K3 Capital Group is a multi-disciplinary and complementary group of professional services businesses advising UK SMEs and with some operations overseas. The company’s divisions operate through multiple brands such as Knightsbridge, KBS Corporate, KBS Corporate Finance, Knight Corporate Finance and Knight Transaction Services (Business Sales), Quantuma and Quantuma International (Restructuring), Randd, Knight R&D, and K3 Tax Advisory (Tax).
Sector:
Corporate & Financial Services
Status:
Active Partnership
Investment Date:
2023
Location:
United Kingdom
Buy & Build:
9

K3 Capital Group is a multi-disciplinary and complementary group of professional services businesses advising UK SMEs and with some operations overseas. The company’s divisions operate through multiple brands such as Knightsbridge, KBS Corporate, KBS Corporate Finance, Knight Corporate Finance and Knight Transaction Services (Business Sales), Quantuma and Quantuma International (Restructuring), Randd, Knight R&D, and K3 Tax Advisory (Tax).
Sector:
Corporate & Financial Services
Status:
Active Partnership
Investment Date:
2023
Location:
United Kingdom
Buy & Build:
9

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For add-on opportunities, contact our experts directly.
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50 Hans Crescent, 5th Floor
SW1X 0LZ London
+44 (0)20 7318 1100
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© Copyright 2026 Sun European Partners, LLP
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50 Hans Crescent, 5th Floor
SW1X 0LZ London
+44 (0) 207 318 1100
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