Insights

Strong Industry Reputation JSA is recognized globally as the premier autograph authentication provider, with deep integration into major auction houses, dealers, and collector networks. This established reputation offers opportunities to expand partnerships with more auction venues and dealers seeking trusted authentication services.

Expanding Market Reach Recent acquisition by Certified Collectibles Group enhances JSA’s access to a broader collectibles ecosystem, providing prospects for cross-promotional initiatives, bundled services, and strategic collaborations with other authentication and grading entities.

Technology-Driven Validation With a large exemplar database and ongoing investment in authentication technology, JSA presents opportunities to leverage advanced AI and machine learning tools to streamline authentication processes, appealing to clients seeking quicker and more reliable validation.

High Revenue Potential Generating between $50M to $100M in revenue, JSA's financial scale indicates strong market demand and a substantial customer base, highlighting potential for upselling premium authentication packages, subscription models, or value-added services to existing clients.

Market Leadership & Events Participation in major events like FNDM Dubai and active industry engagement position JSA as a market leader, opening opportunities to develop exclusive authentication services for high-profile auctions, events, and luxury collectibles markets.

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

JSA - James Spence Authentication's Email Address Formats

JSA - James Spence Authentication uses at least 1 format(s):
JSA - James Spence Authentication Email FormatsExamplePercentage
FLast@spenceloa.comJDoe@spenceloa.com
65%
First@spenceloa.comJohn@spenceloa.com
30%
Last@spenceloa.comDoe@spenceloa.com
3%
First.Last@spenceloa.comJohn.Doe@spenceloa.com
2%

Frequently Asked Questions

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

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

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

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You can contact JSA - James Spence Authentication'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 JSA - James Spence Authentication's official website and social media links?

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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?

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As of February 2026, JSA - James Spence Authentication's annual revenue is estimated to be $164K.

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

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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?

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As of February 2026, JSA - James Spence Authentication has approximately 38 employees across 1 continents, including North America. Key team members include Founder & President: J. S.Owner: J. G.Director Of Business Development: R. S.. Explore JSA - James Spence Authentication's employee directory with LeadIQ.

What industry does JSA - James Spence Authentication belong to?

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

What technology does JSA - James Spence Authentication use?

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

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

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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?

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JSA - James Spence Authentication was founded in 2005.

JSA - James Spence Authentication

Consumer ServicesNew Jersey, United States11-50 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.

Section iconCompany Overview

Headquarters
2 Sylvan Way Suite 102 Parsippany, New Jersey 07054 United States
Phone number
SIC Code
5947 - Gift, Novelty, and Souvenir Shops
NAICS Code
81 - Other Services (except Public Administration)
Founded
2005
Employees
11-50

Section iconFunding & Financials

  • $50M$100M

    JSA - James Spence Authentication's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    JSA - James Spence Authentication's revenue is estimated to be in the range of $50M$100M

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