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Business Segment and Geographic Information (Tables) - Tradeweb Markets LLC

12 Months Ended

Dec. 31, 2018

Entity Information [Line Items]

Schedule of information regarding revenue by client sector

Information regarding revenue by client sector is as follows (in thousands):

		Successor				Predecessor			Predecessor			Predecessor
		October 1, 2018 to				January 1, 2018 to			Year Ended			Year Ended
		December 31, 2018				September 30, 2018			December 31, 2017			December 31, 2016
Net revenue:
Institutional		$	103,971			$	301,918		$	318,038		$	285,801
Wholesale			38,153				99,028			118,451			109,945
Retail			19,780				57,766			70,857			67,471
Market Data			16,733				47,059			55,622			55,187
Other			—				(26,830)			(58,520)			(26,224)
Net revenue			178,637				478,941			504,448			492,180
Operating expenses			146,702				338,607			415,356			399,049
Operating income		$	31,935			$	140,334		$	89,092		$	93,131

Schedule of revenue and long-lived assets by geographic location

Information regarding revenue for October 1, 2018 to December 31, 2018, January 1, 2018 to September 30, 2018 and for the years ended December 31, 2017 and 2016 and long-lived assets as of December 31, 2018 and December 31, 2017 is as follows (in thousands):

		Successor				Predecessor			Predecessor			Predecessor
		October 1, 2018 to				January 1, 2018 to			Year Ended			Year Ended
		December 31, 2018				September 30, 2018			December 31, 2017			December 31, 2016
Net revenue:
U.S.		$	115,907			$	324,304		$	385,176		$	365,308
International			62,730				181,467			177,792			153,096
Gross revenue			178,637				505,771			562,968			518,404
Contingent consideration			—				(26,830)			(58,520)			(26,224)
Total		$	178,637			$	478,941		$	504,448		$	492,180

		Successor				Predecessor
		December 31, 2018				December 31, 2017
Long-lived assets
U.S.		$	4,276,568			$	845,599
International			7,787				7,987
Total		$	4,284,355			$	853,586

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