1. Home
  2. Companies
  3. Jonas Software
JS

Jonas Software

About

Jonas Software acquires, manages, and builds industry-specific software companies globally. With over 20 years of experience, Jonas has become a leading acquirer of mission-critical vertical market software companies. The organization operates 190+ independently managed software companies around the world in 40+ vertical markets, currently employing over 8,000 people across more than 30 countries. Jonas is an operating group of Constellation Software, Inc. (CSI), a public company listed on the Toronto Stock Exchange with revenues exceeding $5 billion USD.

Jas Software operates under a unique "Software for Life" philosophy - they have never sold a business since their founding. The company maintains a decentralized structure that allows acquired companies to retain their autonomy, culture, and independence while benefiting from Jonas's expertise, resources, and best practices. Founded in 1990 as Gary Jonas Computing, the company became part of Constellation Software in 2003 and has since completed 185+ acquisitions across diverse vertical markets including construction, hospitality, healthcare, fitness, club management, food and beverage, education, legal services, and many more. Their global workforce of skilled professionals delivers enterprise management software solutions to over 60,000 customers worldwide.

Similar companies

HS

Hooli Software

Hooli Software began with a simple but powerful insight: businesses of all sizes struggle to transform their innovative ideas into functional digital products. The founders recognized a gap in the market - companies needed more than just developers; they needed partners who could navigate the complex landscape of modern software development while maintaining focus on business growth. This realization drove them to build a team of amazing people dedicated to building amazing software. Today, Hooli Software stands as a bridge between vision and reality, helping organizations embrace innovation through custom mobile and software development, UI/UX design, and cutting-edge research and development. With developers experienced in Kubernetes, Scala, React, Machine Learning, and Cloud/Serverless technologies, they tackle projects that others might find too complex. Their commitment extends beyond just building software - they're actively shaping the next generation of tech talent through internship programs with universities like PUP, and their WordPress team contributes to and learns from global developer communities at events like WordCamp Asia.

1 job
PS

Perforce Software

In 1995, our founder Christopher Seiwald recognized a critical gap in software development: teams needed a better way to collaborate on complex projects without losing track of changes or compromising security. Starting from this insight, he built Perforce - a highly scalable version control system designed from the ground up for enterprise teams pushing the boundaries of what's possible. What began as a focused solution for software configuration management has grown into something far greater. Through strategic acquisitions and relentless innovation, Perforce now delivers a comprehensive DevOps platform spanning version control, continuous testing, infrastructure automation, test data management, and more. We power over half of the Global 500, serving industries ranging from gaming and semiconductors to financial services and healthcare. Our portfolio includes Helix Core, BlazeMeter, Puppet, Delphix, and other enterprise-grade solutions that help teams move faster without breaking things.

RS

Redwood Software

At Redwood Software, we believe in the transformative power of automation to unleash human potential. Our global team of automation experts and customer success engineers work collaboratively to deliver solutions that give enterprises the freedom and time to focus on innovation and growth. We embody a culture of curiosity, ownership, and customer obsession - treating every customer like a partner and earning trust through reliable, responsive support with our follow-the-sun model. As the leader in full stack automation fabric solutions, we've built the first SaaS-based composable automation platform specifically designed for mission-critical business processes. Backed by 30 years of experience and trusted by more than 50% of the Fortune 50, we empower organizations to intelligently automate and orchestrate across complex ERP, hybrid cloud, and data systems. Our values - One Team, One Redwood; Make Your Own Weather; Obsess over Customer Success; Work the Problem; Be Curious; Own the Outcome; Respect Each Other - guide everything we do, creating an environment where employees can grow, share ideas, and make real impact.

PS

Phoenix Software

Founded in 1990, Phoenix Software emerged from a vision to empower UK organisations with transformative IT solutions. What started as a specialised provider has evolved into the UK's largest supplier of IT solutions and managed services for charities and voluntary organisations, while also serving public sector and commercial clients. The company's journey reflects decades of adapting to technological change - from early software licensing expertise to today's comprehensive cloud, security, and digital transformation services. Based in Pocklington, North Yorkshire, Phoenix has grown to over 350 employees who share a passion for enabling digital innovation. The company leverages deep partnerships with Microsoft - recognised as Microsoft UK Partner of the Year 2021 - and other leading technology vendors to deliver outcome-focused solutions spanning cloud and hybrid infrastructures, data platforms, AI capabilities, security operations, and collaboration tools. Phoenix holds a Royal Warrant, testament to its trusted status and service excellence. Beyond commercial success, the company is committed to community engagement, raising £20,000 for St Leonard's Hospice and actively participating in local initiatives through their Pocklington base.

SS

Salvo Software

Salvo Software is a global software development company headquartered in Vancouver, WA, with near-shoring capabilities that enable cost-effective delivery without compromising quality. The company specializes in custom software solutions including ERP systems, business automation, blockchain development, IoT applications, and AI-enabled platforms. With teams spanning the United States and Mexico, Salvo Software provides hand-selected experts who integrate seamlessly with client organizations to transform, scale, and grow their business through strategic digital initiatives. From embedded firmware and automotive diagnostics to enterprise cloud applications and web development, Salvo Software delivers comprehensive engineering services across diverse industries including construction, retail, education, logistics, and technology. The company combines agile development methodologies with flexible pricing models to serve both startups and established enterprises, offering dedicated teams, software consulting, QA and testing, UI/UX design, and product development expertise. Their international structure provides competitive advantages while maintaining the standards and communication of a US-based partner.

MS

Mono Software

Mono is a custom software development company that transforms great ideas into amazing software products. Founded in 2003, the company has grown to become one of the leading software development companies in Croatia, with a team of 150+ developers, business analysts, project managers, and UX/UI designers. They serve hundreds of clients across more than 70 countries, from startups to Fortune 500 companies, delivering digital products that span medicine and pharma, banking and finance, recruitment, transportation, real estate, and gaming industries. The company's expertise covers the entire software development lifecycle, including artificial intelligence, custom software development, product design, DevOps, quality assurance, and team extension services. Mono has developed its own products and solutions, applying deep technical experience across diverse business domains. Their technology stack includes .NET Framework, Python, JavaScript, mobile development, and cloud platforms like Azure and AWS. With offices in Osijek (Croatia), New Jersey (USA), Sydney (Australia), and Brussels (Belgium), Mono combines local expertise with global reach, partnering with organizations like the Possehl group to deliver AI and digital solutions to industrial clients.