| NAISMITH MEMORIAL BASKETBALL HALL OF FAME | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2018 | Minting/Money/Gold Standard |
| WORLD GOLD TRUST SERVICES | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2014 | Taxation/Internal Revenue Code, Minting/Money/Gold Standard, Natural Resources |
| SAN FRANCISCO MUSEUM AND HISTORICAL SOCIETY | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2013 | Minting/Money/Gold Standard |
| DILLON GAGE, INC. | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2013 | Banking, Taxation/Internal Revenue Code, Minting/Money/Gold Standard |
| ANGLOGOLD ASHANTI NORTH AMERICA INC | KSG LLC, DBA KLEIN AND SAKS GROUP | Q2 2013 | Banking, Natural Resources |
| COUNCIL ON EQUITABLE REGULATION AND TAXATION | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2010 | Taxation/Internal Revenue Code, Minting/Money/Gold Standard |
| MANGANESE METAL COMPANY (PTY) LIMITED | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2010 | Environment/Superfund |
| SILVER INSTITUTE | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2009 | Taxation/Internal Revenue Code, Minting/Money/Gold Standard |
| EARTHRENEW INC | KSG LLC, DBA KLEIN AND SAKS GROUP | Q1 2009 | Energy/Nuclear |
| NATIONAL MINING ASSOCIATION | KSG LLC, DBA KLEIN AND SAKS GROUP | Q4 2008 | Banking, Taxation/Internal Revenue Code |