Constellation Software, a publicly owned company headquartered in Canada, was founded in 1995 and has approximately 320 employees, reporting $11.8B in revenue as of 2025. The company specializes in software development, acquiring, managing, and building vertical market software developers of mission-critical software solutions across various industries. It integrates six operating groups which manage hundreds of individual businesses in over 30 different markets worldwide, and is known for its decentralized management approach, allowing its subsidiary companies to operate independently.
On April 27, 2026, Constellation Software's Perseus Operating Group completed the acquisition of Starkwood Media Group, a provider of website design and digital solutions for car, van, motorbike, and leisure vehicle dealers across the United Kingdom. This acquisition expands Perseus's digital solutions portfolio for automotive dealerships. Earlier, on April 14, Vela Software's Juniper Group, an operating group of Constellation Software, entered into a definitive agreement to acquire a majority interest in Derbysoft Holdings Limited, the ultimate parent company of DerbySoft Inc. This agreement, announced on April 27, remains subject to customary closing conditions and regulatory approvals.
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