Form S-1 · Zayo Group Holdings Inc

Zayo

Priced October 17, 2014 · $19.00 a share · Original on SEC EDGAR · PDF

Prospectus Summary

PROSPECTUS SUMMARY This summary highlights some of the information contained in this prospectus. This summary may not contain all of the information that may be important to you. For a more complete understanding of our business and this offering, we encourage you to read this entire prospectus, including “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” the more detailed information regarding our Company and the common stock being sold in this offering, as well as our consolidated financial statements and the related notes appearing elsewhere in this prospectus, before deciding to invest in our common stock. Some of the statements in this prospectus constitute forward-looking statements. See “Forward-Looking Statements.”

A chart summarizing our corporate structure is on page 8 of this prospectus. Prior to the Restructuring (as described below under “—Restructuring”) and the consummation of this offering, Zayo Group Holdings, Inc. was a direct, wholly owned subsidiary of Communications Infrastructure Investments, LLC (“CII”). Unless the context otherwise requires, “we,” “us,” “our” and the “Company” refers to Zayo Group Holdings, Inc. and its consolidated subsidiaries, including Zayo Group, LLC (“ZGL”).

Our industry uses many terms and acronyms that may not be familiar to you. To assist you in reading this prospectus, we have provided definitions of some of these terms in the “Glossary of Terms” beginning on page G-1 of this prospectus.

Unbinding the full filing…