Karillon Corporation v. Lockheed Martin Corporation

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Case overview

Case Number:

1:25-cv-03596

Court:

Colorado

Nature of Suit:

Contract: Other

Judge:

Regina M. Rodriguez

Firms

Companies

Sectors & Industries:

  1. April 29, 2026

    Subcontractor Says Lockheed Must Pay Up After Contract Ax

    An engineering firm urged a Colorado federal judge to reject Lockheed Martin's attempt to evade claims the company failed to pay for work already performed under an engineering subcontract, saying the judge already rejected the same arguments in another case.

  2. April 03, 2026

    Lockheed Says Co.'s Unpaid Costs Suit Must Be Trimmed

    Lockheed Martin told a Colorado court that most of the claims it faces in a subcontractor's lawsuit accusing it of failing to pay back costs incurred from another subcontractor's alleged failures should be tossed, citing a "termination for convenience" provision.

  3. November 12, 2025

    Subcontractor Sues Lockheed Over Unpaid Engineering Work

    Electrical engineering firm Karillon Corp. sued Lockheed Martin Corp. in Colorado federal court, alleging that after terminating their contract, the arms producer failed to pay for work the company had already performed.