CORE Association Management (CORE AMC) is a national association management company dedicated to supporting volunteer-led organizations. Our team partners with associations to provide the structure, expertise, and operational support needed to help organizations grow, operate smoothly, and focus on advancing their mission. By combining professional management with a collaborative approach, we help associations strengthen their leadership, serve their members, and build a sustainable future.

About Us

CORE AMC Association Manager Gwendolen Nystrom at the American Society of Interior Designers (ASID) Arizona South Chapter Design Excellence Awards (DEA) Gala in Tucson, Arizona, providing planning, marketing, and on-site support.

Our Story

CORE Association Management was co-founded in 2023 by CEO Sawyer Myers after years of working within the association management industry. During that time, a consistent challenge was recognized across the nonprofit and professional association landscape: many association management companies focused primarily on large organizations, leaving smaller volunteer-led associations without access to the professional support they needed.

CORE AMC was created to fill that gap.

From the beginning, the company’s mission has been clear: provide high-quality association management services specifically designed for small to mid-sized volunteer-led associations. These organizations often have passionate leadership and strong missions but need consistent operational support to sustain growth and stability.

Since its founding, CORE AMC has expanded to managing more than 20 associations with a team of eight staff members and growing. This growth reflects the trust our clients place in us and the strength of the partnerships we build with the organizations we serve.

At CORE AMC, we believe association management works best as a true partnership. Our team brings expertise in governance, operations, membership, finance, events, and strategy, while association leaders bring deep knowledge of their industries and professions. By combining these strengths, we help position organizations for long-term success.

Most importantly, we believe that every client matters. Whether an association is large or small, regional or national, each organization receives the same level of commitment, care, and professional support from our team.

Types Associations We Partner With

CORE AMC partners with associations that are ready to strengthen their operations, grow their impact, and build sustainable leadership structures. While every organization is unique, we work best with associations that value collaboration, transparency, and a shared commitment to advancing their mission.

Our clients often include organizations with:

  • Nonprofit structures such as 501(c)(3) or 501(c)(6) professional and trade associations

  • Regional, national, or international membership bases

  • Independent associations or organizations operating within a chapter structure

  • Volunteer leadership focused on guiding strategy and direction while staff manage operations

  • Boards and committees that value collaboration, professionalism, and strong working relationships with staff

  • Associations seeking consistent administrative leadership and operational stability

  • Organizations looking to expand programming, membership engagement, or industry influence

  • Associations preparing for growth, restructuring, or long-term strategic planning

Women consisting of Wisconsin school librarians and library media specialists attending the WEMTA annual conference in a large room with a presentation slide on a screen that says 'Digital Bookshelf' and has images of various books.

Industries Our Clients Represent

CORE AMC proudly works with associations across a wide range of industries and professions, including:

  • Trade

  • Healthcare

  • Medical

  • Education

  • Technology

  • Security

  • Transportation

  • Infrastructure

  • Environmental

  • Research

  • Professional services

  • Design and planning

Large conference room filled with Wisconsin Liquid Waste Carriers Association members (WLWCA) sitting at tables, watching a presentation during the WLWCA annual conference in the Wisconsin Dells.

Certifications & Professional Engagement

People attending a seminar in a large conference room at a PCMA Southeast Chapter event, raising their hands while a speaker on stage leads the activity. The screen displays the title 'Best Life Ever' with an image of a woman and some books.

At CORE AMC, professional development and industry involvement are essential to how we serve our clients. Our team actively participates in leading association management organizations and continually pursues professional certifications that strengthen our expertise.

CORE AMC is proud to maintain active involvement in the association management community through memberships in multiple ASAE (American Society of Association Executives) chapters and the AMC Institute, the leading global organization representing association management companies.

In addition, our staff regularly participate in professional certification programs and continuing education opportunities that strengthen our knowledge of nonprofit governance, financial management, and operational best practices.

These certifications include:

QAS 2.0 Certified Professional logo with text in blue, green, and orange.

The Qualified Association Specialist 2.0 (QAS) Certificate Program provides a comprehensive overview of the association management profession. The program covers key areas such as governance, financial models, membership engagement, communications, events, non-dues revenue programs, and public policy. Professionals who complete the program gain a deeper understanding of how associations operate and develop the skills necessary to support effective leadership and organizational growth.

Qualified Association Specialist 2.0

Certification badge for QuickBooks Online from Intuit.

This certification ensures our team maintains expertise in modern financial management systems, allowing us to provide accurate financial reporting, budgeting support, and bookkeeping services for the associations we manage.

QuickBooks Online Certification

Badge that says 'Intuit Bookkeeping Trained' in blue and green colors.

Through Intuit’s bookkeeping certification program, our staff develop advanced knowledge in financial tracking, reporting, and compliance to ensure strong financial stewardship for our clients.

Intuit Bookkeeping Certification

Together, these certifications and industry affiliations help ensure CORE AMC remains aligned with the latest standards and best practices in association management.

Giving Back

At CORE Association Management, we believe that strong organizations also strengthen their communities. As part of this commitment, CORE AMC proudly supports the Humane Society of Southern Wisconsin through an ongoing sponsorship.

Beginning in August 2025, CORE AMC started sponsoring one adoptable dog each month as part of the Humane Society’s pet sponsorship program, covering their adoption fee to help in their journey of finding their forever home. As the partnership has grown, CORE has expanded its involvement to include event sponsorships throughout the year, further supporting the Humane Society’s mission and outreach efforts.

In addition to financial sponsorships, our team also contributes by donating needed supplies and items to assist the organization whenever possible.

Giving back to our community is an important part of who we are, and we are proud to support the Humane Society of Southern Wisconsin in their work to care for animals and connect them with loving homes.

Event sponsorship signboard for 'Mutts & Martinis' by The Humane Society of Southern Wisconsin. The sign features logos of sponsors including First Mid, Hesser Toyota, Veterinary Clinic, Data Dimensions, Tricor Insurance, Culver's, Blackhawk Community Credit Union, Lakes Technology, CORE, and American Family Insurance. The sign is indoors, with a plant, art, and kitchen items visible in the background.

Past Sponsored Dogs

Tan/light brown and white rescue dog posing for a picture from the humane society of southern wisconsin
One brown rescue dog sitting and smiling for a picture at the humane society of southern wisconsin.
Two brown dogs with white markings on their faces, sitting on a dog bed, looking at the camera. The dog on the left has a blue collar and the dog on the right has a red collar. There is a sign in the bottom left corner that reads "CORE" with the word
A large, gray pitbull dog lying on the floor inside a building, looking directly at the camera. There is a person in light-colored pants standing next to the dog, and a logo for 'CORE Association Management LLC' at the bottom of the image.
A white dog with brown eyes, wearing a pink harness, looking up at the camera. The image has a logo for 'Core Association Management LLC' at the bottom.
Young black and tan dog sitting on grass with 'CORE' and 'Adoption Guarantee' sticker.
Close-up of a smiling Siberian Husky with closed eyes, outdoors on a grassy field with a fence in the background.
A puppy with a gray and white coat, sitting on a gray surface, looking up with its tongue out. There is a logo in the bottom left corner that says 'CORE' and 'Association Management LLC'.
A brown and white dog lying on grass next to a logo that says 'CORE' with smaller text 'Association Management LLC' underneath.
A gray and white dog sitting on grass with a red leash, looking at the camera. There is a logo in the corner with the word 'CORE' and smaller text that reads 'Association Management LLC'.