The growth in business - which includes systems for major UK companies - coincides with Eureka Solutions itself conducting a successful migration of its own business systems, used by its 35 staff, to the Cloud.
Aileen Primrose, commercial manager at Eureka Solutions, said: "It has always been part of the Eureka Solutions strategy to help shape the next evolution of Cloud business management solutions and we are seeing a rapid increase in the number of companies coming on board.
"A common factor among these enterprises is that whilst they are acting on the needs of their businesses today, they are also thinking about future business needs and customer expectations."
Ms Primrose said that Eureka Solutions, though headquartered in Scotland, is gaining significant amounts of business from companies in the South of England, particularly along the M4 technology corridor.
Among recent new clients are: Gresham Computing, the London-based firm which provides Real-time Financial Certainty® for financial and corporate institutions; HCSS Education, the leading education finance specialist which supplies planning software for schools and academies; and Zaoui Capital, the mergers and acquisitions specialists.
Eureka Solutions is also making substantial inroads into the Third Sector, completing deals recently with the Challenge Network, the UK's leading charity for building a more integrated society.