Insights

Expanding Market Presence JSA has recently participated in high-profile events like FNDM Dubai 2025, indicating active involvement in global autograph and collectibles markets, which presents opportunities to offer complementary authentication services or exclusive authentication partnerships.

Industry Leadership As the leading autograph authentication firm with a reputation trusted by major auction houses and collectors worldwide, JSA offers a strong platform for sales approaches targeting high-value collectible authentication and related provenance solutions.

Acquisition Momentum The recent acquisition by Certified Collectibles Group enhances JSA’s market stability and growth prospects, opening doors for cross-selling authentication services, grading, and related collectibles management solutions.

Technological Infrastructure Utilizing advanced tech stack including Microsoft Azure and analytics tools, JSA is well-positioned to incorporate innovative authentication or digital verification products that can improve accuracy and operational efficiency.

Financial Opportunity With an estimated revenue between 50 to 100 million dollars, JSA represents a substantial customer base for premium authentication services, licensing opportunities, and value-added analytics solutions tailored to the collectibles industry.

Similar companies to JSA - James Spence Authentication

JSA - James Spence Authentication Tech Stack

JSA - James Spence Authentication uses 8 technology products and services including Facebook Pixel, Webpack, Google Workspace, and more. Explore JSA - James Spence Authentication's tech stack below.

Facebook Pixel
Analytics
Webpack
Development
Google Workspace
Email
Font Awesome
Font Scripts
jQuery
Javascript Libraries
Microsoft Azure
Platform As A Service
Google Analytics
Web Analytics
Microsoft IIS
Web Servers

Media & News

JSA - James Spence Authentication's Email Address Formats

JSA - James Spence Authentication uses at least 1 format(s):

JSA - James Spence Authentication Email Formats	Example	Percentage
FLast@spenceloa.com	JDoe@spenceloa.com	65%
First@spenceloa.com	John@spenceloa.com	30%
Last@spenceloa.com	Doe@spenceloa.com	3%
First.Last@spenceloa.com	John.Doe@spenceloa.com	2%

Frequently Asked Questions

Where is JSA - James Spence Authentication's headquarters located?

JSA - James Spence Authentication's main headquarters is located at 2 Sylvan Way, Suite 102 Parsippany, New Jersey 07054, US. The company has employees across 1 continents, including North America.

What is JSA - James Spence Authentication's phone number?

You can contact JSA - James Spence Authentication's main corporate office by phone at

+1-973-898-****

. 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 JSA - James Spence Authentication's official website and social media links?

JSA - James Spence Authentication's official website is spenceloa.com and has social profiles on LinkedIn.

How much revenue does JSA - James Spence Authentication generate?

As of October 2025, JSA - James Spence Authentication's annual revenue is estimated to be $164K.

What is JSA - James Spence Authentication's SIC code NAICS code?

JSA - James Spence Authentication's SIC code is 5947 - Gift, Novelty, and Souvenir Shops NAICS code is 81 - Other Services (except Public Administration).

How many employees does JSA - James Spence Authentication have currently?

As of October 2025, JSA - James Spence Authentication has approximately 51 employees across 1 continents, including North America. Key team members include Founder & President: J. S.Owner: J. G.Senior Vice President: J. J. S.. Explore JSA - James Spence Authentication's employee directory with LeadIQ.

What industry does JSA - James Spence Authentication belong to?

JSA - James Spence Authentication operates in the Consumer Services industry.

What technology does JSA - James Spence Authentication use?

JSA - James Spence Authentication's tech stack includes Facebook PixelWebpackGoogle WorkspaceFont AwesomejQueryMicrosoft AzureGoogle AnalyticsMicrosoft IIS.

What is JSA - James Spence Authentication's email format?

JSA - James Spence Authentication's email format typically follows the pattern of FLast@spenceloa.com. Find more JSA - James Spence Authentication email formats with LeadIQ.

When was JSA - James Spence Authentication founded?

JSA - James Spence Authentication was founded in 2005.

JSA - James Spence Authentication

Q: What technology does JSA - James Spence Authentication use?

JSA - James Spence Authentication's tech stack includes PDF.js, Facebook, Google Analytics, Google Tag Manager, Microsoft IIS.

Consumer ServicesUnited States51-200 Employees

Foremost Autograph Authentication company in the world.  JSA has the universal respect and approval of auctioneers, dealers, and collectors worldwide with their accurate authentication experience.

James Spence Authentication, LLC was founded in May 2005 by world renowned autograph authenticator, James Spence, Jr.  For over 30 years, Spence has built a reputation second to none in the autograph industry.  

Employed by every major auction house in the country, JSA has accumulated a massive exemplar database totaling nearly 500,000 files.  This extensive exemplar library is imperative for JSA autograph authenticators to utilize when accurately assessing the thousands of autographs submitted daily.

JSA now operates it's authentication services out of two convenient locations: Fort Lauderdale, FL & Parsippany, NJ.