Welcome to greenhouse

Greenhouse is a turnaround, organisational development, and business improvement consultancy with national reach, based in Yorkshire. Founded by Jan Sowa, we are a collaboration of business professionals with many years of experience at Board and Senior Management level across the public, private, and social sectors, and from start-ups to plc’s.

Turnaround & Development

Business Turnaround Consultancy

If your organisation is facing challenges or new opportunities, Greenhouse will work with you overcoming the former and making the most of the latter, bringing confidence and credibility to your stakeholders. We use practical approaches to problem solving, and we work to quickly find innovative solutions that meet your needs. Our track record is a very strong one.

Business improvement

Business Development

Our team has expertise to tackle a very wide variety of trading issues and opportunities in income generation. We provide clear, practical and workable solutions, and we can work with you to implement change and manage the organisational challenges. We provide one-to-one coaching support for Executives, building on their capabilities and helping them to achieve critical goals.