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Exited

Brisant Secure External Link

Specialist Manufacturing
Midlands
Growth
2021 - 2025

Brisant Secure Limited designs and supplies premium security hardware, with a reputation for innovation in the fenestration and locksmith markets.

Brisant Secure leadership team

After partnering with BGF in 2021, Brisant went from strength to strength. With our backing, the West Yorkshire business was able to invest in its people and expand its product range, while delivering consistent growth and cementing its position as a leader in the security hardware market.

Alongside our investment, our value creation support was also central to Brisant’s transformation during this time. Working in close partnership with the company’s founders, we helped to strengthen the senior leadership team, and provided strategic support on acquisitions and supply chain diversification. We also introduced the business to its Non-Executive Chair, Colin Sykes, adding further depth to its governance and strategic direction.

In 2025, we successfully exited our investment in the business, following its acquisition by global security and access provider Allegion plc (through one of its subsidiaries).

“BGF has been a true partner, helping us to scale operations, to meet growing demand. Their input across leadership, strategy, supply chain, and acquisitions has been transformational, and has positioned us for long-term success.”
Nick Dutton
Former-Director at Brisant Secure Limited