About O'Sullivan & Associates
O'Sullivan & Associates is an Accounting company, headquartered in Concord, with 11 - 50 employees and annual revenue of $1M - $5M.
Our firm provides outstanding accounting, tax and technology services to our clients because of our dedication to the three underlying principles of professionalism, responsiveness and quality.
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O'Sullivan & Associates Company Highlights
Phone Number
(925) 683-xxxx
Corporate Office Address
1642 Mendocino Drive
Concord, 94521
Website
O'Sullivan & Associates Org
O'Sullivan & Associates has 1 VP and 2 Other employees.
O'Sullivan & Associates's Tech Stack
Frequently Asked Questions About
O'Sullivan & Associates
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How many senior employees does O'Sullivan & Associates have?
O'Sullivan & Associates has 1 senior employees that are typically used for decision making.
What technologies does O'Sullivan & Associates use?
O'Sullivan & Associates uses technologies including PHP, Piwik, and YUI.
How do I contact O'Sullivan & Associates?
To contact O'Sullivan & Associates, visit osucpa.com.
What companies are similar to O'Sullivan & Associates?
Companies similar to O'Sullivan & Associates include BPM Llp., MGO, and IMA.
Where is O'Sullivan & Associates headquartered?
O'Sullivan & Associates is headquartered at 1642 Mendocino Drive, Concord.
What is the main phone number for O'Sullivan & Associates?
The main phone number for O'Sullivan & Associates is (925) 683-xxxx.
What is the official website for O'Sullivan & Associates?
The official website for O'Sullivan & Associates is osucpa.com.
What is the annual revenue of O'Sullivan & Associates?
The annual revenue of O'Sullivan & Associates is $1M - $5M.
How many employees does O'Sullivan & Associates have?
O'Sullivan & Associates has 11 - 50 employees.
What industry is O'Sullivan & Associates in?
O'Sullivan & Associates is in the Accounting industry.
Last updated: May 28, 2025