Mill Rock Capital

Asbury Carbons is the world's largest independent processor and merchandiser of graphite, specializing in a wide range of carbon-based products. With over 118 years of experience, the company excels in mining, refining, and marketing natural and synthetic graphite, cokes, coals, and related materials for diverse applications, including flame retardants, inks, paints, and metal casting. Committed to quality and consistency, Asbury Carbons emphasizes customer satisfaction and ethical business practices, guided by the enduring values of the Riddle family. The company also offers research and technical services, catering to individual client needs with customized product solutions. By focusing on creativity, global service, and responsive customer support, Asbury Carbons has maintained its position as a leading player in the graphite and carbon industry.

Tandym Group, founded in 1985 and headquartered in New York City, is a prominent provider of recruitment, temporary staffing, and workforce management solutions, primarily serving clients in the Northeast and Florida. The company offers a comprehensive range of services, including full-service recruitment, contract staffing, direct hire solutions, and temporary staffing across various sectors. Tandym Group's areas of expertise encompass multiple practice areas, such as accounting and finance, creative and digital, engineering, healthcare, human resources, information technology, legal services, life sciences, and nonprofit organizations. By delivering tailored workforce solutions, Tandym Group effectively addresses the diverse needs of its clients.

DRT is a manufacturer and supplier of precision tools, specialized components, and electronic components for a broad range of markets, including automotive, aerospace, container, medical, and power systems. The company provides equipment, aftermarket parts, and services used in can production and delivers precision-machined parts for commercial and military aircraft, space programs, and land-based gas turbine engines. Its product portfolio encompasses precision machine components for medical imaging equipment as well as applications in plastic injection molding and building products, reflecting a capabilities-driven approach to meet stringent customer precision requirements.

Mill Rock Packaging Partners is a specialty packaging growth platform focused on investing in growth-oriented companies within the consumer packaging sector. The company seeks to enhance its portfolio by targeting businesses that demonstrate advanced service and product capabilities. Through these strategic investments, Mill Rock Packaging Partners aims to foster innovation and expansion in the packaging industry, positioning itself as a key player in meeting evolving consumer demands.

Venture Metals is a recycling company specializing in metal scrap processing. It serves various industries such as automotive, aerospace, and manufacturing by providing services like recycling, reclamation, and investment recovery.

Grammer Logistics is a niche transportation carrier serving industrial, agricultural, and retail suppliers in the eastern United States. It specializes in the bulk transport of hazardous liquids and gases, including anhydrous ammonia, liquefied petroleum gases, nitric acid, and bulk liquid corrosive waste. Beyond transportation, the company provides safety and emergency response training for fire departments, hazmat teams, and other responders, as well as emergency recovery services for products from railcars and trucks. It offers consulting and development support for NH3 and LP tank farms, along with installation and facility management services. Founded in 1968 and based in Columbus, Indiana, Grammer Logistics operates at multiple locations across the Southeast and Midwest. The company emphasizes safety and customer service as core drivers of its operations.