Wilmott Group Limited

Wilmott Group Limited, based in the UK, provides critical power solutions and advanced noise control services. Their expertise supports essential operations across various sectors, ensuring reliable power and compliance with noise regulations. Founded in Nottingham, UK, Wilmott Group Limited operates in critical power services and noise control solutions. In July 2025, Rehlko, a portfolio company of Platinum Equity, agreed to acquire Wilmott Group Limited.

The transaction was completed in August 2025. Wilmott Group operates two distinct businesses that provide services in power infrastructure and industrial noise control. WB Power Services Ltd focuses on delivering power solutions for critical environments. It supplies and installs generators and power equipment, offers temporary power through equipment hire, and maintains generator and uninterruptible power supply systems.

It also supports clients with renewable energy systems designed for integration into existing infrastructure. Wiltech Acoustics Ltd designs and installs systems that reduce noise in industrial and power generation settings. It produces enclosures and silencers that help manage sound levels around machinery and facilities. These solutions are used to meet safety standards and reduce environmental impact in areas where noise exposure is a concern.

The company catres clients across sectors such as healthcare, data centres, and manufacturing, providing services that support operational reliability and regulatory compliance. Wilmott Group's revenue model is structured around direct service agreements and business-to-business (B2B) transactions, primarily focusing on critical power solutions and acoustic innovations. The firm engages in transactions that involve long-term partnerships with clients, facilitating ongoing maintenance and support for critical power systems. The pricing structure for their services may include fixed fees for installations and recurring fees for maintenance packages, ensuring a reliable revenue stream.

Specific flagship offerings such as generator installations and bespoke noise control solutions represent key components of their business model. This transactional framework emphasizes sustained engagement with their clients, promoting long-term relationships that are crucial for maintaining service quality and fostering business growth. The July 2025 acquisition enables Rehlko to expand its platform capabilities and enhance its ability to deliver innovative solutions across data centres.