Largest Private Companies by Region, Industry by Arkansas Business Staff Posted 5/23/2011 12:00 am Updated 6 years ago Links to stories and PDF lists about the state's largest private companies by region and selected industries. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.