O Connor Consulting Services - Ownership and Business Overview

Business ServicesCompany

O Connor Consulting Services Ownership

Who owns O Connor Consulting Services?

O Connor Consulting Services is owned by Aprio. It was acquired on June 5, 2025.

O Connor Consulting Services Business Overview

Where is O Connor Consulting Services headquartered?

O Connor Consulting Services is headquartered in Bethesda, Maryland.

What sector is O Connor Consulting Services in?

O Connor Consulting Services is a business services company.

When was O Connor Consulting Services founded?

O Connor Consulting Services was founded in 1999.

Business Services M&A Summary in 2025

Out of 60 sectors in the Mergr database, business services ranked 1 in number of deals in 2025. The largest business services acquisition in 2025 was Moss Adams - which was acquired by Baker Tilly US for $7.0B.

Subscribe to Mergr to view all 460 acquisitions of business services companies in 2025, including 36 acquisitions by private equity firms, and 424 by strategics.

Acquired by Aprio LLC (Company) on 2025-06-05

O'Connor Consulting Services

O'Connor Consulting Services LLC

6507 Marjory Lane,
Bethesda, Maryland 20817
United States,
(301) 263-9550
www.oconnorcs.com

specializing in nonprofit business advisory and interim outsourcing services, including finance department assessments, strategic planning and financial analysis, audit facilitation, chart of accounts redesign, system selection and implementation support. O'Connor Consulting Services was founded in 1999 and is based in Bethesda, Maryland.

Company Summary

SECTOR

Business Services

Established

1999

Investor History
2025-06-05
Add-on Acquisition

Aprio

Subscribe to unlock this and 215,016
investor and company profiles

Sign-up today to get full access

Unlimited Searches
Unlimited Profile Views
Build and Export Lists of

PE Backed Companies
Direct Investors & Acquirers
Advisors
Deals
& More

Get Full Access

What's Mergr?

Mergr is a user-friendly database designed to simplify the complex world of private equity and M&A for busy professionals.

We created Mergr to eliminate the challenge of tracking company acquisitions, sales, and ownership, providing clear insights into investment firms and their activities. For example, explore a company's M&A activity, ownership history, and connections - organized to help you uncover opportunities and make informed decisions.

With Mergr, gain access to a comprehensive, interconnected web of transactions, investors, companies, and advisors - all in one place.

Mergr, the Easiest-to-Use PE and M&A DB

Key Benefits

Stay informed on events in your industry
M&A research that takes seconds (not all afternoon)
Better understand your customers and prospects
Discover active buyers (or sellers)

Search

4.7K Private Equity Firms
208K M&A Transactions
210K Companies Involved in M&A
(Buyer, Seller, or Target)
3.7K M&A Advisors
(Investment Banks and Law Firms)
81K M&A Contacts
(PE and M&A Advisors)

What next?

Get Full Access

Full access to Mergr's investor, acquirer, and transaction data starts here.

Related Lists for O Connor Consulting Services

Business Services Companies

Related Lists for Business Services Companies

Largest Business Services Companies , Acquisitive Business Services Companies , Recently Acquired Business Services Companies , Recently Sold Business Services Companies , Private Business Services Companies , Public Business Services Companies , Acquired Business Services Companies , PE Backed Business Services Companies