Insights

Large Revenue Base Tamman Inc. generates a substantial revenue between 250 million and 500 million dollars, indicating a strong market position and significant client engagement, which suggests opportunities for premium services, tailored accessibility solutions, and higher-value consulting engagements.

Diverse Client Portfolio With experience serving startups to Fortune 500 companies including major financial institutions, Tamman’s broad client base offers multiple avenues for expanding accessibility offerings across different industry verticals and company sizes.

Accessibility Expertise Specializing in human-centered inclusive design and accessible software development, Tamman is well-positioned to address increasing regulatory requirements and corporate social responsibility initiatives, presenting opportunities to help clients achieve compliance and enhance digital inclusivity.

Technology Stack Utilization Tamman's use of modern web technologies like WordPress, Webpack, and Google Fonts API indicates a focus on flexible, scalable, and user-friendly digital solutions, allowing for upselling advanced, custom accessibility features to existing clients or new prospects.

Growth and Competition With 51-200 employees and recognition among industry players such as Level Access and accessiBe, Tamman operates in a competitive landscape with opportunities to differentiate through its consultative approach and commitment to measurable impact, appealing to clients seeking reliable accessibility partners.

Similar companies to Tamman, Inc.

Tamman, Inc. Tech Stack

Tamman, Inc. uses 8 technology products and services including WordPress, Webpack, Jamf, and more. Explore Tamman, Inc.'s tech stack below.

  • WordPress
    Content Management System
  • Webpack
    Development
  • Jamf
    Enterprise Mobility Management
  • Google Fonts API
    Font Scripts
  • Prism
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Gravity Forms
    Web Platform Extensions
  • LiteSpeed
    Web Servers

Media & News

Tamman, Inc.'s Email Address Formats

Tamman, Inc. uses at least 1 format(s):
Tamman, Inc. Email FormatsExamplePercentage
FLast@tammaninc.comJDoe@tammaninc.com
50%
FLast@tammaninc.comJDoe@tammaninc.com
50%

Frequently Asked Questions

Where is Tamman, Inc.'s headquarters located?

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Tamman, Inc.'s main headquarters is located at 399 Market Street, Suite 385. The company has employees across 2 continents, including North AmericaAsia.

What is Tamman, Inc.'s phone number?

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You can contact Tamman, Inc.'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 Tamman, Inc.'s official website and social media links?

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Tamman, Inc.'s official website is tammaninc.com and has social profiles on LinkedIn.

What is Tamman, Inc.'s NAICS code?

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Tamman, Inc.'s NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Tamman, Inc. have currently?

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As of December 2025, Tamman, Inc. has approximately 53 employees across 2 continents, including North AmericaAsia. Key team members include Ceo And Co-Founder: J. T.CEO & Co-Founder: M. M.Cto: M. A.. Explore Tamman, Inc.'s employee directory with LeadIQ.

What industry does Tamman, Inc. belong to?

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Tamman, Inc. operates in the IT Services and IT Consulting industry.

What technology does Tamman, Inc. use?

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Tamman, Inc.'s tech stack includes WordPressWebpackJamfGoogle Fonts APIPrismMicrosoftGravity FormsLiteSpeed.

What is Tamman, Inc.'s email format?

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Tamman, Inc.'s email format typically follows the pattern of FLast@tammaninc.com. Find more Tamman, Inc. email formats with LeadIQ.

When was Tamman, Inc. founded?

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Tamman, Inc. was founded in 2007.

Tamman, Inc.

IT Services and IT ConsultingPennsylvania, United States51-200 Employees

Access to information is a human right. Tamman's mission-driven staff are agents of change for our clients, for their users and for each other. Our digital accessibility solutions focus on function, beauty and performance and we are recognized by our industry, governing bodies, and the public at large.

We offer a consultative and flexible approach with a variety of clients, from funded startups to Fortune 500 companies - including one of the largest financial institutions in the world.  

With over 20 years of experience, our expert team combines human-centered inclusive design with accessible software development skills and a deep understanding of business, to deliver measurable results, advance your goals and create lasting impact.

Technology Solutions. Made Human.

Section iconCompany Overview

Headquarters
399 Market Street, Suite 385
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2007
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    Tamman, Inc.'s revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Tamman, Inc.'s revenue is estimated to be in the range of $250M$500M

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