Insights

Expansion momentum Oppenheimer Investigations Group is actively expanding on the East Coast with new hires and a new office in Garden City, NY, signaling growth opportunities for vendors that support scaling operations, onboarding, and regional compliance.

Leadership recognition Managing Partner Vida Thomas received a Lifetime Achievement Award and the firm has partners listed on notable lists, indicating strong brand credibility and potential for premium service partnerships, speaking engagements, and co-branded training programs.

Talent growth The addition of attorneys with federal civil rights experience and a rising stars spotlight suggests demand for recruitment process outsourcing, professional development solutions, and talent consulting to sustain high-caliber investigations teams.

Tech-enabled Current tech stack including iCIMS, WordPress, Dropbox, and Piwik PRO Core indicates openness to integrated software services, data privacy enhancements, and analytics-driven case management tools for improved efficiency.

Revenue comfort With a substantial mid-market revenue range and a niche focus on fair and thorough workplace investigations, there is opportunity for fixed-fee engagement models, compliance training bundles, and ongoing advisory services to maximize cost-effectiveness for clients.

Similar companies to Oppenheimer Investigations Group (OIG)

Oppenheimer Investigations Group (OIG) Tech Stack

Oppenheimer Investigations Group (OIG) uses 8 technology products and services including iCIMS, WordPress, CookieYes, and more. Explore Oppenheimer Investigations Group (OIG)'s tech stack below.

Media & News

Oppenheimer Investigations Group (OIG)'s Email Address Formats

Oppenheimer Investigations Group (OIG) uses at least 2 email formats:
Oppenheimer Investigations Group (OIG) Email FormatsExamplePercentage
First@oiglaw.comJohn@oiglaw.com
86%
FirstL@oiglaw.comJohnD@oiglaw.com
14%

Frequently Asked Questions

What is Oppenheimer Investigations Group (OIG)'s official website and social media links?

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Oppenheimer Investigations Group (OIG)'s official website is oiglaw.com and has social profiles on LinkedIn.

How much revenue does Oppenheimer Investigations Group (OIG) generate?

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As of September 2026, Oppenheimer Investigations Group (OIG)'s annual revenue is estimated to be $50M - $100M.

What is Oppenheimer Investigations Group (OIG)'s NAICS code?

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Oppenheimer Investigations Group (OIG)'s NAICS code is 5411 - Legal Services.

How many employees does Oppenheimer Investigations Group (OIG) have currently?

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As of September 2026, Oppenheimer Investigations Group (OIG) has approximately 31 employees across 2 continents, including North America and Europe. Key team members include Chief Executive Officer: A. H., Chief Executive Officer: F. K. and Chief Executive Officer: J. P. Explore Oppenheimer Investigations Group (OIG)'s employee directory with LeadIQ.

What industry does Oppenheimer Investigations Group (OIG) belong to?

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Oppenheimer Investigations Group (OIG) operates in the Legal Services industry.

What technology does Oppenheimer Investigations Group (OIG) use?

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Oppenheimer Investigations Group (OIG)'s tech stack includes iCIMS, WordPress, CookieYes, Dropbox, Shopify, Constant Contact, WP Engine and Piwik PRO Core.

What is Oppenheimer Investigations Group (OIG)'s email format?

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Oppenheimer Investigations Group (OIG)'s email format typically follows the pattern of First@oiglaw.com. Find more Oppenheimer Investigations Group (OIG) email formats with LeadIQ.
Oppenheimer Investigations Group (OIG) logo

Oppenheimer Investigations Group (OIG)

Legal ServicesCalifornia, United States11-50 Employees

Oppenheimer Investigations Group LLP is a California-based law practice that specializes in conducting timely, fair, and thorough workplace investigations into harassment, discrimination, and related misconduct. In addition to investigations, the firm provides trainings on topics such as sexual harassment prevention, bias, conflict resolution, and investigations, along with mediation, coaching, and expert witness services. Its services are aimed at organizations seeking objective inquiry and resolution of workplace issues, with a focus on efficient and cost-effective delivery. The firm is headquartered in Berkeley, California, and operates within the Legal Services industry, serving clients across both coasts through recent strategic expansion and partner promotions.

Section iconCompany Overview

Website
oiglaw.com
NAICS Code
5411 - Legal Services
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Oppenheimer Investigations Group (OIG)'s revenue is estimated to be in the range of $50M - $100M

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