SME Accounting Firm Surpasses £100 M Annual Revenue After First Acquisition

SME Accounting Firm Surpasses £100 M Annual Revenue After First Acquisition

From Start‑Up to £100 m Powerhouse: Sumer’s Rapid Rise in the UK

Just a year after its first acquisition, Sumer—the country’s newest mid‑market accounting gem—has crossed the £100 million revenue mark. That’s a bouncy leap for any firm that started out with a handful of clients and a big vision.

Why Sumer Is a Total Game‑Changer

  • 40+ offices, 1,000+ staff – touching every region from the sunny south to the chill north.
  • Backed by Penta Capital and BlackRock, the plug‑and‑play growth funding keeps the momentum alive.
  • The mission is clear: power SMEs and medium businesses with top‑class accounting so the whole economy can get a lift.

The Secret Sauce: Hubs of Hope

Sumer’s strategy is simple: build regional hubs that function like local power plants, yet plug into a national grid. This gives each small business the best of both worlds—personal, local touch plus the muscle of a big firm.

Current hubs (and the stars they bring to the table):

  • Monahans – South West
  • RMT Accountants & Business Advisors – North East
  • RT Marke & Co – South West
  • Jerroms – West Midlands
  • Simmons Gainsford – London
  • Carpenter Box – South
  • Cowgills – North West
  • EQ Accountants – Scotland

And that’s just the teaser— more hubs are on the horizon, each bringing its own flavor while in sync with Sumer’s national expertise.

Founder’s Forecast

Warren Mead, CEO tells us Sumer “is shaking up the UK accountancy scene, and we’re only getting started.” He adds that the firm’s edge comes from its deep roots in local communities paired with the power of a nationwide network.

“We’re not just a big name on the map,” Warren notes. “We’re embedded in the places we serve, giving our clients the local warmth they need and the national support they deserve.”

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