The company explicitly identifies Amrize Ltd., Arcosa, Inc., CEMEX, CRH plc, Heidelberg Materials, Holcim Ltd., Knife River Corporation, and Vulcan Materials Company as key competitors.
Filing excerpt
the following:•Amrize Ltd.•Arcosa, Inc.•CEMEX S.A.B. de C.V.•CRH plc •Heidelberg Materials AG•Holcim Ltd.•Knife River Corporation•Vulcan Materials Company
What this signalsFilings often name leadership changes, deals and spending plans.
Competitors
Competitors named
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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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/67ea8442-0781-4b00-9859-c4eebee0f1ef returns this record as JSON. POST /v1/companies/enrich returns every signal for martinmarietta.com.
{
"signal_id": "67ea8442-0781-4b00-9859-c4eebee0f1ef",
"signal_type": "sec-10k",
"signal_subtype": "competitorNamed",
"detected_at": "2026-02-24T09:23:47.42+00:00",
"company": {
"name": "Martin Marietta Materials",
"domain": "martinmarietta.com"
},
"data": {
"detail": "The company explicitly identifies Amrize Ltd., Arcosa, Inc., CEMEX, CRH plc, Heidelberg Materials, Holcim Ltd., Knife River Corporation, and Vulcan Materials Company as key competitors. This provides a clear competitive landscape for sales teams to tailor their positioning and differentiation.",
"summary": "Martin Marietta names 8 key competitors including Vulcan Materials, CRH, and Holcim",
"excerpts": "the following:•Amrize Ltd.•Arcosa, Inc.•CEMEX S.A.B. de C.V.•CRH plc •Heidelberg Materials AG•Holcim Ltd.•Knife River Corporation•Vulcan Materials Company",
"relevance": 0.9,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/916076/000119312526059193/mlm-20251231.htm",
"filing_date": "2026-02-19",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Competitive intelligence",
"signal_category": "market",
"competitors_mentioned": [
"Amrize Ltd.",
"Arcosa, Inc.",
"CEMEX S.A.B. de C.V.",
"CRH plc",
"Heidelberg Materials AG",
"Holcim Ltd.",
"Knife River Corporation",
"Vulcan Materials Company"
]
}
}
curl https://signals.autobound.ai/v1/signals/67ea8442-0781-4b00-9859-c4eebee0f1ef \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"martinmarietta.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.