Eaton Acquires Resilient Power Systems

RESA Power Acquires 3MD Power Services LLC

January 6, 2026

Energy

RESA Power, a Kohlberg-backed provider of power systems services, has acquired 3MD Power Services LLC, a Roanoke, Virginia-based specialist in high-voltage transformer testing, repair, maintenance and installation. The add-on expands RESA Power's transformer solutions capabilities, increases its oil/dielectric fluid processing rig fleet and establishes a local operating presence in the South Atlantic states.

Eaton Acquires 49% Stake in Jiangsu Ryan Electrical Co. Ltd.

April 24, 2023

Manufacturing

Eaton completed the acquisition of a 49% minority stake in Jiangsu Ryan Electrical Co. Ltd., a Nantong, Jiangsu-based manufacturer of power distribution and sub-transmission transformers. The deal gives Eaton greater access to Ryan’s manufacturing capabilities and China/Asia-Pacific customers as it expands its presence in renewable energy, data center, utility and industrial end markets.

Eaton Acquires Royal Power Solutions from Industrial Growth Partners

January 5, 2022

Manufacturing

Eaton has acquired Royal Power Solutions, a U.S.-based manufacturer of high-precision electrical connectivity components, from Industrial Growth Partners for $600 million. The acquisition strengthens Eaton's position in electrification end markets (e.g., eMobility, energy management and industrial markets) and adds manufacturing capacity and product capabilities.

Partners Group Acquires Resilient Infrastructure Group

February 22, 2021

Infrastructure

Partners Group has acquired Resilient Infrastructure Group, a Portland-based water infrastructure platform that develops, finances and operates distributed water and wastewater facilities across the US and Canada. Financial terms were not disclosed; Partners Group said it will work with Resilient’s management to expand the platform through development projects, acquisitions and strategic partnerships, and noted Resilient has closed an investment in a wastewater-to-renewable natural gas project at Threemile Canyon Farms in Oregon.

Eaton Acquires Tripp Lite for $1.65 Billion

January 29, 2021

Electrical Services

Eaton has signed an agreement to acquire Tripp Lite, a Chicago-based supplier of power quality products and connectivity solutions, for $1.65 billion. The purchase expands Eaton's edge computing and single-phase UPS product portfolio and is expected to close mid-2021.

IBM Acquires Resilient Systems

April 6, 2016

Cybersecurity

IBM Security completed the acquisition of Resilient Systems Inc., a provider of incident response software and orchestration technology, integrating the company into IBM Security to expand its incident response capabilities. Financial terms were not disclosed; Resilient's Incident Response Platform (IRP) will be used to help customers automate and coordinate responses to cyber incidents globally.