Posterity Milestone Consortium Limited
Mark O'Mahony is an experienced professional in programme and project management, currently serving as a Member at Posterity Milestone Consortium Limited since September 2023. O'Mahony has held various significant roles, including Associate Consultant at Kanso Design and Programme Director for HR Transformation at dentsu international. Previous positions include Programme Manager for M&A at Centaur Media Plc, Transformation Project Manager at Centrica, and Programme Change Management Lead at HSBC, showcasing expertise in managing large-scale transformations and change management initiatives in both private and public sectors. O'Mahony's educational background includes a Foundation Degree in Leadership and Management and a BA (Honours) in Business Studies from The Open University.
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Posterity Milestone Consortium Limited
PMC have been a trusted Programme and Project Delivery Partner to our clients for over 20 years; evolving from our origins as a specialist consulting firm, into the multi-skilled consortium business we are today. We are specialists at delivering the most challenging business and technology transformations, changes that make a real difference to our clients and their customers - in the private sector as well as public service and government. We are highly experienced in transformational business and technology change and recognised experts at delivering complex, high risk or failing programmes. Throughout all our assignments we focus on skill and knowledge transfer to support sustainable outcomes and the creation of best practice environments. Our consulting services are focussed around in-depth domain expertise and the lifecycle of delivery. We work collaboratively with our client’s teams and their supplier community to deliver specific, high value outputs. We also provide mentoring and right-hand person support to our clients, at all levels. We are there for our clients when they need us most – working together to deliver outstanding outcomes. "To achieve great things, two things are needed; a plan, and not quite enough time!" - Leonard Bernstein