CoAdvantage
CoAdvantage's Overview
Coadvantage is a professional employer organization (PEO) that historically offered comprehensive human resources solutions tailored for small and mid-sized businesses. Their services typically included payroll processing, benefits administration, HR compliance, risk management, and talent management. Founded in 1997, Coadvantage aimed to help businesses streamline HR functions, reduce administrative burdens, and allow them to focus on core operations and growth. In 2017, Coadvantage was acquired by Oasis Outsourcing, which itself was subsequently acquired by Paychex in 2018. Today, Coadvantage's legacy and expertise in serving the PEO market contribute to the broader offerings of Paychex, particularly through the Oasis, a Paychex Company brand.
Where is CoAdvantage's Headquarters?
HQ Function
Served as the central hub for Coadvantage's corporate management, client services strategy, sales leadership, and operational oversight for its PEO service delivery.
Notable Features:
The headquarters was situated in a modern office building in Tampa's central business district, offering a professional environment and accessibility. Specific unique architectural highlights were not widely publicized.
Work Culture:
Coadvantage was reputed for a client-centric and collaborative work culture. It emphasized expertise in HR solutions and aimed for responsive customer service, fostering a supportive team environment for its employees.
HQ Significance:
This Tampa headquarters was pivotal as the command center for Coadvantage's operations and expansion, building its brand in the competitive PEO industry before it became part of larger national HR service providers.
Values Reflected in HQ: The choice of a professional downtown location likely reflected Coadvantage's commitment to excellence, accessibility for key stakeholders, and maintaining a dynamic business presence in a key Florida market.
Location:
Coadvantage historically concentrated its PEO and HR outsourcing services on businesses operating within the United States. Following its integration into Paychex (via Oasis Outsourcing), its service capabilities are now part of Paychex's extensive offerings. While Paychex is predominantly U.S.-focused, it does provide support for U.S. companies with employees in Canada and has some international payroll capabilities through partnerships. Coadvantage, as an independent entity, did not have a significant global operational footprint beyond the U.S.
Street Address:
100 E. Madison Street, Suite 400
City:
Tampa
State/Province:
Florida
Country:
United States
CoAdvantage's Global Presence
Addison, Texas, United States
Address: e.g., 15455 Dallas Pkwy, Addison, TX 75001 (historical address)
To provide localized PEO services and dedicated support to Coadvantage clients in Texas and neighboring states, ensuring adherence to regional labor laws and understanding local business dynamics.
Mount Laurel, New Jersey, United States
Address: e.g., 1000 Crawford Pl, Suite 300, Mount Laurel, NJ 08054 (historical address)
To deliver expert account management and HR advisory services tailored to the specific regulatory environment and business needs of clients in New Jersey, New York, Pennsylvania, and other Northeastern states.
Buying Intent Signals for CoAdvantage
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Executive Team of CoAdvantage
As of April 2025, CoAdvantage' leadership includes:
Investors of CoAdvantage
CoAdvantage has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
Significant executive team changes at Coadvantage were primarily driven by its acquisition by Oasis Outsourcing in December 2017, and the subsequent integration of Oasis into Paychex. As such, there have been no new hires or exits for 'Coadvantage' as an independent, distinct entity in the last 12 months; its leadership structure was absorbed into the acquiring companies.
Departures
Technology (Tech Stack) used by CoAdvantage
Discover the tools CoAdvantage uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
CoAdvantage Email Formats and Examples
Historically, Coadvantage likely utilized common corporate email address formats. Due to its acquisition and integration into Paychex (via Oasis), the `coadvantage.com` email domain is unlikely to be actively used for new communications; current contacts would use Paychex or Oasis email systems. The formats below are speculative, based on typical industry practices for the `coadvantage.com` domain during its operation.
Common patterns likely included [first].[last]@coadvantage.com (e.g., jane.doe@coadvantage.com) or [first_initial][last]@coadvantage.com (e.g., jdoe@coadvantage.com).
Format
example.person@coadvantage.com
Example
70%
Success rate
News and media
PR Newswire • December 1, 2017
Oasis Outsourcing Completes Acquisition of CoAdvantage Corporation
Oasis Outsourcing, one of the nation's largest privately held Professional Employer Organizations (PEOs), announced it had completed its acquisition of CoAdvantage Corporation, a Tampa-based PEO. This strategic acquisition expanded Oasis's market presence and client base....more
Business Wire • July 11, 2011
Morgan Stanley Capital Partners Completes Acquisition of CoAdvantage Holdings, Inc.
Morgan Stanley Capital Partners (MSCP) announced that it had completed the acquisition of CoAdvantage Holdings, Inc., a leading provider of outsourced human resources solutions. This investment aimed to support CoAdvantage's growth and expansion in the PEO market....more
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