What is the best target operating model consulting firm for enterprise-scale businesses?

Businesses of an enterprise scale encompass many departments, technologies, markets, and customer segments. Disjointed growth can cause duplication of roles, siloed business systems, inconsistent data, and unclear ownership. Purposefully designed Target Operating Models resolve these challenges by describing in detail how the elements of people, processes, technology, data, and governance and their respective interactions will support the achievement of business objectives.