Roger Hamilton

Charlesbank Capital Partners LLC (Charlesbank Capital Partners) is a private equity firm co-founded in 1997 by Michael Eisenson, Kim Davis, Tim Palmer, Michael Thonis, Mark Rosen and Brandon White. The firm is headquartered in Boston, Massachusetts.

WorldStrides Holdings LLC provides supplemental educational student travel programs. It offers educational trips and accredited educational content from elementary students through graduate school. The company was founded in 1967 and is headquartered in Delaware.

SABIC Innovative Plastics Holding BV produces plastic products. The company was founded in June 2007 and is headquartered in Bergen op Zoom, the Netherlands.

Part of General Supply & Services, Inc., GE Supply Operations, Inc. is a diversified manufacturer of high-tech products. The company is based in Fairfield, CT.

Roofing Supply Group LLC distributes and markets roofing materials and related building products. It offers residential roofing, tile, decking, accessories and miscellaneous products, as well as hatches and specialty decorative stones for residential applications, and commercial roofing. The firm also provides fasteners, coatings, adhesives, equipment, gypsum, specialty decorative stones for commercial applications and contractors tools. It serves contractors, builders, architects and building owners. The company was founded in 1981 by Ronald J. Pugh and Vin Perella and is headquartered in Dallas, TX.

Animal Health International, Inc. is a holding company, which engages in the distribution and market of animal health care products. It markets pharmaceuticals, biologicals, insecticides, anthelmintics, cleaning and sanitizing agents, and other specialty products for cattle, swine, equine, companion animals, poultry, sheep, and goat producers, as well as breeders of llamas, alpacas, and other exotic animals. The firm offers environmental, pharmacy inventory control system, online ordering, animal technologies, veterinary equipment leasing, veterinary clinic financing, and logistics services. The company was founded in 1967 by Robert C. Hummel and is headquartered in Loveland, CO.

Horizon Distributors, Inc. supplies irrigation, landscape, and professional lawn care products. It offers equipment parts and used equipment to the commercial landscape equipment, golf group, international sales and support, turf triage, bids and take-offs, and outdoor living industries. The company was founded in In January 1999 and is headquartered in Phoenix, AZ.

SABIC Polymershapes LLC distributes plastic sheet, rod, tube, and film products. Its services include fabrication, film converting, pre-cut engineering plastics, and security. The firm serves market such as image, transportation, industrial and manufacturing, and building and construction. The company was founded on September 22, 2010 and is headquartered in Huntersville, NC.

Kärcher North America, Inc. manufactures, markets and services powered cleaning tools for household and professional use. Its services include warranty registration, online technical support, replacement spray gun lookup, and pre-owned and refurbished equipment. The company was founded by Alfred Kärcher in 1935and is headquartered in Denver, CO.

CSI Leasing, Inc. provides equipment leasing services. The firm's services include technology equipment, healthcare equipment, media and entertainment equipment, government and educational equipment and equipment disposal. The company was founded by Kenneth B. Steinback in 1972 and is headquartered in St. Louis, MO.

Citadel Plastics Holdings, Inc. manufactures and distributes plastic products. It offers thermoplastic compounds and thermoset resins to the healthcare, automotive, agriculture, home and garden, electrical, and construction indutries. The company was headquartered in West Chicago, IL.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

News America Marketing, Inc. engages in the provision of marketing services. Its product categories include at-home, in-store, and digital. The company is headquartered in New York, NY.

Tecomet, Inc. designs, develops and manufactures implants, surgical instruments, trauma plates and photochemical etched products. The firm offers manufacturing solutions in the areas of metal polishing and finishing, casting, rapid prototyping and multi-axis precision CNC machining. The company was founded in 1963 and is headquartered in Wilmington, MA.

MB2 Dental Solutions PLLC operates as a dental practice management company. The firm assists dental offices with human resources, accounting and finance, credentialing, compliance, information technology, billing and collections, marketing, recruiting, procurement, business development and training. The company was founded by Chris Steven Villanueva in 2007 and is headquartered in Carrollton, TX.

Vestcom International, Inc. provides customized shelf-edge communication and marketing solutions. It offers stackz, ISMAds, adSigns, snapTalker, and pegAssist. The company was founded by Steve Bardwell in 1985 and is headquartered in Little Rock, AR.

StoneCastle Partners LLC provides asset management and financial advisory services. Its activities include cash management, investment management, investment banking, and financial advisory. The company was founded by Joshua Stuart Siegel and Matthew Reuben Mayers in June 2003 and is headquartered in New York, NY.

Optomi LLC operates as an information technology staffing firm. Its services include IT infrastructure, cybersecurity, and data engineering. The company was founded by Radka Winwood, Christen Black, Michael Winwood and Todd Black in 2012 and is headquartered in Atlanta, GA.

Ascensus LLC provides recordkeeping services, third-party administrator, and government savings facilitator services. The company offers health savings, education and training, professional development, and trust and custody services. It serves banks, credit unions and financial institutions, employers, financial advisors, governments, individuals, institutional partners, and third party administrators. The company was founded in 1980 and is headquartered in Dresher, PA.

Trojan Battery Co. LLC manufactures deep-cycle solar and motive batteries. Its products include deep-cycle flooded and gel, and hydrolink watering system. The company was founded by George Godber and Carl Speer in 1925 and is headquartered in Santa Fe Springs, CA.

Sightpath Medical, Inc. provides medical equipment rental services. The firm offers ophthalmic services for cataract and refractive surgery. The company is headquartered in Bloomington, MN.

Gates Corp. engages in the manufacturing of power transmission belts and fluid power products. Its products include belts, hoses, industrial power transmission, and fluid power and automotive. Its services include gates global oil and gas, original equipment, product application engineering, customer service and experience. The firm serves the agriculture, automotive, construction, food and beverage, general manufacturing, mining and power sports industries. The company was founded by Charles Gates Sr. in 1911 and is headquartered in Denver, CO.