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Top 20 Membership Organizations Companies in US.

PricewaterhouseCoopers LLP

New York City,  New York,  United States 10017 (Map)

208,000 Employees

PricewaterhouseCoopers ( provides industry-focused assurance, tax and advisory services to build public trust and enhance value for its clients and their stakeholders. More than 140,000 people in 149 countries across our network share their thinking, experience... more

Kaiser Permanente

Oakland,  California,  United States 94612 (Map)

175,668 Employees

Kaiser Permanente is committed to helping shape the future of health care. We are recognized as one of America's leading health care providers and not-for-profit health plans. Founded in 1945, our mission is to provide high-quality, affordable health care services and to i... more

Catholic Health Initiatives

Englewood,  Colorado,  United States 80112 (Map)

65,296 Employees

Catholic Health Initiatives, a nonprofit, faith-based health system formed in 1996 through the consolidation of four Catholic health systems, expresses its mission each day by creating and nurturing healthy communities in the hundreds of sites across the nation where it pr... more

ClubCorp Inc

Dallas,  Texas,  United States 75234 (Map)

18,300 Employees

Dallas-based ClubCorp is The World Leader in Private Clubs®. Since its founding in 1957, ClubCorp has operated with the central purpose of Building Relationships and Enriching the Lives® of its members. ClubCorp owns or operates a network of more than 150 golf and country... more

William Beaumont Hospital

Royal Oak,  Michigan,  United States 48073 (Map)

18,000 Employees

Beaumont Health is Michigan's largest health care system, based on inpatient admissions and net patient revenue. A not-for-profit organization, it was formed in 2014 by Beaumont Health System, Botsford Health Care and Oakwood Healthcare to provide patients with the benefi... more

TUV Rheinland of North America , Inc.

Newtown,  Connecticut,  United States 06470 (Map)

17,950 Employees

TUV Rheinland ( is a leading group for the provision of technical services worldwide. It has over 490 locations in 61 countries on all five continents. With a workforce of 13,850, it achieves a turnover of approx. Euro1.2 billion a year. The guiding... more

WellSpan Health

York,  Pennsylvania,  United States 17403 (Map)

12,500 Employees

At WellSpan Health, we offer everything you need to build your career as a rehabilitation therapist. We care about your career as much as you do. That's why we provide the tools for you to design and polish your career. We offer continued education programs, mentorship... more

Franciscan Health System

Tacoma,  Washington,  United States 98405 (Map)

12,440 Employees

About Franciscan Health System (FHS): FHS includes St. Joseph Medical Center in Tacoma, St. Francis Hospital in Federal Way, St. Clare Hospital in Lakewood, St. Elizabeth Hospital in Enumclaw, St. Anthony Hospital in Gig Harbor; Franciscan Hospice House in University Place... more

Arctic Slope Native Association

Anchorage,  Alaska,  United States 99503 (Map)

10,112 Employees

Arctic Slope Regional Corporation is owned by and represents the business interests of the Arctic Slope Iupiat. Since opening enrollment in 1989 to Alaska Natives born after 1971, the corporation's shareholder base has nearly tripled, growing from the 3,700 original enroll... more

National Association of Christian Ministers

Taylors,  South Carolina,  United States 29687 (Map)

10,001 Employees

Answer your calling. Find out how to become an ordained minister. We offer free online ministry training for ordained minister license. ... more

National Substance Abuse Professionals Network

Redlands,  California,  United States 92374 (Map)

10,001 Employees

NSAPN maintains a nationwide Network of qualified Service Providers of DOT Substance Abuse Professionals and NRC Substance Abuse Experts. Quality assurance protocols ensure that the SAPs within the Network maintain up-to-date DOT & NRC qualifying licensure, liability... more

FIRE Coalition

Menifee,  California,  United States 92584 (Map)

10,001 Employees

The FIRE Coalition continues to support state and local law enforcement and their lawful and Constitutional relationships with ICE and other federal law enforcement agencies, including those managed by the Department of Homeland Security. On June 4, 2010, Alamance County, ... more

Sales & Marketing Executives International Inc

Sioux Falls,  South Dakota,  United States 57109 (Map)

10,001 Employees

Sales & Marketing Executives Inc., of Sioux Falls (SME) is an association of sales and marketing management professionals. The SME Sioux Falls organization started in 1959-60, includes a rich history of executives dedicated to advancing sales and marketing excellence. ... more


San Diego,  California,  United States 92111 (Map)

10,001 Employees

SEIU Local 221 is a diverse, member-driven organization working in many occupations to make our counties a safe and healthy place to live, work, and raise our families. We represent public sector employees in San Diego and Imperial counties who work for county, local city ... more

Hewlett-Packard Alumni Association Inc

Cupertino,  California,  United States 95015 (Map)

10,001 Employees

The Hewlett-Packard Alumni Association is operated by former HP employees who volunteer their time. The HPAA is not endorsed or supported by the HewlettPackard Company. Started as an informal, independent volunteer network of former HP employees, it has rapidly grown to ... more

California Correctional Peace Officers Association

West Sacramento,  California,  United States 95605 (Map)

10,001 Employees

CCPOA represents the more than 30,000 correctional peace officers working inside California's prisons and youth facilities, and the state's parole agents who supervise inmates after their release. Since its founding in 1957, CCPOA's mission has been to promote and enhance... more

Association of Professional Flight Attendants

Euless,  Texas,  United States 76040 (Map)

10,001 Employees

As all three labor groups jockey for position, I want flight attendants to know that we've been talking with a team of professionals (including a top-notch corporate bankruptcy firm) about how to proceed forward. Because we spent eight years fighting AMR in Federal Court o... more

Senior Citizen Bureau

Houston,  Texas,  United States 77065 (Map)

10,001 Employees

The Senior Citizens Bureau offers its services and resources on a national basis. Individuals are encouraged to contact us regarding our services from any location. Even more convenient is our 24-hour hotline, which can be utilized to access and learn more about many servi... more

NJ Restaurant Association

Trenton,  New Jersey,  United States 08608 (Map)

10,001 Employees

Established in 1942, the New Jersey Restaurant Association (NJRA) represents the Garden State's 25,000 eating and drinking establishments - the State's largest private sector employer, generating $14 billion in annual sales and employing over 311,000 people. Through membe... more

NJ Tea Party Coalition

Cliffside Park,  New Jersey,  United States 07010 (Map)

10,001 Employees is an association of the leaders of individual Tea Party organizations and other conservative organizations for the purpose of maximizing their collective influence through: 1) Establishing common goals and unified messages, 2) Collectively representing hund... more

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