Deloitte

Deloitte surveyed 308 senior executives at companies with revenue of $500 million or more to gain a better understanding of the corporate market's blockchain technology positioning; survey finds widespread interest across all industries; 61% of surveyed respondents had broad to expert knowledge of blockchain and the majority of these respondents said blockchain adoption would be important for their business; while attention for blockchain innovation has mainly been focused on the financial services industry, Deloitte's survey finds significant innovation and progression across multiple industries; most notably, the consumer products and manufacturing industries have reported the greatest number of patent filings, with 38% of respondents reporting blockchain patents filed by their company.  Source

Deloitte has identified the need for developing auditing standards for blockchain as the technology becomes increasingly tested and utilized across all industries; the firm has checked blockchain protocols and applications against professional auditing standards in a project that audited an internally developed loyalty points blockchain application on a permissioned Ethereum network; the firm is currently seeking to be a market leader in defining how an auditor can provide audited assurance of blockchain applications.  Source