<SEC-DOCUMENT>0001104659-21-049183-index.html : 20210412 <SEC-HEADER>0001104659-21-049183.hdr.sgml : 20210412 <ACCEPTANCE-DATETIME>20210412095222 ACCESSION NUMBER: 0001104659-21-049183 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210412 DATE AS OF CHANGE: 20210412 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: COMFORT SYSTEMS USA INC CENTRAL INDEX KEY: 0001035983 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRICAL WORK [1731] IRS NUMBER: 760526487 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-53565 FILM NUMBER: 21819614 BUSINESS ADDRESS: STREET 1: 675 BERING DRIVE STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77057 BUSINESS PHONE: 7138309600 MAIL ADDRESS: STREET 1: 675 BERING DRIVE STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77057 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD GROUP INC CENTRAL INDEX KEY: 0000102909 IRS NUMBER: 231945930 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>tv0033-comfortsystemsusainc.htm <DESCRIPTION>SCHEDULE 13G/A <TEXT> Document 1 - file: tv0033-comfortsystemsusainc.htm
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