Insights

Niche Expertise Expansion FifthTheory specializes in high-stakes testing and occupational assessments, offering certifications, online courses, and psychological assessments. This focus presents opportunities to partner with organizations seeking advanced testing solutions, professional development, or certification programs for leadership and employee performance enhancement.

Strategic Partnership Growth The recent partnership with the Association of Social Work Boards highlights FifthTheory's position as a trusted provider in testing and assessment. Leveraging this alliance, there are potential avenues to expand into other professional boards, licensing agencies, or certification bodies seeking reliable assessment solutions.

Minority-Owned Advantage As a Certified Minority-Owned business, FifthTheory appeals to organizations prioritizing supplier diversity and inclusion initiatives, opening doors for corporate procurement contracts, government agencies, and enterprises committed to supporting minority-owned vendors.

Digital and Technology Focus The company's utilization of modern web technologies indicates a solid digital platform, offering opportunities to upsell advanced online training modules, customized assessment tools, or integrated learning management solutions to existing clients and new prospects in the HR and training sectors.

Market Position & Growth Potential FifthTheory's revenue range of up to 10 million and targeted niche market position suggest room for growth through strategic sales of certifications, assessment solutions, and training programs to HR professionals, educational institutions, and testing organizations seeking specialized, reliable assessment products.

FifthTheory, LLC Tech Stack

FifthTheory, LLC uses 8 technology products and services including ID5, Cart Functionality, Font Awesome, and more. Explore FifthTheory, LLC's tech stack below.

  • ID5
    Advertising
  • Cart Functionality
    E-commerce
  • Font Awesome
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • reCAPTCHA
    Security
  • Magnific Popup
    Web Tools And Plugins
  • Max Mega Menu
    Widgets

FifthTheory, LLC's Email Address Formats

FifthTheory, LLC uses at least 1 format(s):
FifthTheory, LLC Email FormatsExamplePercentage
First.Last@fifththeory.comJohn.Doe@fifththeory.com
50%
First.Last@fifththeory.comJohn.Doe@fifththeory.com
50%

Frequently Asked Questions

Where is FifthTheory, LLC's headquarters located?

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FifthTheory, LLC's main headquarters is located at 1220 N. Hoyne, Suite B Chicago, IL 60622, US. The company has employees across 1 continents, including North America.

What is FifthTheory, LLC's official website and social media links?

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FifthTheory, LLC's official website is fifththeory.com and has social profiles on LinkedIn.

What is FifthTheory, LLC's SIC code NAICS code?

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FifthTheory, LLC's SIC code is 8999 - Services, Not Elsewhere Classified NAICS code is 541612 - Human Resources Consulting Services.

How many employees does FifthTheory, LLC have currently?

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As of October 2025, FifthTheory, LLC has approximately 6 employees across 1 continents, including North America. Key team members include Owner: J. W. J.Executive Vice President: C. S.Senior Software Engineer: S. C. L.. Explore FifthTheory, LLC's employee directory with LeadIQ.

What industry does FifthTheory, LLC belong to?

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FifthTheory, LLC operates in the Human Resources Services industry.

What technology does FifthTheory, LLC use?

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FifthTheory, LLC's tech stack includes ID5Cart FunctionalityFont AwesomeGoogle Fonts APIModernizrreCAPTCHAMagnific PopupMax Mega Menu.

What is FifthTheory, LLC's email format?

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FifthTheory, LLC's email format typically follows the pattern of First.Last@fifththeory.com. Find more FifthTheory, LLC email formats with LeadIQ.

When was FifthTheory, LLC founded?

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FifthTheory, LLC was founded in 2018.

FifthTheory, LLC

Human Resources ServicesUnited States2-10 Employees

FifthTheory provides professional certifications (e.g., CALC & PI-LPP), online  courses for leadership coaches, peak performance self-coaching solutions for high-stakes test takers, and classic psychological assessments like the Campbell Leadership Inventory (e.g., CLI-360, CLI-90 Plus & COS) and the Thurstone Mental Ability & Personality Assessments (e.g., TMA & TTS). FifthTheory sponsors the Campbell International Leadership Institute and the Loss Prevention Psychology Institute. FifthTheory is a Certified Minority-Owned business located at www.FifthTheory.com.

Section iconCompany Overview

Headquarters
1220 N. Hoyne, Suite B Chicago, IL 60622, US
SIC Code
8999 - Services, Not Elsewhere Classified
NAICS Code
541612 - Human Resources Consulting Services
Founded
2018
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    FifthTheory, LLC's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    FifthTheory, LLC's revenue is estimated to be in the range of $1M$10M

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