<SEC-HEADER>0001193125-17-080386.hdr.sgml : 20170411
<ACCEPTANCE-DATETIME>20170313163855
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-17-080386
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170313

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mimecast Ltd
		CENTRAL INDEX KEY:			0001644675
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		ONE ROPEMAKER STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC2Y 9AW
		BUSINESS PHONE:		44(0)2078478700

	MAIL ADDRESS:	
		STREET 1:		ONE ROPEMAKER STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC2Y 9AW
</SEC-HEADER>