---
title: "DLH Holdings Corp. (DLHC.US) — Company Overview"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/DLHC.US/overview.md"
symbol: "DLHC.US"
name: "DLH Holdings Corp."
parent: "https://longbridge.com/en/quote/DLHC.US.md"
datetime: "2026-04-17T04:16:40.766Z"
locales:
  - [en](https://longbridge.com/en/quote/DLHC.US/overview.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/DLHC.US/overview.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/DLHC.US/overview.md)
---

# DLH Holdings Corp. (DLHC.US) — Company Overview

## Basic Information

| Item | Detail |
|------|--------|
| Industry | Human Resource and Employment Services |
| Exchange | US Market |
| Address | Building 3, Suite 700, 3565 Piedmont Road NE, Atlanta, Georgia, United States |
| Website | [www.dlhcorp.com](https://www.dlhcorp.com) |

## Company Profile

DLH Holdings Corp. provides technology-enabled business process outsourcing, program management solutions, and public health research and analytics services in the United States. It offers digital transformation and cyber security solutions, including artificial intelligence and machine learning, cloud enablement, cybersecurity ecosystem, big data analytics, and modeling and simulation to the National Institutes of Health (NIH), Defense Health Agency (DHA), US Army Medical Research and Development Command (MRDC), and US Navy. The company also provides science research and development services and solutions, such as data analytics, testing and evaluation, clinical trials research services, and epidemiology studies to support multiple operating divisions, including NIH and the Center for Disease Control and Prevention, as well as the Military Health System.

## Key Executives

| Name | Title |
|------|-------|
| Zachary C. Parker | President, CEO & Director |
| Frederick Gerald Wasserman | Independent Chairman of the Board |
| Kathryn M. JohnBull | Chief Financial Officer |
| Leslie Graves | Senior Vice President of Human Capital Operations |
| Denise Ciotti | Senior Vice President |
| Jeanine M. Christian | President of Public Health & Scientific Research |
| Austin J. Yerks | Independent Director |
| Stephen J. Zelkowicz | Independent Director |
| Judith L. Bjornaas | Independent Director |

## Major Shareholders

| Name | Ratio | Report Date |
|------|-------|-------------|
| Wynnefield Capital, Inc. | 25.40% | 2025-12-31 |
| Mink Brook Asset Management LLC | 18.47% | 2026-03-31 |
| Minerva Advisors LLC | 7.68% | 2025-12-31 |
| Zachary C. Parker | 3.79% | 2026-01-21 |
| Kathryn M. JohnBull | 3.52% | 2026-01-21 |
| The Vanguard Group, Inc. | 3.50% | 2025-12-31 |
| Frederick Gerald Wasserman | 1.83% | 2026-01-21 |
| Dimensional Fund Advisors LP | 1.71% | 2025-12-31 |
| RBF Capital LLC | 1.52% | 2025-12-31 |
| Renaissance Technologies LLC | 1.45% | 2025-12-31 |

## Business Breakdown

| Segment | Revenue | Ratio |
|---------|---------|-------|
| Staffing & Outsourcing Services | 344497000 | 100% |

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## Geographic Segments

| Region | Revenue | Ratio |
|--------|---------|-------|
| United States | 344497000 | 100% |


---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**