Leading Suppliers Nationally for Power System Design

Certainly, here is a list of some of the leading national suppliers of Power System Design in the United Kingdom:

ABB Ltd: A multinational corporation operating in robotics, power, heavy electrical equipment, and automation technology areas.
Siemens AG: A global powerhouse focusing on areas like electrification, automation, and digitalization. Siemens is a prominent player in the power system design sector.
Schneider Electric SE: A French multinational corporation known for its expertise in energy management and automation solutions. Schneider Electric offers a range of products and services for power system design.
General Electric Company (GE): A diversified global corporation, with divisions in power, renewable energy, and grid solutions. GE is a key player in power system design and related technologies.
Rolls-Royce Holdings plc: Although traditionally known for its aerospace and defense contributions, Rolls-Royce also offers power system design solutions, particularly in the field of power generation and propulsion systems.

Please note that this list is not exhaustive, but these companies are widely recognized for their expertise in Power System Design within the UK market.