28 August 2025
Bay Tree Private Equity LLP (Bay Tree) portfolio company Prime Light Group is thrilled to announce the acquisition of Emergency Lighting Products (ELP) Ltd, a premier UK specialist with over 30 years of expertise in emergency lighting solutions. This union brings together two industry-leading teams, enabling greater innovation, broader product offerings, and powerful cross-selling opportunities.

ELP’s deep-rooted heritage in emergency lighting technology perfectly complements Prime Light Group’s expansive portfolio across LEDs, drivers, control gear, and smart lighting systems. The combination creates a unified platform capable of delivering leading-edge lighting solutions and serving customers more comprehensively than ever before.
Bay Tree originated the opportunity and led the negotiation and execution of the acquisition.
Prime Light Group is also delighted to announce it has strengthened the senior management team through the appointment Catherine Connolly as Executive Chair. Catherine has a long history of leading and growing successful lighting and controls business including most recently as CEO of ML Accessories.
Catherine commented that “I am excited about joining the Prime Light Group at an importat time in its development with the acquisition of ELP. This union is more than just a joining of companies—it’s an opportunity to push boundaries, innovate faster, and serve our customers better through enhanced service, stronger supply chains, and an even deeper commitment to quality. We’re incredibly proud to welcome the ELP team to the Prime Light Group and look forward to delivering even more value to our customers and partners as we grow together.”
Ed Cottrell, partner at Bay Tree commented, “ELP brings over three decades of trusted emergency lighting expertise—perfectly aligned with Prime Light’s rich heritage in lighting components and smart lighting. We were delighted to be involved in the opportunity to grow the Prime Light group and add to the capability of a highly regarded lighting and controls solutions business.”





