River Market Resident CognitiveData Adding Space by Arkansas Business Staff Posted 8/22/2011 12:00 am Updated 6 years ago CognitiveData Inc. is adding 30 percent more office space to its River Market headquarters in downtown Little Rock. 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.