About Johnson & Phillips
High and low voltage specialists with one of the oldest and most respected names in British power engineering. We listen, we are different and we deliver.
From hospitals to super yachts
We serve a variety of industries, from hospitals to super yachts, and are dedicated to offering cost-effective solutions for projects of any size. Whether you need manufacturing, installation, maintenance, repairs, or retrofitting, our services are designed to boost energy efficiency. With unmatched speed and expertise in disaster recovery, Johnson & Phillips is your go-to partner for critical power and renewable energy needs.
Delivering switchgear, critical power solutions and innovating solutions at the highest level in the industry, our business model integrates switchgear, power management, and all your local power distribution equipment. Johnson & Phillips offers a complete solution for every step and integration of your power distribution network.
From single site works to multi million pound projects, we hope you will make Johnson & Phillips your first choice.

The evolution of Johnson & Phillips
Mr Johnson & Mr Phillips
In 1876, two visionary engineers, Mr. Walter Claude Johnson and Mr. Samuel Edmund Phillips, founded Johnson & Phillips Ltd, quickly establishing it as a leader in the electrical industry. Known for producing reliable and high-quality electrical equipment such as transformers, switchgear, and cables, the company played a central role in the electrification and modernisation of the UK.
Growth and expansion
After World War II, Johnson & Phillips was central to Europe's reconstruction, expanding operations globally and setting new standards in electrical engineering. The 1950s and 1960s saw the company grow internationally, driven by significant investment in research and development.
Diversification and resilience
In the 1970s, Johnson & Phillips diversified into telecommunications, power generation, and renewable energy, while maintaining its reputation for innovation and quality. During the 1980s and 1990s, the company modernised its operations in response to global economic changes, reinforcing its leadership in the electrical engineering field.
A new era under new leadership
In 2013, Johnson & Phillips entered a new era under new ownership, with a focus on sustainability, digital transformation, and innovation. This revitalisation brought in smart grid technologies and new business models, ensuring the company stayed at the cutting edge of the industry.
Johnson & Phillips today
Today, Johnson & Phillips continues to honour its founders' legacy, leading the electrical engineering industry with innovative solutions that meet the demands of a rapidly changing world. A key area of specialisation is our pioneering work in Power Quality services, where we have established ourselves as specialists, offering unparalleled expertise in ensuring the stability, efficiency, and reliability of electrical systems. With a history dating back to 1870, the company remains committed to quality, reliability, and innovation, poised for continued excellence in the future.
