Add advanced spreadsheet capababilities to your applications. Perform calculations, reference cells with relative and absolute addressing, perform formatting, handle multiple worksheets.
Solution Center - Code examples using Spreadsheet Components
 How can I create an MS Excel compatible spreadsheet file from my app without running Excel?
 How to read data from XLS, XLSX or CSV files without the need for MS Excel?
 How to programatically manipulate the contents of an MS Excel spreadsheet
 Can I use a spreadsheet to perform calculations and get the results back in my application?

Delphi Spreadsheet Components by Developer Express

ExpressSpreadSheet for VCL V1.2.17

The wait is finally over - you can now introduce advanced spread sheet functionality into your next software project with the ExpressSpreadSheet, the first cross-platform spread sheet control built from the ground up and fully optimized for both Windows and Linux operating systems.

Delphi Spreadsheet Components by tmssoftware.com

TMS FlexCel Studio for VCL V3.0

FlexCel Studio for VCL is a suite of Delphi 6,7,2005,2006,2007 + C++Builder 6,2006 components allowing to create Excel files by substituting values from a database or variables into a template. There is also an extensive API allowing to directly read/write Excel files, and a Grid for displaying and editing them. If you need to read or create complex spreadsheets, in linux or windows on machines without Excel installed, Flexcel can do the job.

Delphi Spreadsheet Components by SM Software

TXLSFile V4.0 -  TXLSFile is a Delphi library for reading and writing of Microsoft Excel XLS files. It is based on direct reading and writing of files, and works without OLE Automation with Microsoft Excel. VB and C++ developers may use OLE XLSFile COM objects library.

XLSExport V4.0 -  XLSExport is a Delphi components package for quick and easy data export into Microsoft Excel XLS files with one line of code. XLSExport is distributed as a part of TXLSFile library. While TXLSFile library is best suitable for in-depth working with Microsoft Excel workbook, XLSExport is a powerful tool for quick data export from database tables, queries, and string grids.