DevExpress VCL

VCL for superior performance.
No sacrifices. No exceptions.
At DevExpress, they understand that the VCL components you rely upon must be both beautiful and feature-rich and be built for speed and performance regardless of data complexity or size. Components must be reliable and well tested so that mission critical applications behave as expected, each and every time.
DevExpress VCL controls are powered by a patent-pending server-side data processing engine so that regardless of dataset size, users can shape and analyze information at lightning speeds, without sacrificing features or capabilities.
As a result of this tireless commitment to performance, reliability and technological innovation, you can confidently build data-centric applications that amaze, be it financial trading applications using real-time feeds or information driven enterprise-grade business intelligence solutions.

https://www.devexpress.com/Products/VCL/?gclid=CJuxuvqa18ACFSTMtAodjiMAoQ