Insights

GrowthOpportunity Revenue size and growth potential positions the firm as a mid-market player with appetite for expanded services, cross-sell opportunities in corporate and transactional practices, and strategic partner-led engagements to scale client outcomes.

TalentExpansion Frequent partner-level hires and promotions indicate ongoing talent expansion; potential sales angle includes offering support for senior legal recruiting, leadership development, and advisory services around integration and knowledge management for new partners.

DigitalModernization Adoption of multiple tech platforms (AWS, HubSpot Analytics, CMS, DocuSign) suggests openness to technology-enabled workflows; cross-sell opportunities include practice management, client portal enhancements, e-signature efficiency, and data analytics for client programs.

BrandRefresh Recent brand identity refresh and website launch signal a focus on market positioning and client experience; opportunity to offer marketing operations, content strategy, and demand generation services to amplify visibility and client acquisition.

StrategicClients Significant corporate and construction practice hires, plus ESG-related thought leadership history, point to potential for advisory services around governance, risk, ESG reporting, and complex transactional support for institutional clients and real estate developers.

Similar companies to Tannenbaum Helpern

Tannenbaum Helpern Tech Stack

Tannenbaum Helpern uses 8 technology products and services including HubSpot Analytics, Linkedin Insight Tag, Amazon Web Services, and more. Explore Tannenbaum Helpern's tech stack below.

Media & News

Tannenbaum Helpern's Email Address Formats

Tannenbaum Helpern uses at least 5 email formats:
Tannenbaum Helpern Email FormatsExamplePercentage
Last@thsh.comDoe@thsh.com
81%
FLast@thsh.comJDoe@thsh.com
16%
First.Last@thsh.comJohn.Doe@thsh.com
2%
Middle@thsh.comMichael@thsh.com
1%
Last@thshlaw.comDoe@thshlaw.com
100%

Frequently Asked Questions

What is Tannenbaum Helpern's phone number?

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You can contact Tannenbaum Helpern'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 Tannenbaum Helpern's official website and social media links?

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Tannenbaum Helpern's official website is thsh.com and has social profiles on LinkedIn.

How much revenue does Tannenbaum Helpern generate?

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As of August 2026, Tannenbaum Helpern's annual revenue is estimated to be $25M - $50M.

What is Tannenbaum Helpern's NAICS code?

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Tannenbaum Helpern's NAICS code is 54111 - Offices of Lawyers.

How many employees does Tannenbaum Helpern have currently?

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As of August 2026, Tannenbaum Helpern has approximately 117 employees across 1 continents, including North America. Key team members include Chief Administrative Officer: L. M., Partner: D. S. S. K. and Partner: P. T. Explore Tannenbaum Helpern's employee directory with LeadIQ.

What industry does Tannenbaum Helpern belong to?

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Tannenbaum Helpern operates in the Law Practice industry.

What technology does Tannenbaum Helpern use?

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Tannenbaum Helpern's tech stack includes HubSpot Analytics, Linkedin Insight Tag, Amazon Web Services, Craft CMS, WordPress, Swiper, DocuSign and Piwik.

What is Tannenbaum Helpern's email format?

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Tannenbaum Helpern's email format typically follows the pattern of Last@thsh.com. Find more Tannenbaum Helpern email formats with LeadIQ.

When was Tannenbaum Helpern founded?

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Tannenbaum Helpern was founded in 1978.
Tannenbaum Helpern logo

Tannenbaum Helpern

Law PracticeNew York, United States51-200 Employees

Tannenbaum Helpern is a business law firm that delivers practical, high-quality legal guidance to organizations, drawing on the judgment and experience of lawyers with a business mindset. The firm emphasizes a blend of strategic insight, industry knowledge, senior talent, and transaction experience to help clients navigate periods of challenge and opportunity, with a clear focus on service and results that foster client loyalty and a reputation for excellence.

Based in New York City, the firm operates from 900 Third Avenue and serves corporate clients across transactional and advisory matters. It positions itself as a mid-sized practice within the legal services industry, prioritizing outcomes that are practical and aligned with clients’ business needs. A recent development highlights the firm’s ongoing growth, with the promotion of Hillel E. Sussman to partner in January 2026.

Section iconCompany Overview

Phone number
Website
thsh.com
NAICS Code
54111 - Offices of Lawyers
Founded
1978
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Tannenbaum Helpern's revenue is estimated to be in the range of $25M - $50M

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