---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-343397"
form_type: "8-K"
ticker: "CDNL"
cik: "0002079999"
company_name: "Cardinal Infrastructure Group Inc."
filed_at: "2026-08-11T11:00:19+00:00"
generated_at: "2026-08-11T11:05:48.027097+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Cardinal Infrastructure Q2 revenue up 114%, raises FY26 guidance, acquires Allied Paving

## Summary
- Record Q2 revenue of $226.9M, up 114% YoY; organic growth 64%.
- Q2 adjusted EBITDA $28.1M, up 43% YoY; YTD adjusted EBITDA $54.9M, up 60%.
- Backlog $866M as of June 30, up 35% YoY; FY26 revenue guidance raised to $880-900M.
- Acquired Allied Paving: $108M annual revenue at 20.3% adjusted EBITDA margin, 5.5x multiple.
- Third acquisition of 2026; accretive deal supports Atlanta market verticalization.

## SEC filing metadata
- accession: 0001193125-26-343397
- form_type: 8-K
- ticker: CDNL
- cik: 0002079999
- company_name: Cardinal Infrastructure Group Inc.
- filed_at: 2026-08-11T11:00:19+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2079999/000119312526343397/0001193125-26-343397-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2079999/000119312526343397/cdnl-20260811.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-343397
- JSON: https://secwatch.observer/filing/0001193125-26-343397.json
- Plain text: https://secwatch.observer/filing/0001193125-26-343397.txt

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