Insights

Large market ESS operates in education administration staffing serving over 5 million students with a nationwide pool of 100,000 substitute and permanent employees across 900+ partner districts, indicating substantial scale and a broad potential client base for workforce solutions.

Growth momentum With 24 years in operation and a large internal team, ESS demonstrates established market presence and capability to expand staffing solutions quickly for schools in need of substitute, long-term, and permanent staff.

Enterprise readiness Existing technology stack including HubSpot, Pardot, and AWS suggests readiness for enterprise CRM, marketing automation, and scalable cloud operations—opportunities to upsell advanced analytics, onboarding, and data-driven staffing optimization.

Partner network A broad base of 900+ partner districts creates recurring revenue potential through managed staffing contracts, scale-based pricing, and expanded service lines such as temporary-to-permanent placements and substitute pools.

Talent ecosystem A large national talent pool of 100,000 educators and over 5 million students served signals opportunities to offer expanded professional development, credentialing partnerships, and credentialing software integrations to improve staffing quality and retention.

Similar companies to ESS

ESS Tech Stack

ESS uses 8 technology products and services including LinkedIn Ads, Crazy Egg, HubSpot Analytics, and more. Explore ESS's tech stack below.

Media & News

ESS's Email Address Formats

ESS uses at least 7 email formats:
ESS Email FormatsExamplePercentage
FLast@ess.comJDoe@ess.com
89%
First@ess.comJohn@ess.com
5%
FirstLast@ess.comJohnDoe@ess.com
4%
FirLast@ess.comJohDoe@ess.com
2%
FLast@source4teachers.comJDoe@source4teachers.com
98%
First.Last@source4teachers.comJohn.Doe@source4teachers.com
1%
FMiddleLast@source4teachers.comJMichaelDoe@source4teachers.com
1%

Frequently Asked Questions

What is ESS's phone number?

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You can contact ESS'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 ESS's stock symbol?

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ESS is a publicly traded company; the company's stock symbol is ESS.

What is ESS's official website and social media links?

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ESS's official website is ess.com and has social profiles on LinkedIn.

How much revenue does ESS generate?

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As of August 2026, ESS's annual revenue is estimated to be $1B - $10B.

What is ESS's NAICS code?

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ESS's NAICS code is 92311 - Administration of Education Programs.

How many employees does ESS have currently?

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As of August 2026, ESS has approximately 16K employees across 6 continents, including North America, Europe and Asia. Key team members include Ceo: E. S. D. S., Ceo: R. S. and Chief Executive Officer: C. T. Explore ESS's employee directory with LeadIQ.

What industry does ESS belong to?

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ESS operates in the Education Administration Programs industry.

What technology does ESS use?

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ESS's tech stack includes LinkedIn Ads, Crazy Egg, HubSpot Analytics, Amazon Web Services, CookieYes, Mimecast Secure Email Gateway, Pardot and WP Engine.

What is ESS's email format?

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ESS's email format typically follows the pattern of FLast@ess.com. Find more ESS email formats with LeadIQ.

When was ESS founded?

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ESS was founded in 2000.
ESS logo

ESS

Education Administration ProgramsTennessee, United States10001+ Employees

ESS is a Knoxville, Tennessee-based education staffing company in the Education Administration Programs industry. Established in 2000, ESS places qualified staff in daily, long-term, and permanent K-12 school district roles, including substitute teachers, paraprofessionals, and other school support staff. The company serves more than 5 million students nationwide and maintains a pool of about 100,000 substitute and permanent employees. Internally, ESS comprises about 550 staff, while the organization employs over 10,001 people and works with more than 900 partner districts. The headquarters address is 9202 South Northshore Drive Suite 200, Knoxville, Tennessee 37922, United States, and its website is ess.com.

Section iconCompany Overview

Phone number
Website
ess.com
Stock Symbol
ESS
NAICS Code
92311 - Administration of Education Programs
Founded
2000
Employees
10001+

Section iconFunding & Financials

  • $1B - $10B

    ESS's revenue is estimated to be in the range of $1B - $10B

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