Groundcheck·Contractor profile

Martin Marietta Materials

Denver, CO

aggregate_supplier

60 / 100
MEDIUM risk · HIGH confidence
Summary

Trust score 60/100 — MEDIUM risk. 3 red flag(s) and 7 positive indicator(s) on record.

Red flags
  • Zero Denver building permits recorded in the last five years. While this alone is a weak signal for a materials supplier, it is noted as a data point given the composite risk score. This may reflect subcontractor or vendor-only operations rather than direct permit-pulling activity.
  • One address-sharing entity — Hanson Aggregates LLC — has a Withdrawn/Colorado Authority Relinquished status (relinquished July 25, 2022), indicating a co-located entity that is no longer in active standing in Colorado.
  • SEC EDGAR reflects the most recent filing as of 2022-02-22, which may indicate a gap in public disclosure activity for the registered entity; independent verification of current filing status is advisable.
Positive indicators
  • Colorado SOS registration is active and in Good Standing, formed 2011-10-27, with no lapse, suspension, or revocation noted.
  • No Colorado State AG enforcement actions were found against Martin Marietta Materials.
  • No OSHA violations were identified within the 5-year construction-NAICS scope search.
  • Active USDOT registration (USDOT 3996543) confirmed via FMCSA SAFER for Martin Marietta Materials West Division LLC, indicating active federal transportation compliance.
  • Documented federal contracting history via USASpending: 7 contracts totaling approximately $1.3M, reflecting past federal engagement.
  • No SAM.gov exclusion or debarment was returned; note that the SAM.gov source was rate-limited at time of report, so this reflects absence of a positive exclusion hit rather than a confirmed clean result.
  • Multiple co-located affiliated entities (Rocky Mountain Ready Mix, Rocky Mountain Premix, Meridian Granite, Martin Marietta Southwest Ready-Mix, Meridian Aggregates, Rock & Rail, CIG MC LLC, Suburban Acquisition Company) are all in Good Standing in Colorado, consistent with a consolidated corporate family operating from a shared registered address.
Sources searched (17)
  • ·bbb_link_check
  • ·co_dora
  • ·co_sos_biz
  • ·cobalt_intelligence
  • ·courtlistener_fed
  • ·denver_cpd
  • ·denver_pim
  • ·fmcsa_safer
  • ·google_reviews
  • ·llm_web_search
  • ·osha_est_search
  • ·perplexity_sweep
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Martin Marietta Materials · Groundcheck | EarthMove