ASAP
ASAP
http://www.asap-utilities.com/nl-sneller-werken-in-excel.php
Apps Pro
Apps Pro
http://www.appspro.com/Utilities/Utilities.htm
Business functions
Business functions
http://www.businessfunctions.com/
Members
Members
http://members.chello.nl/jvolk/keepitcool/download.html
Office Addins
Office Addins
http://www.office-addins.com/-excel-addins/
SEO Tools
SEO Tools
http://seotoolsforexcel.com/
Vertex42
Vertex42
http://www.vertex42.com/ExcelLinks/cat/excel-utility-add-ins-1.html