UK100 Start-Ups: Furbnow
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This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.
Birmingham-based Furbnow cuts the chaos of home energy upgrades. The company is scaling fast with 1,256% revenue CAGR and a mission to upgrade one million homes by 2030.

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.
Birmingham-based Furbnow cuts the chaos of home energy upgrades. The company is scaling fast with 1,256% revenue CAGR and a mission to upgrade one million homes by 2030.