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Gathering insights about O'Brien Greene & Co.

O'Brien Greene & Co. Tech Stack

O'Brien Greene & Co. uses 8 technology products and services including Google Hosted Libraries, WordPress, Open Graph, and more. Explore O'Brien Greene & Co.'s tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • WordPress
    Content Management System
  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • Sentry
    Issue Trackers
  • jQuery
    Javascript Libraries
  • Priority Hints
    Performance
  • Jetpack
    Web Platform Extensions

Media & News

O'Brien Greene & Co.'s Email Address Formats

O'Brien Greene & Co. uses at least 1 format(s):
O'Brien Greene & Co. Email FormatsExamplePercentage
FLast@obriengreene.comJDoe@obriengreene.com
43%
First.Last@obriengreene.comJohn.Doe@obriengreene.com
7%
FLast@obriengreene.comJDoe@obriengreene.com
43%
First.Last@obriengreene.comJohn.Doe@obriengreene.com
7%

Frequently Asked Questions

What is O'Brien Greene & Co.'s phone number?

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You can contact O'Brien Greene & Co.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is O'Brien Greene & Co.'s official website and social media links?

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O'Brien Greene & Co.'s official website is obriengreene.com and has social profiles on LinkedIn.

How much revenue does O'Brien Greene & Co. generate?

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As of December 2025, O'Brien Greene & Co.'s annual revenue is estimated to be $753K.

What is O'Brien Greene & Co.'s SIC code NAICS code?

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O'Brien Greene & Co.'s SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 5239 - Other Financial Investment Activities.

How many employees does O'Brien Greene & Co. have currently?

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As of December 2025, O'Brien Greene & Co. has approximately 4 employees across 1 continents, including North America. Key team members include Chief Compliance Officer: E. O.President And Ceo: M. O.President & Chief Investment Officer: M. O.. Explore O'Brien Greene & Co.'s employee directory with LeadIQ.

What industry does O'Brien Greene & Co. belong to?

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O'Brien Greene & Co. operates in the Investment Management industry.

What technology does O'Brien Greene & Co. use?

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O'Brien Greene & Co.'s tech stack includes Google Hosted LibrariesWordPressOpen GraphGoogle Fonts APISentryjQueryPriority HintsJetpack.

What is O'Brien Greene & Co.'s email format?

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O'Brien Greene & Co.'s email format typically follows the pattern of FLast@obriengreene.com. Find more O'Brien Greene & Co. email formats with LeadIQ.

When was O'Brien Greene & Co. founded?

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O'Brien Greene & Co. was founded in 1969.

O'Brien Greene & Co.

Investment ManagementPennsylvania, United States2-10 Employees

Since 1969, the investment advisory firm of O’Brien Greene & Co. has provided independent investment management to a diverse clientele. Individuals, families, trusts, and retirement plans make up the majority of our clients, though we have also served insurance companies, charitable endowments, credit unions, and banks. 

Our philosophy is straightforward: we seek the preservation and growth of capital through good and bad markets. The firm manages approximately $400 million in separate account portfolios of individual stocks and bonds, as well as a small-cap stock limited partnership. Each client receives an unusually high level of personal attention.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
5239 - Other Financial Investment Activities
Founded
1969
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    O'Brien Greene & Co.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    O'Brien Greene & Co.'s revenue is estimated to be in the range of $10M$25M

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