Edward R. Irwin

Birch Hill Equity Partners Management, Inc (Birch Hill Equity Partners) is a private equity firm founded in 1994 by Steve J Dent and John B MacIntyre. The firm is headquartered in Toronto, Canada.

Brainhunter, Inc. provides information technology consulting, end-to-end recruiting and staffing solutions. The company was founded on January 14, 2000 and is headquartered in Toronto, Canada.

Spider Resources Inc. is a tier 2 Canadian active junior resource exploration company. It is drilling at the Big Daddy Chromite property along with KWG Resources, Inc. and Freewest Resources Canada, Inc. The company's exploration activities interest in several projects representing a broad spectrum of metals and minerals. Its current exploration activities are focused in Ortario. The company was founded in 1992 and is headquartered in Toronto, ON.

Marsulex Environmental Technologies Corp. develops air pollution control systems. It offers wet and dry gas desulfurization, electrostatic precipitators, pulse jet fabric filters, and dry sorbent injection technologies. The company was founded in 1934 and is headquartered in Lebanon, PA.

Worldwide Capital Ltd. is an investment firm. The private company is based in Sandton, South Africa.

Inala Technologies Pty Ltd. distributes telecommunication and broadcasting products. It provides testing and measurement services across the African continent. The company was founded in 1996 and is headquartered in Midrand, South Africa.

TransTel Communications, Inc. designs, manufactures, and distributes digital telephone and voice processing systems. Its products include TDS series telephone systems, telephone sets and peripheral devices, VOIP, automatic call distribution, transTEl nurse call system and G1E+TDS series. The firm solutions include total integrated lodging solution, transTel nurse call solution and hotel integration with property management systems. The company was founded by Joe Morris in February, 1992 and is headquartered in Jupiter, FL.

Part of Generac Holdings, Inc., Off Grid Energy Ltd. is a British company that manufactures energy storage batteries. The company is based in Rugby, UK. The company was founded in 2000 by Danny Jones, Janene Dooler. Off Grid Energy was acquired by Generac Holdings, Inc. on September 01, 2021.

Founded in 1989, ScotiaMcLeod, Inc. is a broker/dealer headquartered in Montreal, Quebec. The firm is a subsidiary of Bank of Nova Scotia (NYSE, TOR: BNS). Scotia McLeod offers a full array of investment services bond including stock and money market trading, corporate and government finance, mergers and acquisitions, commodities and futures, personal investment services and mutual funds.

Investeco Capital Corp. (Investeco Capital) is an Independent Private Equity firm founded in 2002 by Michael de Pencier and Andrew Heintzman. The firm is headquartered in Toronto, CA.

Vive Crop Protection, Inc. develops crop protection products. The firm specializes in crop protection, delivery, agronomy, formulations chemistry, polymer chemistry, chemical engineering, industrial manufacturing development and patents. Its products include AZteroid, Bifender and Fenstro. The company was founded in 2006 and is headquartered in Toronto, Canada.

Metamaterial Technologies, Inc. designs, develops and commercializes optical filters and metamaterial-based systems. It specializes in metamaterial research, nanofabrication, and computational electromagnetics. The company was founded by George Palikaras, Nadine Geddes, Themos Kallos and Paul McLaughlin in 2011 and is headquartered in Dartmouth, Canada.

Sleep Country Canada, Inc. owns and operates mattress retail stores. The firm offers a huge selection of brands, styles and types of mattresses. It also offers Sealy, Serta, Simmons, Kingsdown, Tempur-Pedic and Dormeo Octaspring, all side-by-side under one roof. The company was founded by Christine A. Magee in October 1994 and is headquartered in North York, Canada.

Harrowston, Inc. manufactures die sets, mold bases and related accessories. The company was founded by Brent Belzberg and is headquartered in Toronto, Canada.

Part of Oppenheimer Holdings, Inc., CIBC Wood Gundy Corp. is a Canadian company that provides brokerage services. The company is based in Toronto, Canada.

Part of Ashtead Group Plc, Hybrid Power Hire Ltd. is a British company that manufactures electrical equipment. The company is based in Rugby, UK. The company was founded by Danny Jones. Hybrid Power Hire was acquired by Sunbelt Rentals Ltd. on April 11, 2022.