Compression components for C++Builder
   Native components for multi-file and/or self-extracting compressed archives.
   http://www.spis.co.nz/compress.htm

ContourCube Pro
   High performance OLAP component for Borland C++ Builder. Allows to add advanced interactive reporting and analytical functionality to BCB application.
   http://www.contourcomponents.com/contourcube.htm

Financial Institutions Service Corp. (FISC)
   FISC provides state-of-the-art back office solutions to financial, insurance, commercial, government, not-for-profit, and other organizations in Maine and across New England.
   http://www.fiscorp.com/

Imaging Toolkit for C++Builder
   A set of VCL components for image processing, optical character recognition and scanning.
   http://www.mcm-design.com/imagingtoolkitforcbuilder/

Infopower
   Includes a greatly enhanced data-aware grid, advanced edit controls including controls for lookups, dates and times, visual filtering dialogs, picture mask validation support, record viewers, incremental searching, QBE support, a new datainspector compone
   http://www.woll2woll.com/InfoPower.html

Lithops Software - Components for C++Builder
   TDirectoryTreeView represents a TreeView control that is aware of the drives and directory structure like Windows 9x explorer. You may consider to use TDirectoryTreeView instead of outdated TDirectoryListBox. TFileListView is a specialized list view that
   http://lithopssoft.com/component/

Nix Software Solutions
   Nix Components and AccuLock, two robust, native component suites respectively aimed at enriching and protecting applications. [Shareware]
   http://www.nixsoftware.com/

RafKom
   Borland C++Builder and Delphi time comnonents.
   http://raelmo.republika.pl/

Raize Software Solutions, Inc.
   Home of Raize Components for C++Builder and Delphi.
   http://www.raize.com/

SDL Component Suite
   Statistics, mathematics, and chemistry related components. (Software Development Lohninger)
   http://www.lohninger.com/sdlindex.html

Security Components for Delphi and C++Builder
   Allows to add password protection and access control to resources like Buttons, Menus, DBGrids, TFields and virtually any component that is a TControl descendant. (Tools&Comps)
   http://www.toolsandcomps.com/ing/products.htm

Source Code Scanners
   A library of visual components for C++ Builder and Delphi intended for creating analyzers and parsers of source codes. By MBLabSoft Company.
   http://www.mblabsoft.com/index9.html

TDx_Library
   A series of easy to use Borland C++ Builder components which translate and integrate entire sections of DirectX into native VCL components. [Commercial]
   http://bcb-tools.com/

Torry's Delphi Pages
   Categorized component archive with reviews.
   http://www.torry.ru/