Extending throughout a company, or firm(adjective)
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Use "firmwide" in a sentence
"The losses caused Harbinger's firmwide assets to plunge to $4 billion at the end of 2011, from a high of $26 billion in 2008."
"Jefferies's firmwide compensation and benefits spending in 2011 rose 15% from a year ago, but the firm's head count increased by 27% from a year earlier, meaning the pool was spread over a larger number of employees, according to an analysis of public filings."
"Executives at Wells Fargo & Co . have repeatedly said they aren't planning big, firmwide layoffs, preferring instead to cut its use of temporary workers, trim vendor contracts and consolidate lines of business."