451 Group is a New York City-based technology industry research firm. Through its Uptime Institute operating unit, the company provides research for data center operators. In December 2019, 451 Group sold an operating division, 451 Research, to information and analytics company S&P Global. 451 Group acquired Uptime Institute in 2009. The company subsequently acquired: The company's 451 Research division was acquired by S&P Global Market Intelligence on December 6, 2019, according to a company press release. More information...
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