{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T16:40:46Z",
  "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-TZ-1KPOEWZ1JI",
    "type": "supplier",
    "country": "tz",
    "name": "MAIRO GROUP OF COMPANIES LIMITED in the PPRA register for Tanzania",
    "url": "https://assay-systems.com/register/tz/mairo-group-of-companies-limited/",
    "register": "Tanzania · PPRA award records · Supplier record",
    "line": {
      "name": "Concrete and cement and plaster (UNSPSC 30110000)",
      "url": "https://assay-systems.com/register/tz/line/concrete-and-cement-and-plaster/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-15",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 82,
        "unit": "count",
        "detail": "Nov 2024 – Jan 2026"
      },
      {
        "label": "since January 2024",
        "value": 82,
        "unit": "count",
        "detail": "38 buyers"
      },
      {
        "label": "rank in the line",
        "value": 384,
        "unit": "rank",
        "display": "384th",
        "detail": "of 3,099 suppliers · 0.1%"
      },
      {
        "label": "buyers never served",
        "value": 7986,
        "unit": "count",
        "display": "7,986",
        "detail": "22,080 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from MAIRO GROUP OF COMPANIES LIMITED",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 38,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 82,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 11,
            "unit": "percent",
            "display": "11%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Concrete and cement and plaster (UNSPSC 30110000)",
        "facts": [
          {
            "label": "award notices",
            "value": 22211,
            "unit": "count",
            "display": "22,211"
          },
          {
            "label": "buyers",
            "value": 8013,
            "unit": "count",
            "display": "8,013"
          },
          {
            "label": "suppliers",
            "value": 3099,
            "unit": "count",
            "display": "3,099"
          },
          {
            "label": "held by top ten",
            "value": 5.2,
            "unit": "percent",
            "display": "5.2%"
          },
          {
            "label": "of 3,099 suppliers",
            "value": 384,
            "unit": "rank",
            "display": "384th"
          },
          {
            "label": "notices name MAIRO GROUP OF COMPANIES LIMITED",
            "value": 14,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.1,
            "unit": "percent",
            "display": "0.1%"
          },
          {
            "label": "of 16 notices from MUHANDU SECONDARY SCHOOL",
            "value": 6.2,
            "unit": "percent",
            "display": "6.2%"
          },
          {
            "label": "of 11 notices from LUMALA SECONDARY SCHOOL",
            "value": 9.1,
            "unit": "percent",
            "display": "9.1%"
          },
          {
            "label": "of 8 notices from MLIMANI SECONDARY SCHOOL",
            "value": 25,
            "unit": "percent",
            "display": "25.0%"
          },
          {
            "label": "of 6 notices from NYEGEZI SECONDARY SCHOOL",
            "value": 16.7,
            "unit": "percent",
            "display": "16.7%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 2972,
            "unit": "count",
            "display": "2,972"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named MAIRO GROUP OF COMPANIES LIMITED",
        "period": "since January 2016",
        "facts": [
          {
            "label": "buyers",
            "value": 7986,
            "unit": "count",
            "display": "7,986"
          },
          {
            "label": "notices since 2024",
            "value": 22080,
            "unit": "count",
            "display": "22,080"
          },
          {
            "label": "buyers took a new supplier",
            "value": 7184,
            "unit": "count",
            "display": "7,184"
          },
          {
            "label": "suppliers came in that way",
            "value": 11952,
            "unit": "count",
            "display": "11,952"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/tz/mairo-group-of-companies-limited/"
    },
    "assay_record": "ASY-TZ-1KPOEWZ1JI",
    "cite_as": "Assay Systems, \"MAIRO GROUP OF COMPANIES LIMITED in the PPRA register for Tanzania\", https://assay-systems.com/register/tz/mairo-group-of-companies-limited/"
  }
}