The Leeds studio behind most of this list. B2B websites that make buyers take you seriously, then the software behind them.

Websites and software for businesses like yours.
Direct client work under the Web Hero name, from multi-year retainers to one-off builds, plus white-label builds and support for partner agencies who front the work as their own.
Built to sell a free website redesign, with the method up front: Blue Ocean positioning and StoryBrand messaging. Live client work sits on the page so the proof is one scroll away.
Tell me what you are building and I will tell you honestly how I would approach it.