White Mountains

White Mountains Partners (WTM Partners) is a wholly-owned business unit of White Mountains that provides first institutional capital to family, founder, and entrepreneur-owned businesses in the essential services, light industrial, and specialty consumer sectors.

• In 2025, WTM Partners acquired Enterprise Solutions. Headquartered in Nashville, TN, Enterprise Solutions provides specialty electrical contracting services. The company designs, engineers, prefabricates and installs the electrical infrastructure, serving customers across several commercial and institutional end markets, including the healthcare, manufacturing, education, and data center sectors.
• In 2026, WTM Partners acquired Basesix. Headquartered in Marietta, GA, Basesix provides building systems integration.  The company designs, installs, commissions, maintains and repairs the mission critical, low voltage environment for commercial and institutional customers across the fire & life safety, network & wireless, security & access control, and audio-visual disciplines.

For more information visit:
wtmpartners.com