Phillip Dennison Barker

Seebeck 63 Ltd. is an investment holding British company founded in 2010. The private company is based in Northampton, UK.

Founded in 2017, CW Lighting Technology Group Ltd. is a wholesaler of LED lighting electrical. Part of Baird Financial Group, Inc., the company is based in Northampton, UK.

Collingwood Lighting Ltd. is a British UK-based company that specializes in manufacturing and designing LED lighting solutions for various applications. The company is based in Sywell, UK, and has subsidiaries in Italy and Belgium. The company offers a wide range of products, including downlights, bollard lights, bulkhead lights, and LED strip lights, among others. Collingwood Lighting also provides lighting design services for commercial and industrial spaces, as well as the hotel and hospitality markets. The company's products are energy-efficient, long-lasting, and available in various colors and wattages. Collingwood Lighting was founded in 1901 by Francis E. Collingwood, and the current CEO is Joao Pola. The company was acquired by Ambienta SGR SpA on February 16, 2021.