{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T06:30:25Z",
  "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-AU-10ZI72X1VA",
    "type": "supplier",
    "country": "au",
    "name": "Challis & Company Pty Limited in the AusTender register",
    "url": "https://assay-systems.com/register/au/challis-company-pty-limited/",
    "register": "Australia · Commonwealth contract register · Supplier record",
    "line": {
      "name": "Personnel recruitment (80111700)",
      "url": "https://assay-systems.com/register/au/line/personnel-recruitment/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-06",
    "figures": [
      {
        "label": "contracts, all years",
        "value": 22,
        "unit": "count",
        "detail": "A$2,597,206 · Jun 2022 – Nov 2025"
      },
      {
        "label": "since January 2024",
        "value": 1000000,
        "unit": "money",
        "currency": "AUD",
        "approximate": true,
        "display": "A$1.0M",
        "detail": "12 contracts · 6 agencies"
      },
      {
        "label": "rank in the line",
        "value": 69,
        "unit": "rank",
        "display": "69th",
        "detail": "of 383 suppliers · 0.24%"
      },
      {
        "label": "agencies never served",
        "value": 89,
        "unit": "count",
        "detail": "A$321M on the line without Challis & Company Pty Limited"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from Challis & Company Pty Limited",
        "period": "since January 2024",
        "facts": [
          {
            "label": "agencies",
            "value": 6,
            "unit": "count"
          },
          {
            "label": "paid",
            "value": 1000000,
            "unit": "money",
            "currency": "AUD",
            "approximate": true,
            "display": "A$1.0M"
          },
          {
            "label": "top buyer",
            "value": 29.8,
            "unit": "percent",
            "display": "29.8%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Personnel recruitment (80111700)",
        "facts": [
          {
            "label": "line value",
            "value": 389000000,
            "unit": "money",
            "currency": "AUD",
            "approximate": true,
            "display": "A$389M"
          },
          {
            "label": "contracts",
            "value": 2600,
            "unit": "count",
            "display": "2,600"
          },
          {
            "label": "agencies",
            "value": 97,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 383,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 38.3,
            "unit": "percent",
            "display": "38.3%"
          },
          {
            "label": "of 383 suppliers",
            "value": 69,
            "unit": "rank",
            "display": "69th"
          },
          {
            "label": "Challis & Company Pty Limited in the line",
            "value": 950349,
            "unit": "money",
            "currency": "AUD",
            "display": "A$950,349"
          },
          {
            "label": "share of the line",
            "value": 0.24,
            "unit": "percent",
            "display": "0.24%"
          },
          {
            "label": "of A$37,190,108 spent by Department of Climate Change, Energy, the Environment and Water",
            "value": 0.8,
            "unit": "percent",
            "display": "0.8%"
          },
          {
            "label": "of A$2,159,618 spent by Department of Education",
            "value": 12.9,
            "unit": "percent",
            "display": "12.9%"
          },
          {
            "label": "of A$2,603,472 spent by Department of Infrastructure, Transport, Regional Development, Communications and the Arts",
            "value": 8.3,
            "unit": "percent",
            "display": "8.3%"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Agencies that buy the line and never bought from Challis & Company Pty Limited",
        "facts": [
          {
            "label": "agencies",
            "value": 89,
            "unit": "count"
          },
          {
            "label": "contracts",
            "value": 2124,
            "unit": "count",
            "display": "2,124"
          },
          {
            "label": "since January 2024",
            "value": 320716575,
            "unit": "money",
            "currency": "AUD",
            "display": "A$320,716,575"
          }
        ]
      },
      {
        "id": "how",
        "title": "How the line is bought",
        "period": "by value, since 2024",
        "facts": [
          {
            "label": "limited tender",
            "value": 17,
            "unit": "percent",
            "display": "17%"
          },
          {
            "label": "of these to Challis & Company Pty Limited",
            "value": 0,
            "unit": "count"
          }
        ]
      },
      {
        "id": "ending",
        "title": "Contracts reaching their end dates",
        "period": "Oct 2026 – October 2027",
        "facts": [
          {
            "label": "contracts",
            "value": 458,
            "unit": "count"
          },
          {
            "label": "end by October 2027",
            "value": 181519533,
            "unit": "money",
            "currency": "AUD",
            "display": "A$181,519,533"
          },
          {
            "label": "end in June 2027 · A$102M",
            "value": 173,
            "unit": "count"
          },
          {
            "label": "in agencies never served · A$153M",
            "value": 356,
            "unit": "count"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/au/challis-company-pty-limited/"
    },
    "assay_record": "ASY-AU-10ZI72X1VA",
    "cite_as": "Assay Systems, \"Challis & Company Pty Limited in the AusTender register\", https://assay-systems.com/register/au/challis-company-pty-limited/"
  }
}