Insights

Expansion Opportunities O'Connor is actively expanding its geographic footprint, with recent and planned office expansions in New York. This suggests a potential need for scalable valuation, consulting, and tax services to support multi-market growth and integration.

Tax Services Demand Expanded property tax services in New York indicate heightened demand for tax consulting and assessment expertise as the company grows. This presents cross-market opportunities to upsell national property tax consulting and appraisal services.

National Capacity With over 200 employees and nationwide handling capabilities, O'Connor may seek scalable technology, data analytics, and workflow solutions to maintain fast turnaround times and cost efficiency across markets.

Tech Enhancement Existing tech stack includes web and security tools; there may be opportunities to offer advanced data analytics, benchmarking platforms, or AI-driven valuation models to improve accuracy and speed.

Growth Readiness Revenue scale and independence position O'Connor as a strategic partner for large real estate portfolios, suggesting potential for enterprise-level service agreements, ongoing advisory, and training programs for internal teams.

Similar companies to O'Connor

O'Connor Tech Stack

O'Connor uses 8 technology products and services including Google Optimize, WordPress, jQuery Migrate, and more. Explore O'Connor's tech stack below.

  • Google Optimize
    A/B Testing
  • WordPress
    Content Management System
  • jQuery Migrate
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • HSTS
    Security
  • reCAPTCHA
    Security
  • Apache HTTP Server
    Web Servers
  • jQuery Waypoints
    Web Tools And Plugins

O'Connor's Email Address Formats

O'Connor uses at least 1 format(s):
O'Connor Email FormatsExamplePercentage
FLast@poconnor.comJDoe@poconnor.com
91%
FirstL@poconnor.comJohnD@poconnor.com
5%
First@poconnor.comJohn@poconnor.com
3%
FirstLast@poconnor.comJohnDoe@poconnor.com
1%

Frequently Asked Questions

What is O'Connor's phone number?

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

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O'Connor's official website is poconnor.com and has social profiles on LinkedIn.

What is O'Connor's NAICS code?

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O'Connor's NAICS code is 531 - Real Estate.

How many employees does O'Connor have currently?

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As of July 2026, O'Connor has approximately 399 employees across 4 continents, including North AmericaAsiaSouth America. Key team members include Property Tax Consultant - Pt Ch: D. P.Director Of Acquisitions: J. A.Marketing Manager: A. M.. Explore O'Connor's employee directory with LeadIQ.

What industry does O'Connor belong to?

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O'Connor operates in the Real Estate industry.

What technology does O'Connor use?

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O'Connor's tech stack includes Google OptimizeWordPressjQuery MigratejQueryHSTSreCAPTCHAApache HTTP ServerjQuery Waypoints.

What is O'Connor's email format?

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O'Connor's email format typically follows the pattern of FLast@poconnor.com. Find more O'Connor email formats with LeadIQ.

When was O'Connor founded?

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O'Connor was founded in 1974.
O'Connor logo

O'Connor

Real EstateTexas, United States201-500 Employees

O'Connor is a Houston-based firm operating in the real estate services sector, established in 1974. It specializes in real estate valuation and consulting, leveraging data and technical expertise to support nationwide, complex assignments with a focus on fast turnaround and cost efficiency. Its professional team comprises real estate appraisers, property tax consultants, commercial property advisors, and market researchers.

The firm describes itself as the largest independent real estate services firm in the Southwest, reflecting its regional footprint. In early 2025, it expanded its geographic reach with a New York office to bolster its property tax services, led by Frank Grampone.

Section iconCompany Overview

Phone number
NAICS Code
531 - Real Estate
Founded
1974
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    O'Connor's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    O'Connor's revenue is estimated to be in the range of $250M$500M

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