---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-24-002729"
form_type: "8-K"
ticker: "WLDN"
cik: "0001370450"
company_name: "Willdan Group, Inc."
filed_at: "2024-03-07T23:59:59+00:00"
generated_at: "2026-06-05T01:18:39.825087+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Willdan Q4 2023 revenue up 37.5%; net income $8.0M; provides 2024 guidance

## Summary
- Q4 contract revenue $155.7M (+37.5% YoY); net income $8.0M vs $(0.4M) loss; GAAP EPS $0.58 vs $(0.03).
- FY 2023 revenue $510.1M (+18.9%); net income $10.9M vs $(8.4M) loss; adj EBITDA $45.7M (+96.3%).
- Q4 adj EBITDA $17.5M (+48.2%); adjusted diluted EPS $0.80 vs $0.36.
- FY 2024 guidance: net revenue $270-280M; adj diluted EPS $1.80-1.87; adj EBITDA $48-50M.

## SEC filing metadata
- accession: 0001558370-24-002729
- form_type: 8-K
- ticker: WLDN
- cik: 0001370450
- company_name: Willdan Group, Inc.
- filed_at: 2024-03-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1370450/000155837024002729/0001558370-24-002729-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1370450/000155837024002729/wldn-20240307x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-24-002729
- JSON: https://secwatch.observer/filing/0001558370-24-002729.json
- Plain text: https://secwatch.observer/filing/0001558370-24-002729.txt

## Key facts
- Earnings Releases
  Willdan Group, Inc. updated its the fourth quarter and fiscal year ended December 29, 2023 guidance (initiated).
  - Period: the fourth quarter and fiscal year ended December 29, 2023
  - Guidance: initiated
  - Result: reported results
  source text: Willdan Group, Inc. (“Willdan”) issued a press release on March 7, 2024. The press release announced Willdan’s financial results for the fourth quarter and fiscal year ended December 29, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1370450/000155837024002729/0001558370-24-002729-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.