home tab and select Conditional Formatting. Choose the option to highlight cells that are less than the minimum value in the column, and select a color to highlight the cells.
10. Repeat this process for the other column you want to compare.

That's it! You now have a spreadsheet that allows you to easily compare quotes from different companies. You can add or remove rows as needed, and update the information as you receive new quotes. Good luck with your comparison!