Our Clients & Partners

FROM MULTI-NATIONAL CORPORATIONS TO NONPROFIT ORGANIZATIONS.

HartmanCosco represents a wide range of organizations across every sector, bringing the same dedication, insider access, and proven advocacy to each one. Regardless of size, every client gets a seat at the table.

OUR CLIENTS
Clients and partners

A WIDE RANGE OF CLIENTS.
ONE STANDARD OF SERVICE.

Whether you represent a major corporation, a statewide association, or a small nonprofit, HartmanCosco's commitment to understanding your goals and delivering results never changes. Our team is well-positioned to engage with state government in Charleston, counties and local municipalities, or the federal government ,wherever your policy goals take us.

Hartman Cosco was recognized by the WV Coalition Against Domestic Violence for its dedication to the coalition's efforts.

Our Client History

ORGANIZATIONS WE HAVE BEEN PROUD TO SERVE.

Since our founding in 2011, HartmanCosco has built a track record of successful results across industries, representing everyone from multi-national corporations to nonprofits dedicated to serving West Virginia communities.

The Coalition of Ignition Interlock Manufacturers
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Professional Memberships & Affiliations

ACTIVE IN THE ORGANIZATIONS THAT SHAPE WV POLICY.

HartmanCosco holds memberships across the trade groups, chambers, and professional associations that drive policy conversations statewide — keeping our clients connected to the people and issues that matter most.

Get Started

READY TO ADD YOUR
ORGANIZATION TO OUR ROSTER?

At HartmanCosco, every client receives the same dedication, commitment to service, and uncompromising attention to detail- regardless of size or sector.