Skip to content

Professional services

Unclaimed

HDMK is a Washington, D.C.-based American strategic communications and lobbying firm.

Last updated August 26, 2026

AI crawler reads

No AI crawler has read this profile yet.

Overview

HDMK is an American strategic communications and lobbying firm headquartered in Washington, D.C. The firm was established by four Republican communications professionals: Terry Holt, Trent Duffy, Jim Morrell, and Chad Kolton. Its work sits at the intersection of public relations, political communications, advocacy, and lobbying, although the available reference material does not provide a detailed account of its clients, fee structure, employee count, or full range of services. The firm is associated with strategic communication work in the United States and has been linked to support for the Special Operations OPSEC Education Fund, an organization focused on operational-security awareness and related advocacy. This connection indicates that HDMK has undertaken communications or public-affairs work involving national-security and military issues, but the available sources do not specify the precise scope, duration, or contractual terms of that work. In 2013, HDMK underwent an organizational reconfiguration. Jim Morrell and Chad Kolton left the partnership, while Mike Hacker, a Democratic operative, joined as a partner. The change altered the political composition of the firm's leadership from its original group of Republican communications professionals. Publicly available material cited here does not establish whether the firm continued operating under the same structure after that reorganization, nor does it identify subsequent partners, clients, headquarters changes, or a current corporate status. Accordingly, HDMK's present operating status and business scale remain unclear.

History

HDMK is described as an American strategic communications and lobbying firm based in Washington, D.C. Its original partnership consisted of Terry Holt, Trent Duffy, Jim Morrell, and Chad Kolton, all identified in the available reference material as Republican communications professionals. This founding composition positioned the firm within Washington's political communications and public-affairs ecosystem. The firm's known activities include assistance to the Special Operations OPSEC Education Fund. The available material does not describe the exact form of HDMK's assistance, but the relationship connects the firm with communications and advocacy concerning operational security and special-operations issues. A significant organizational change occurred in 2013. Jim Morrell and Chad Kolton departed the partnership, and Mike Hacker, described as a Democratic operative, joined as a partner. This reorganization changed the political background represented in the partnership and is the last clearly dated development supplied by the cited reference. The available sources do not establish HDMK's founding year, later leadership, present ownership, financial performance, client roster, or whether it remains active under the same name. Further verification is therefore required for a complete current profile.

  • 2013

    Partnership reorganization

    [1]

    Jim Morrell and Chad Kolton left HDMK, while Democratic operative Mike Hacker joined the firm as a partner.

Products and positioning

A Washington-based strategic communications and lobbying firm serving political, public-affairs, and advocacy needs.

  • Professional service

    Strategic communications

    HDMK is identified as a strategic communications firm. The available reference material does not provide a detailed breakdown of its communications products, channels, client sectors, or campaign methodologies.

  • Professional service

    Lobbying and public affairs

    The firm is also described as a lobbying organization, indicating work intended to communicate with or influence policymakers and public institutions. Specific mandates, clients, and government filings are not identified in the supplied material.

Marketing campaigns

  • Special Operations OPSEC Education Fund support

    United States

    HDMK aided the Special Operations OPSEC Education Fund in communications or advocacy work related to operational-security education. The available source does not specify the campaign dates, deliverables, funding, or precise role performed by the firm.

Brand decisions

  • 2013

    Reorganization of the partnershipStrategy

    Background

    HDMK reorganized its partnership after operating with four Republican communications professionals as its original partners.

    Action taken

    Jim Morrell and Chad Kolton departed, and Democratic operative Mike Hacker joined the partnership.

    Aftermath

    The reorganization changed the firm's partner group and its represented political affiliations. Later effects and the firm's subsequent structure are not established by the available reference.

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/hdmk · Editorial policy · How profiles are compiled