Insights

Boutique Expertise Grant, Herrmann, Schwartz & Klinger LLP specializes in international tax law with a long-standing history since 1946, positioning it as a niche firm with deep expertise. This focus offers opportunities to introduce specialized legal technology solutions that enhance their compliance and client management processes.

Global Client Relationships The firm maintains valued relationships with international law firms, banks, and private bankers, suggesting potential for expanding client engagement through multilingual platforms or cross-border digital solutions tailored to high-net-worth clients and financial institutions.

Mid-Market Potential With revenues estimated between $10 million and $25 million and a relatively small team, the firm is an ideal candidate for scalable legal tech solutions that improve efficiency, client onboarding, and case management without extensive enterprise-wide deployment.

Technology Stack Use The use of modern tools like Microsoft 365, Cloudflare, and Imperva indicates an openness to adopting secure, cloud-based legal technology solutions, creating an opportunity to propose cybersecurity, document management, and collaboration tools that align with their existing infrastructure.

Growth and Expansion Having offices in New York and Florida places the firm in key financial hubs, presenting potential growth opportunities through business development initiatives targeting financial services and private client sectors looking for specialized legal support with technological integrations.

Similar companies to Grant, Herrmann, Schwartz & Klinger LLP

Grant, Herrmann, Schwartz & Klinger LLP Tech Stack

Grant, Herrmann, Schwartz & Klinger LLP uses 8 technology products and services including Facebook Pixel, Imperva Incapsula, Microsoft 365, and more. Explore Grant, Herrmann, Schwartz & Klinger LLP's tech stack below.

Facebook Pixel
Analytics
Imperva Incapsula
Content Delivery Network
Microsoft 365
Email
Modernizr
Javascript Libraries
Windows Server
Operating Systems
Cloudflare Bot Management
Security
Imperva
Security
Microsoft ASP.NET
Web Frameworks

Media & News

Grant, Herrmann, Schwartz & Klinger LLP's Email Address Formats

Grant, Herrmann, Schwartz & Klinger LLP uses at least 1 format(s):

Grant, Herrmann, Schwartz & Klinger LLP Email Formats	Example	Percentage
FLast@ghsklaw.com	JDoe@ghsklaw.com	92%
FirstLas@ghsklaw.com	JohnDoe@ghsklaw.com	4%
Last.First@ghsklaw.com	Doe.John@ghsklaw.com	2%
F-Last@ghsklaw.com	J-Doe@ghsklaw.com	2%

Frequently Asked Questions

Where is Grant, Herrmann, Schwartz & Klinger LLP's headquarters located?

Grant, Herrmann, Schwartz & Klinger LLP's main headquarters is located at 107 Greenwich Street 25th Floor New York, New York United States. The company has employees across 2 continents, including North AmericaEurope.

What is Grant, Herrmann, Schwartz & Klinger LLP's phone number?

You can contact Grant, Herrmann, Schwartz & Klinger LLP's main corporate office by phone at

+1-212-682-****

. 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 Grant, Herrmann, Schwartz & Klinger LLP's official website and social media links?

Grant, Herrmann, Schwartz & Klinger LLP's official website is ghsklaw.com and has social profiles on LinkedIn.

How much revenue does Grant, Herrmann, Schwartz & Klinger LLP generate?

As of February 2026, Grant, Herrmann, Schwartz & Klinger LLP's annual revenue is estimated to be $2.7M.

What is Grant, Herrmann, Schwartz & Klinger LLP's SIC code NAICS code?

Grant, Herrmann, Schwartz & Klinger LLP's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does Grant, Herrmann, Schwartz & Klinger LLP have currently?

As of February 2026, Grant, Herrmann, Schwartz & Klinger LLP has approximately 35 employees across 2 continents, including North AmericaEurope. Key team members include Partner: D. S.Partner: K. E. A.Partner: M. C.. Explore Grant, Herrmann, Schwartz & Klinger LLP's employee directory with LeadIQ.

What industry does Grant, Herrmann, Schwartz & Klinger LLP belong to?

Grant, Herrmann, Schwartz & Klinger LLP operates in the Law Practice industry.

What technology does Grant, Herrmann, Schwartz & Klinger LLP use?

Grant, Herrmann, Schwartz & Klinger LLP's tech stack includes Facebook PixelImperva IncapsulaMicrosoft 365ModernizrWindows ServerCloudflare Bot ManagementImpervaMicrosoft ASP.NET.

What is Grant, Herrmann, Schwartz & Klinger LLP's email format?

Grant, Herrmann, Schwartz & Klinger LLP's email format typically follows the pattern of FLast@ghsklaw.com. Find more Grant, Herrmann, Schwartz & Klinger LLP email formats with LeadIQ.

When was Grant, Herrmann, Schwartz & Klinger LLP founded?

Grant, Herrmann, Schwartz & Klinger LLP was founded in 1946.

Grant, Herrmann, Schwartz & Klinger LLP

Law PracticeNew York, United States11-50 Employees

Grant, Herrmann, Schwartz & Klinger LLP is a private client services law firm with offices located in New York and Florida. Founded on Wall Street as Grant & Herrmann in 1946, the firm is one of the oldest law firms in the United States to specialize in international tax law.

The firm has longstanding and valued professional relationships with law firms, banks and financial institutions, and private bankers representing customers worldwide. These relationships enable us to offer our clients prompt, custom-tailored services of the highest quality necessary in today's competitive global business environment.

Many of the firm's attorneys and staff are fluent in Spanish and Portuguese.

Company Overview

Headquarters: 107 Greenwich Street 25th Floor New York, New York United States
Phone number: +1-212-682-****
Website: ghsklaw.com
SIC Code: 8111 - Legal Services
NAICS Code: 54111 - Offices of Lawyers
Founded: 1946
Employees: 11-50