Insights

Acquisition synergies OCS was recently acquired by Aprio, signaling a potential upsell path for Aprio clients seeking nonprofit advisory and interim outsourcing services. Position opportunities around expanded governance, compliance, and back-office support for nonprofit organizations.

Not-for-profit focus Specialization in nonprofit financial governance and regulatory compliance creates cross-sell potential to nonprofits seeking robust accounting policies, data reliability, and staff training to meet grantor requirements.

Growth ready With revenue in the 10–25 million range and a growing client base, there is potential to offer high-value outsourced FP&A, internal controls, and policy implementation services to mid-sized nonprofits undergoing scaling.

Technology backbone Utilizes widely adopted tools (Microsoft 365, Cloudflare ecosystem, GoDaddy, Webpack) suggesting opportunities to modernize clients’ tech stacks, enhance security, and enable cloud-based financial operations and reporting.

Executive transition Recent McLean Group advisory and Aprio acquisition indicate a shift in leadership and service strategy; leverage this transition to offer interim leadership, governance reviews, and change management services to potential clients facing regulatory or staffing changes.

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O'Connor Consulting Services Tech Stack

O'Connor Consulting Services uses 8 technology products and services including Cloudflare, Webpack, Cloudflare DNS, and more. Explore O'Connor Consulting Services's tech stack below.

  • Cloudflare
    Content Management System
  • Webpack
    Development
  • Cloudflare DNS
    Domain Name Services
  • Modernizr
    Javascript Libraries
  • Office Suites
  • Adobe Fonts
    Web Fonts
  • GoDaddy
    Web Hosting

O'Connor Consulting Services's Email Address Formats

O'Connor Consulting Services uses at least 1 email format:
O'Connor Consulting Services Email FormatsExamplePercentage
First@oconnorcs.comJohn@oconnorcs.com
100%

Frequently Asked Questions

What is O'Connor Consulting Services's phone number?

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You can contact O'Connor Consulting Services'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'Connor Consulting Services's official website and social media links?

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O'Connor Consulting Services's official website is oconnorcs.com and has social profiles on LinkedIn.

How much revenue does O'Connor Consulting Services generate?

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As of July 2026, O'Connor Consulting Services's annual revenue is estimated to be $10M - $25M.

What is O'Connor Consulting Services's SIC code and NAICS code?

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O'Connor Consulting Services's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does O'Connor Consulting Services have currently?

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As of July 2026, O'Connor Consulting Services has approximately 19 employees across 3 continents, including North America, Europe and Oceania. Key team members include Consultant And Director: D. O. Explore O'Connor Consulting Services's employee directory with LeadIQ.

What industry does O'Connor Consulting Services belong to?

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O'Connor Consulting Services operates in the Accounting industry.

What technology does O'Connor Consulting Services use?

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O'Connor Consulting Services's tech stack includes Cloudflare, Webpack, Cloudflare DNS, Microsoft 365, Modernizr, Office 365, Adobe Fonts and GoDaddy.

What is O'Connor Consulting Services's email format?

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O'Connor Consulting Services's email format typically follows the pattern of First@oconnorcs.com. Find more O'Connor Consulting Services email formats with LeadIQ.

When was O'Connor Consulting Services founded?

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O'Connor Consulting Services was founded in 1999.
O'Connor Consulting Services logo

O'Connor Consulting Services

AccountingDistrict of Columbia, United States11-50 Employees

O'Connor Consulting Services is an accounting firm based in the District of Columbia that has focused on serving the not-for-profit sector since 1999. The firm positions itself as an adviser to help nonprofit organizations produce reliable financial data through disciplined policies and compliance with regulatory and grantor requirements, handling the development and maintenance of appropriate accounting procedures. Its services are aimed at identifying issues, proposing solutions, and ensuring clients have the staff or training needed to sustain effective operations. The company emphasizes interim outsourcing and staff development as a core part of supporting ongoing financial management for nonprofits. In 2025, the firm underwent a notable acquisition by Aprio, signaling a consolidation in nonprofit advisory and outsourcing services within the broader accounting industry.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1999
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    O'Connor Consulting Services's revenue is estimated to be in the range of $10M - $25M

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