{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T01:21:52Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-US-1KHPPK313C",
    "type": "page",
    "country": "us",
    "name": "WINDSOR GROUP LLC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/windsor-group-llc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 52,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 57,
        "unit": "percent",
        "display": "57%"
      },
      {
        "label": "without a competition",
        "value": 40,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 12,
        "unit": "count"
      }
    ],
    "text": [
      "WINDSOR GROUP LLC won 52 of its 91 public contract awards in United States without a rival from 2023-10-25 to 2026-09-29, worth $25.0M: 40 without a competition and 12 after a competition that drew a single bid. 10 buyers awarded it without a rival, the largest U.S. International Development Finance Corporation with 17."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-29",
          "Buyer": "Federal Acquisition Service 47QACA26C0082",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/federal-acquisition-service/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$3.5M",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2026-09-23",
          "Buyer": "National Science Foundation 49100420C0029",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/national-science-foundation/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$-17,222",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2026-09-16",
          "Buyer": "Securities and Exchange Commission 50310226F0140",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/securities-and-exchange-commission/",
          "How": "Single bid FULL AND OPEN COMPETITION",
          "Value": "$585K",
          "Stated reason": "—"
        },
        {
          "Date": "2026-09-08",
          "Buyer": "Office of the Assistant Secretary for Financial Resources 7571PS26P00317",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/office-of-the-assistant-secretary-for-financial-resources/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$892K",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2026-07-01",
          "Buyer": "Centers for Disease Control and Prevention 75D30122P14739",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/centers-for-disease-control-and-prevention/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$-4,365",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2026-03-13",
          "Buyer": "Centers for Disease Control and Prevention 75D30126C20902",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/centers-for-disease-control-and-prevention/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$1.2M",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        }
      ]
    ],
    "records": [
      {
        "name": "all of United States",
        "url": "https://assay-systems.com/register/us/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/us/windsor-group-llc/"
      },
      {
        "name": "U.S. International Development Finance Corporation",
        "url": "https://assay-systems.com/register/us/uncontested/b/u-s-international-development-finance-corporation/"
      },
      {
        "name": "Centers for Disease Control and Prevention",
        "url": "https://assay-systems.com/register/us/uncontested/b/centers-for-disease-control-and-prevention/"
      },
      {
        "name": "National Science Foundation",
        "url": "https://assay-systems.com/register/us/uncontested/b/national-science-foundation/"
      },
      {
        "name": "Bureau of the Fiscal Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/bureau-of-the-fiscal-service/"
      },
      {
        "name": "Federal Acquisition Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/federal-acquisition-service/"
      },
      {
        "name": "Office of the Assistant Secretary for Financial Resources",
        "url": "https://assay-systems.com/register/us/uncontested/b/office-of-the-assistant-secretary-for-financial-resources/"
      },
      {
        "name": "Defense Media Activity",
        "url": "https://assay-systems.com/register/us/uncontested/b/defense-media-activity/"
      },
      {
        "name": "Health Resources and Services Administration",
        "url": "https://assay-systems.com/register/us/uncontested/b/health-resources-and-services-administration/"
      },
      {
        "name": "Securities and Exchange Commission",
        "url": "https://assay-systems.com/register/us/uncontested/b/securities-and-exchange-commission/"
      },
      {
        "name": "Washington Headquarters Services",
        "url": "https://assay-systems.com/register/us/uncontested/b/washington-headquarters-services/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-1KHPPK313C",
    "cite_as": "Assay Systems, \"WINDSOR GROUP LLC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/windsor-group-llc/"
  }
}