PMC Capital Acquires Ransom & Randolph from Dentsply Sirona

Randall Brothers Acquires PMC Building Materials, LLC

June 2, 2021

Building Products

Atlanta-based Randall Brothers Inc. has acquired PMC Building Materials, LLC and combined the two companies under the Randall Brothers name. The deal brings PMC's senior management and staff into Randall Brothers and supports the opening of a new state-of-the-art Atlanta headquarters and showroom to expand product offerings and distribution capabilities.

Knack RCM Acquires PPM Partners

March 11, 2025

Healthcare Services

Knack RCM has acquired PPM Partners, a Montgomery, Alabama-based revenue cycle management (RCM) firm founded in 1991 that specializes in anesthesia billing and practice management. The deal expands Knack's anesthesia services footprint and brings PPM's management team into Knack's Anesthesia Services division; Knack completed the transaction with financial partner LKCM Headwater Investments.

Peak Rock Capital Affiliate Acquires Rochester Midland Corporation

July 27, 2023

Manufacturing

An affiliate of Peak Rock Capital has signed a definitive agreement to acquire Rochester Midland Corporation, a 135-year-old specialty chemical supplier headquartered in Rochester, New York. Peak Rock will partner with the Calkins family and RMC management to accelerate growth, pursue complementary acquisitions, and expand the company’s production, geographic footprint, and service offerings.

Pinchin Ltd. Acquires Ransom Consulting, LLC

May 10, 2023

Environmental Services

Pinchin Ltd., a Keystone Capital Management portfolio company, has acquired Ransom Consulting, LLC, a multi-disciplinary environmental consulting and engineering firm with six offices across the Northeastern United States. The acquisition expands Pinchin's U.S. footprint into the Northeast and strengthens its capabilities in site remediation and environmental due diligence.

McDanel Advanced Materials Acquires Richland Glass in Strategic Merger

January 16, 2026

Manufacturing

McDanel Advanced Materials and Richland Glass, both portfolio companies of Artemis, have completed a strategic merger that combines advanced ceramics, optical technologies (Rayotek) and precision specialty glass into a single materials-science platform. The combined organization will offer expanded engineered-materials and component solutions for mission-critical applications across aerospace, defense, life sciences, semiconductor and diversified industrial markets; financial terms were not disclosed.

RCM&D Acquires Consolidated Insurance + Risk Management

October 16, 2023

Insurance

RCM&D, a founding partner of Unison Risk Advisors, has acquired Consolidated Insurance + Risk Management, a Baltimore-area insurance brokerage founded in 1938. The deal closed October 13, 2023 and brings roughly 55 employees into RCM&D as the firm expands its presence and service capabilities in the Baltimore and Mid-Atlantic region.