# Patrick J O'brien – Officer/Agent of 2 AZ Businesses | USBL > 2 registrations reporting Patrick J O'brien in Arizona. Compare company names, document numbers, public roles and filing dates. Source page: https://usbusinesslookup.com/people/az/patrick-j-o-brien Canonical page: https://usbusinesslookup.com/people/az/patrick-j-o-brien Scope: public directory information, not independent verification. Reported dates do not guarantee current operations. ## Page content Home Arizona Patrick J O'brien ## Patrick J O'brien – business filings in Arizona 2 registered businesses. Connections reflect public filing roles and reported names. A shared name does not establish that people are the same person or that they own a business. Request a correction or removal . Business | City | Type | Filed | Status | Efs Companies, LLC Phoenix, AZ · Active | Phoenix, AZ | LLC | Dec 1, 2017 | Active | Functional Investments, Pllc Phoenix, AZ · Active | Phoenix, AZ | LLC | Aug 28, 2013 | Active | ## Related public pages - [Home](https://usbusinesslookup.com/) - [Arizona](https://usbusinesslookup.com/new-businesses/az) - [Patrick J O'brien](https://usbusinesslookup.com/people/az/patrick-j-o-brien) - [Request a correction or removal](https://usbusinesslookup.com/removal) - [Efs Companies, LLC](https://usbusinesslookup.com/company/az/phoenix/efs-companies-llc-r22394486) - [Phoenix, AZ](https://usbusinesslookup.com/new-businesses/az/phoenix) - [LLC](https://usbusinesslookup.com/entity-types/llc) - [Functional Investments, Pllc](https://usbusinesslookup.com/company/az/phoenix/functional-investments-pllc-p18702085) ## Access and further reference Full business profiles and individual record downloads are free. A free account is needed to save searches and export CSV files within the published usage limits. This text contains public directory content; private account information is excluded. - [Site reference](https://usbusinesslookup.com/llms.txt) - [Complete public guide](https://usbusinesslookup.com/llms-full.txt) - [Ask about site features, as text](https://usbusinesslookup.com/llms?query=your_question) - [Ask about site features, as JSON](https://usbusinesslookup.com/llms/json?query=your_question) The query endpoints describe site features and record interpretation; they do not search individual business records.