1. Directory of nonprofits
  2. Locations
  3. Oregon
  4. Oregon fraternities and sororities

Oregon fraternities and sororities

There are 155fraternities and sororities in Oregon. Combined, these Oregonianfraternities and sororitiesemploy 55 people, earn more than $10 million in revenue each year, and have assets of $23 million.
Skip to:
Related directory pages:

Fraternities and sororities by major Oregon cities

Metro areaNonprofitsRevenues
Portland, OR
61
$2,734,651
Corvallis
29
$2,971,030
Eugene
26
$2,772,404
Salem
18
$766,841
Medford
2
$0
Albany, OR
2
$182,509
Showing 6 of 6metros

Job trends for Oregon fraternities and sororities

Employees per organizationNumber of organizations
0
24
1-10
9
11-25
2
26-100
0
101 to 1,000
0
1,000+
0
Key takeaways for employment stats:

Sizes of fraternities and sororities in Oregon

Revenues per organizationNumber of organizations
< $250k
32
$250k to $1M
12
$1M to $5M
0
$5M to $25M
0
$25M to $100M
0
$100M+
0
Key takeaways for revenue stats:

Directory of fraternities and sororities in Oregon

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 155

Psi Alpha of Chi Omega Holding Soc

Psi Alpha of Chi Omega Holding Soc offers housing, meals, and social activities for members who participate in student sororities and fraternities.
Revenue
$847.1k
Assets
$1.8m
Employees
21
EIN
93-6027360
IRS type
501(c)(7)

Psi Chi the National Honor Society in Psychology

Psi Chi the National Honor Society in Psychology is a fraternity or sorority in Salem, OR that was founded in 1957.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-1305549
IRS type
501(c)(3)

Tau Beta Pi Association / Oregon Gamma Chapter

Tau Beta Pi Association / Oregon Gamma Chapter is a fraternity or sorority in Portland, OR that was founded in 1945.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
75-2992421
IRS type
501(c)(7)

Sigma Nu Fraternity - Delta Tau

College Fraternity providing room and board, social and educational benefits for college students attending Oregon state univeresity. To provide lower cost housing for students at Oregon state university.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-0280675
IRS type
501(c)(7)

Varsity House

Varsity House, Inc. offers a fraternal living facility and food services for 40 to 60 men who attend Oregon State University or Linn-Benton Community College.
Revenue
$170.3k
Assets
$406.8k
Employees
2
EIN
93-0523882
IRS type
501(c)(7)

Sigma Alpha Epsilon Fraternity

Sigma Alpha Epsilon Fraternity is a fraternity or sorority in Adams, OR that was founded in 1968.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
26-4499087
IRS type
501(c)(7)

Kappa Kappa Gamma Fraternity / Beta Omega Chapter

Kappa Kappa Gamma Fraternity / Beta Omega Chapter is a fraternity or sorority in Eugene, OR that was founded in 1945.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-0401615
IRS type
501(c)(7)

Sigma Alpha Mu Fraternity / Sigma Tau

Sigma Alpha Mu Fraternity / Sigma Tau is a fraternity or sorority in Eugene, OR that was founded in 1941.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
82-1790365
IRS type
501(c)(7)

Delta Kappa Gamma Society - Or Chi Chapter

Delta Kappa Gamma Society - Or Chi Chapter is a fraternity or sorority in Clackamas, OR that was founded in 1965.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-6025101
IRS type
501(c)(6)

Kappa Sigma Fraternity - Theta Epsilon Alumni Assoc

Kappa Sigma Fraternity - Theta Epsilon Alumni Assoc is a fraternity or sorority in Portland, OR that was founded in 1940.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-1146938
IRS type
501(c)(7)

Psi Chi - Oregon State University

Psi Chi - Oregon State University is a fraternity or sorority in Corvallis, OR that was founded in 1977.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
71-0890644
IRS type
501(c)(7)

Delta Sigma Delta Fraternity / Psi Undergraduate Chapter

Delta Sigma Delta Fraternity / Psi Undergraduate Chapter is a fraternity or sorority in Portland, OR that was founded in 1941.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-0153848
IRS type
501(c)(7)

Sigma Pi Fraternity International Omega Chapter

Sigma Pi Fraternity International Omega Chapter operates a college fraternity that offers food, lodging, personal development and social opportunities to 20-60 Oregon State University students during the school year.
Revenue
$221.3k
Assets
$15.7k
Employees
1
EIN
93-0241124
IRS type
501(c)(7)

House Corporation for Oregon Alpha of Sigma Alpha Epsilon

Oregon Alpha of Sigma Alpha Epsilon House Corporation provides fraternity housing and guidance to members at Oregon State University while engaging chapter alumni.
Revenue
$216.5k
Assets
$1.9m
Employees
0
EIN
45-3139608
IRS type
501(c)(7)

Delta Sigma Delta Fraternity / Oregon Graduate Chapter

Delta Sigma Delta Fraternity / Oregon Graduate Chapter is a fraternity or sorority in Portland, OR that was founded in 1967.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-6042668
IRS type
501(c)(7)

Indiana Association of Zeta Psi

Zeta Psi alumni association that operates a student housing service at Purdue University and hosts up to 10 social events per year.
Revenue
$120.0k
Assets
$633.6k
Employees
0
EIN
35-1525397
IRS type
501(c)(7)

Beta Nu Chapter of Pi Kappa Alpha Alumni

The corporation exists for the primary purpose of getting donations for the repair and maintenance of the building housing the corvallis Chapter of the Pi Kappa Alpha fraternity.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
85-2611914
IRS type
501(c)(7)

Tau Beta Pi Association / Oregon Delta Chapter

Tau Beta Pi Association / Oregon Delta Chapter is a fraternity or sorority in Klamath Falls, OR that was founded in 1945.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
83-3591170
IRS type
501(c)(7)

Kappa Sigma Fraternity - 102 Gamma-Sigma Chapter

Kappa Sigma Fraternity - 102 Gamma-Sigma Chapter provides housing for college students at Oregon State University. Their mission is to offer a living space for students attending the university.
Revenue
$173.2k
Assets
$37.1k
Employees
0
EIN
93-0401029
IRS type
501(c)(7)

Delta Kappa Gamma Society - Omega Chapter Or

Delta Kappa Gamma Society - Omega Chapter Or is a fraternity or sorority in Prospect, OR that was founded in 1965.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-6038732
IRS type
501(c)(6)
Want more insights on fraternities and sororities in Oregon?
There's a whole lot more to Cause IQ than what you see here. Additional filters, personnel information, peer benchmarking, Salesforce integration, vendor lists, etc. Access all the information your company needs in one place, already collected.
Schedule a demo
Over 200 customers use Cause IQ to grow, maintain, and serve their nonprofit clients.
Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "B83: Student Sororities, Fraternities" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2025 Nonprofit Metrics LLC
Terms of Service and Privacy Policy