. . Welcome to the Pentagon Consulting Group Homepage Pentagon Consulting Group is a specialist business and technology consultancy that provides change management services to the trading and investment operations within the financial services marketplace.   The role of technology and its impact on business operations is continually evolving. The move towards more integrated systems and operations whether due to outsourcing, mergers or simply the drive for automation and efficiency invariably requires changes to the business workflow and the underlying technologies.   We combine our deep business domain expertise within all areas of the trade flow cycle with our extensive knowledge of the technology solutions to support our clients through the change cycle.