Private Holding Company
Private Holding Company

Welcome to Golden Ratio, Ltd. dba d'Anconia Holdings

Welcome to Golden Ratio, Ltd. dba d'Anconia HoldingsWelcome to Golden Ratio, Ltd. dba d'Anconia HoldingsWelcome to Golden Ratio, Ltd. dba d'Anconia Holdings

A private holding company based in the United States 

Welcome to Golden Ratio, Ltd. dba d'Anconia Holdings

Welcome to Golden Ratio, Ltd. dba d'Anconia HoldingsWelcome to Golden Ratio, Ltd. dba d'Anconia HoldingsWelcome to Golden Ratio, Ltd. dba d'Anconia Holdings

A private holding company based in the United States 

Who We Are-Sort of Smart Real Estate Developers

Discreet

Data Driven

Data Driven

Data Driven

Data Driven

Data Driven

Contact Us - By Referral Only Please

d'Anconia Holdings a Private Holding Company

4340 East Indian School Road, Phoenix, Arizona 85018, United States-

415.209.3870

Hours


 By appointment only


Reach Out If You Must

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d'Anconia Holdings

(415) 720.9055 and 480.229.8889

Copyright © 2025 Golden Ratio, Ltd.  a Private Holding Company - All Rights Reserved.


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