What is Theorem Solutions's NAICS code?

Theorem Solutions's NAICS code is 5112 (Software Publishers).

Insights

Acquisition Opportunity Post-acquisition integration with Tech Soft 3D’s SpinFire portfolio presents a coordinated sales angle to cross-sell CAD translation, 3D PDF publishing, and XR visualization solutions to existing Tech Soft 3D customers.

Unified Platform The rebranding to SpinFire consolidates multi-CAD translation, 3D PDF, and XR capabilities, enabling a bundled value proposition for engineering and manufacturing teams seeking streamlined data flow across PLM systems and suppliers.

PLM Collaboration Strong history with major PLM vendors (Dassault Systèmes, Siemens, PTC) indicates opportunity to target customers with data exchange bottlenecks and promote SpinFire as a turnkey solution to improve interoperability.

XR and Visualization TheoremXR and XR data preparation capabilities open upsell paths with companies investing in immersive collaboration, digital twins, and AR/VR-based design reviews for distributed teams.

Growth Signals Recent M&A activity and a revenue profile in the lower-mid range suggest a strategic sale motion focusing on mid-market manufacturers and integrators seeking enhanced CAD translation and visualization tooling within a scalable platform.

Theorem Solutions Tech Stack

Theorem Solutions uses 8 technology products and services including Linkedin Insight Tag, iCIMS, Amazon Web Services, and more. Explore Theorem Solutions's tech stack below.

Linkedin Insight Tag

Analytics

iCIMS

Applicant Tracking Systems

Amazon Web Services

Cloud Hosting

HubSpot Content Hub

Content Management System

Google Cloud

Infrastructure As A Service

Netlify

Platform As A Service

Piwik

System Analytics & Monitoring

Piwik PRO Core

Web Analytics

Theorem Solutions Email Formats	Example	Percentage
First.Last@theorem.com	John.Doe@theorem.com	96%
Fir.Last@theorem.com	Joh.Doe@theorem.com	2%
Last.First@theorem.com	Doe.John@theorem.com	1%
First@theorem.com	John@theorem.com	1%

Theorem Solutions Email Formats

Example

Percentage

First.Last@theorem.com

John.Doe@theorem.com

96%

Fir.Last@theorem.com

Joh.Doe@theorem.com

Last.First@theorem.com

Doe.John@theorem.com

First@theorem.com

John@theorem.com

Frequently Asked Questions

What is Theorem Solutions's phone number?

You can contact Theorem Solutions's main corporate office by phone at

+1-513-576-****

. 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 Theorem Solutions's official website and social media links?

Theorem Solutions's official website is theorem.com and has social profiles on LinkedIn.

How much revenue does Theorem Solutions generate?

As of October 2026, Theorem Solutions's annual revenue is estimated to be $1M - $10M.

What is Theorem Solutions's SIC code and NAICS code?

Theorem Solutions's SIC code is 7372 - Prepackaged Software and NAICS code is 5112 - Software Publishers.

How many employees does Theorem Solutions have currently?

As of October 2026, Theorem Solutions has approximately 32 employees across 3 continents, including Europe, Asia and North America. Key team members include Chief Executive Officer: M. S., President: S. T. and Owner: S. T. Explore Theorem Solutions's employee directory with LeadIQ.

What industry does Theorem Solutions belong to?

Theorem Solutions operates in the Software Development industry.

What technology does Theorem Solutions use?

Theorem Solutions's tech stack includes Linkedin Insight Tag, iCIMS, Amazon Web Services, HubSpot Content Hub, Google Cloud, Netlify, Piwik and Piwik PRO Core.

What is Theorem Solutions's email format?

Theorem Solutions's email format typically follows the pattern of First.Last@theorem.com. Find more Theorem Solutions email formats with LeadIQ.

When was Theorem Solutions founded?

Theorem Solutions was founded in 1989.

Theorem Solutions

Q: What is Theorem Solutions's official website and social media links?

Theorem Solutions's official website is theorem.com. Theorem Solutions has social profiles on LinkedIn.

Q: How many employees does Theorem Solutions have currently?

Theorem Solutions has approximately 32 employees.

Q: What technology does Theorem Solutions use?

Theorem Solutions's tech stack includes BootstrapCDN, HubSpot, Netlify, Amazon Web Services, jQuery CDN.

Software DevelopmentEngland, United Kingdom11-50 Employees

Theorem Solutions is a mid-sized software development company based in Tamworth, England. For more than three decades, it supported engineering and manufacturing organizations with CAD data exchange, 3D PDF publishing, and immersive XR experiences, working with major PLM vendors such as Dassault Systèmes, Siemens, and PTC. In 2024 the company was acquired by Tech Soft 3D, and its products were integrated into Tech Soft 3D’s SpinFire portfolio.

Under Tech Soft 3D, the Theorem Solutions offering continues as SpinFire Convert and SpinFire XR, combining CAD translation, 3D publishing, and XR visualization within a single enterprise framework. SpinFire Convert provides multi-CAD translation and lightweight visualization for PLM-ready outputs and 3D PDFs, while SpinFire XR supports immersive visualization and collaboration across AR, VR, and MR, along with XR data preparation and optimization. The suite maintains a historical focus on reducing CAD data access bottlenecks and improving the flow of 3D data across teams, suppliers, and PLM systems.

Insights

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