# DLH Holdings Corp. — DEFA14A

DLH Holdings Corp. of ATLANTA, GA filed a DEFA14A with the SEC on 2026-01-28. Industry: Services-Help Supply Services.

## Filing

- Filed: 2026-01-28
- Form: DEFA14A
- Accession: 0000785557-26-000008
- Registrant: DLH Holdings Corp.
- CIK: 0000785557
- Industry (SIC): Services-Help Supply Services (7363)
- State of incorporation: NJ
- Location: ATLANTA, GA

## Documents (3)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | a202986dlhholdingsproxynot.jpg |
| 3 | GRAPHIC | a202986dlhholdingsproxynota.jpg |

## Filing timeline for this registrant (59)

_Showing 12 of 59 filings._

| Filed | Form |
| --- | --- |
| 2026-01-28 | DEFA14A |
| [2026-01-28](https://search.stillhousedata.com/proxy/0000785557-26-000006) | DEF 14A |
| [2025-01-28](https://search.stillhousedata.com/proxy/0000785557-25-000012) | DEFA14A |
| [2025-01-28](https://search.stillhousedata.com/proxy/0000785557-25-000008) | DEF 14A |
| [2024-01-29](https://search.stillhousedata.com/proxy/0000785557-24-000011) | DEFA14A |
| [2024-01-29](https://search.stillhousedata.com/proxy/0000785557-24-000010) | DEF 14A |
| [2023-01-27](https://search.stillhousedata.com/proxy/0000785557-23-000013) | DEF 14A |
| [2023-01-27](https://search.stillhousedata.com/proxy/0000785557-23-000012) | DEFA14A |
| [2022-01-28](https://search.stillhousedata.com/proxy/0000785557-22-000002) | DEFA14A |
| [2022-01-28](https://search.stillhousedata.com/proxy/0000785557-22-000001) | DEF 14A |
| [2021-01-28](https://search.stillhousedata.com/proxy/0000785557-21-000003) | DEFA14A |
| [2021-01-28](https://search.stillhousedata.com/proxy/0000785557-21-000002) | DEF 14A |

## More

- [CIK 785557 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=785557&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000785557-26-000008.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.