Complex sentence: The Commodity Research Bureau (CRB) was founded in 1934 and is currently a division of Barchart.com, Inc., CRB is the oldest commodities and futures research/analysis firm in the United States and publishes many well-known reports, newsletters and yearbooks.
Split into simpler sentences: The Commodity Research Bureau (CRB) was founded in 1934, making it the oldest commodities and futures research/analysis firm in the United States. It is currently a division of Barchart.com, Inc., and publishes many well-known reports, newsletters and yearbooks.