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Smurfit Westrock10-K: Acquisition completed

Completed strategic combination of Smurfit Kappa and WestRock in July 2024, creating Smurfit Westrock.

What happened

The merger creates a new global packaging leader, triggering massive integration efforts across all business functions.

Source

SEC EDGARFeb 27, 2026

Annual report (Form 10-K)

Smurfit Westrock 10-K for FY2025

Filing excerpt

Smurfit Westrock was created in July 2024 as a strategic combination between Smurfit Kappa Group plc (re-registered as Smurfit Kappa Group Limited) (“Smurfit Kappa”), one of the leading integrated corrugated packaging manufacturers in Europe, with a large-scale pan-regional presence in Latin America, and WestRock Company (“WestRock”), one of the leaders in North America in corrugated and consumer packaging solutions and a multinational provider of sustainable fiber-based paper and packaging solutions.

sec.gov/Archives/edgar/data/2005951/000162828026012555/smur-20251231.htmRead the full source

Other signals in this filing (7)

Extracted by Autobound

From the Signal API record
Signal
10-K: Acquisition completed

What this signalsIntegration work after a deal often opens needs for new systems and services.

Period
FY2025
Fiscal year end
12/31
Filed
Feb 27, 2026

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The full record

From the Signal API record

Details

CIK
2005951
Accession number
0001628280-26-012555
Filing year
2026
Why it matters
Active integration needs
Signal category
Strategic

Topics and mentions

Regions named

  • North America
  • Europe
  • Latin America

Extraction

Confidence
High
Relevance
100%
Sentiment
Neutral
Detected
Mar 3, 2026
signal_type
sec-10k
signal_subtype
acquisitionCompleted

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The API returns more than this page shows

This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/2d408f28-4042-4394-b376-03deb83977c7 returns this record as JSON. POST /v1/companies/enrich returns every signal for smurfitwestrock.com.

{
  "signal_id": "2d408f28-4042-4394-b376-03deb83977c7",
  "signal_type": "sec-10k",
  "signal_subtype": "acquisitionCompleted",
  "detected_at": "2026-03-03T05:59:28.831+00:00",
  "company": {
    "name": "Smurfit Westrock",
    "domain": "smurfitwestrock.com"
  },
  "data": {
    "detail": "The merger creates a new global packaging leader, triggering massive integration efforts across all business functions. Key priorities include optimizing the enlarged paper system and culturally aligning the two organizations, creating significant opportunities for vendors specializing in post-merger integration, system consolidation (ERP, CRM, SCM), and change management.",
    "summary": "Completed strategic combination of Smurfit Kappa and WestRock in July 2024, creating Smurfit Westrock.",
    "excerpts": "Smurfit Westrock was created in July 2024 as a strategic combination between Smurfit Kappa Group plc (re-registered as Smurfit Kappa Group Limited) (“Smurfit Kappa”), one of the leading integrated corrugated packaging manufacturers in Europe, with a large-scale pan-regional presence in Latin America, and WestRock Company (“WestRock”), one of the leaders in North America in corrugated and consumer packaging solutions and a multinational provider of sustainable fiber-based paper and packaging solutions.",
    "relevance": 1,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/2005951/000162828026012555/smur-20251231.htm",
    "filing_date": "2026-02-27",
    "filing_year": 2026,
    "fiscal_year_end": "12/31",
    "sales_relevance": "Active integration needs",
    "signal_category": "strategic",
    "regions_mentioned": [
      "North America",
      "Europe",
      "Latin America"
    ]
  }
}

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