Insights

Large org footprint Sigma Delta Tau is a national non-profit sorority with a substantial member and alumnae network (1001-5000 employees, active chapters nationwide) and a professional headquarters, presenting a broad potential for partnerships, fundraising services, event marketing, and chapter-level adoption of tech or training programs.

Foundation driven The dedicated SDT Foundation focuses on education and leadership programming, indicating opportunities for sponsorships, scholarship collaborations, grant-enabled initiatives, and targeted giving campaigns that pair with corporate CSR goals.

Digital presence Active use of WordPress, Site Kit, WooCommerce and related tools, plus a national website and WordPress hosting, suggests readiness for digital partnership opportunities such as donor portals, e-commerce for fundraisers, analytics enhancements, and content marketing collaborations.

Leadership and DEI emphasis Recent leadership appointments and a Diversity, Equity and Inclusion committee signal a focus on inclusive programming and governance, creating openings for DEI training programs, consultancy, and technology solutions that support volunteer management and reporting.

Strategic partnerships history Past collaborations with Jewish organizations, Chabad, and charitable fundraisers demonstrate openness to alliances and joint fundraising events, presenting chances to propose cross-brand campaigns, sponsorship packages, and cause-related marketing initiatives.

Similar companies to Sigma Delta Tau

Sigma Delta Tau Tech Stack

Sigma Delta Tau uses 8 technology products and services including Site Kit, WordPress, MySQL, and more. Explore Sigma Delta Tau's tech stack below.

Media & News

Sigma Delta Tau's Email Address Formats

Sigma Delta Tau uses at least 4 email formats:
Sigma Delta Tau Email FormatsExamplePercentage
FLast@sigmadeltatau.orgJDoe@sigmadeltatau.org
74%
First@sigmadeltatau.orgJohn@sigmadeltatau.org
18%
First.Last@sigmadeltatau.orgJohn.Doe@sigmadeltatau.org
7%
Last@sigmadeltatau.orgDoe@sigmadeltatau.org
1%

Frequently Asked Questions

What is Sigma Delta Tau's phone number?

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You can contact Sigma Delta Tau'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 Sigma Delta Tau's official website and social media links?

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Sigma Delta Tau's official website is sigmadeltatau.org and has social profiles on LinkedIn.

How much revenue does Sigma Delta Tau generate?

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As of October 2026, Sigma Delta Tau's annual revenue is estimated to be $500M - $1B.

What is Sigma Delta Tau's NAICS code?

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Sigma Delta Tau's NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does Sigma Delta Tau have currently?

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As of October 2026, Sigma Delta Tau has approximately 1.1K employees across 2 continents, including North America and South America. Key team members include Vice President Of Operatations & Finance: S. B., Vice President Of New Member Education: M. G. and Vice President Of External Philanthropy: M. F. Explore Sigma Delta Tau's employee directory with LeadIQ.

What industry does Sigma Delta Tau belong to?

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Sigma Delta Tau operates in the Non-profit Organizations industry.

What technology does Sigma Delta Tau use?

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Sigma Delta Tau's tech stack includes Site Kit, WordPress, MySQL, WooCommerce, Microsoft 365, WP Engine, Yoast SEO and Adobe Creative Suite.

What is Sigma Delta Tau's email format?

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Sigma Delta Tau's email format typically follows the pattern of FLast@sigmadeltatau.org. Find more Sigma Delta Tau email formats with LeadIQ.

When was Sigma Delta Tau founded?

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Sigma Delta Tau was founded in 1917.
Sigma Delta Tau logo

Sigma Delta Tau

Non-profit OrganizationsIndiana, United States1001-5000 Employees

Sigma Delta Tau is a national not-for-profit sorority aligned with the Greek-letter system and a member of the National Panhellenic Conference. It originated at Cornell University on March 25, 1917, when seven Jewish women established the organization to create an inclusive space. The headquarters are in Carmel, Indiana, where professional staff coordinate operations and a national board of directors provides governance. A broad network of alumnae volunteers and traveling Leadership Consultants support chapters across the country.

Its affiliated foundation, founded in 1963 as a separate not-for-profit, supports collegians and alumnae with educational initiatives and leadership programming, administered by a staff director, volunteers, and trustees. In recent years, Sigma Delta Tau refreshed its branding, launching Shine As One with a new visual identity in 2024, and continues to recognize academic achievement through its Order of the Lapis scholastic society.

Section iconCompany Overview

Phone number
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
1917
Employees
1001-5000

Section iconFunding & Financials

  • $500M - $1B

    Sigma Delta Tau's revenue is estimated to be in the range of $500M - $1B

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