{
  "module": "kr-suppliers",
  "itemId": "1148185006",
  "title": "j&b  consulting (주식회사 제이앤비컨설팅)",
  "summary": "Public procurement supplier (1148185006): 2 contracts, KRW 6,058,319,850.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1148185006",
    "corp_code": null,
    "name_en": "j&b  consulting",
    "name_ko": "주식회사 제이앤비컨설팅",
    "established_date": "1998-08-10",
    "address": "서울특별시 영등포구 경인로 775 (문래동3가) 1동 410호",
    "homepage": "https://www.ijnb.com/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 2400,
    "employees_note": "Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.",
    "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.",
    "procurement": {
      "period": {
        "from": "2025-11-01",
        "to": "2026-10-31",
        "basis": "original_signed_date"
      },
      "contract_count": 2,
      "joint_contract_count": 0,
      "total_amount_krw": 6058319850,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 2,
          "amount_krw": 6058319850
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 23821647630,
          "amount_this_krw": 6058319850,
          "share_amount_krw": 6058319850
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B550928",
          "buyer_ko": "국민건강보험공단",
          "contract_count": 2,
          "amount_krw": 6058319850
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01693973",
          "title_ko": "국민건강보험 지역 고객센터 위탁운영(경인1)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-01",
          "changed_date": null,
          "amount_total_krw": 12134810160,
          "amount_this_krw": 4550553810,
          "amount_krw": 4550553810,
          "buyer_ko": "국민건강보험공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01693973&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01270910",
          "title_ko": "국민건강보험공단 지역본부 고객센터 위탁 운영(경인1)(3-3차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-26",
          "changed_date": "2026-02-02",
          "amount_total_krw": 11686837470,
          "amount_this_krw": 1507766040,
          "amount_krw": 1507766040,
          "buyer_ko": "국민건강보험공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01270910&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        }
      ],
      "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.",
      "source_url": "https://www.g2b.go.kr",
      "verified_at": "2026-11-02T04:36:11.608Z"
    },
    "source_url": "https://www.g2b.go.kr",
    "verified_at": "2026-11-02T04:36:11.608Z"
  },
  "source_url": "https://www.g2b.go.kr",
  "verified_at": "2026-11-02T04:36:11.608Z",
  "updated_at": "2026-11-02T04:36:11.608Z",
  "notice": "Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.",
  "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend."
}