<SEC-DOCUMENT>0001086611-21-000003-index.html : 20210818
<SEC-HEADER>0001086611-21-000003.hdr.sgml : 20210818
<ACCEPTANCE-DATETIME>20210818112812
ACCESSION NUMBER:		0001086611-21-000003
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210630
FILED AS OF DATE:		20210818
DATE AS OF CHANGE:		20210818
EFFECTIVENESS DATE:		20210818

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DERBY & COMPANY, INC
		CENTRAL INDEX KEY:			0001086611
		IRS NUMBER:				042943043
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-04811
		FILM NUMBER:		211185914

	BUSINESS ADDRESS:	
		STREET 1:		7 WELLS AVENUE
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02459
		BUSINESS PHONE:		6175270033

	MAIL ADDRESS:	
		STREET 1:		7 WELLS AVENUE
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02459

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DERBY & CO L P
		DATE OF NAME CHANGE:	19990517
</SEC-HEADER>
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<TYPE>13F-HR
<SEQUENCE>1
<FILENAME>primary_doc.xml
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Document 1 - RAW XML: primary_doc.xml

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<DOCUMENT>
<TYPE>INFORMATION TABLE
<SEQUENCE>2
<FILENAME>DerbyandCompany_13f.xml
<TEXT>
Document 2 - file: DerbyandCompany_13f.html

Document 2 - RAW XML: DerbyandCompany_13f.xml

</DOCUMENT>
</SEC-DOCUMENT>