[
  {
    "company_id": "C-0019",
    "company_name": "하늘유업",
    "tier": "공식 스폰서",
    "booth_count": 4,
    "applied_at": "2026-04-10T10:00:00+09:00",
    "past_participations": 12,
    "deposit_paid_at": "2026-04-30T15:20:00+09:00"
  },
  {
    "company_id": "C-0027",
    "company_name": "대한커피머신",
    "tier": "공식 스폰서",
    "booth_count": 2,
    "applied_at": "2026-04-15T14:30:00+09:00",
    "past_participations": 8,
    "deposit_paid_at": "2026-05-06T11:05:00+09:00"
  },
  {
    "company_id": "C-0412",
    "company_name": "마루로스터스",
    "tier": "4부스 미만",
    "booth_count": 2,
    "applied_at": "2026-06-03T10:12:00+09:00",
    "past_participations": 1,
    "deposit_paid_at": "2026-06-20T11:00:00+09:00"
  },
  {
    "company_id": "C-0437",
    "company_name": "온결커피",
    "tier": "4부스 미만",
    "booth_count": 3,
    "applied_at": "2026-05-28T09:05:00+09:00",
    "past_participations": 4,
    "deposit_paid_at": "2026-06-05T16:30:00+09:00"
  },
  {
    "company_id": "C-0451",
    "company_name": "숲길티하우스",
    "tier": "4부스 미만",
    "booth_count": 1,
    "applied_at": "2026-06-15T13:40:00+09:00",
    "past_participations": 0,
    "deposit_paid_at": "2026-07-02T10:20:00+09:00"
  },
  {
    "company_id": "C-0468",
    "company_name": "바른컵",
    "tier": "4부스 미만",
    "booth_count": 2,
    "applied_at": "2026-06-01T15:22:00+09:00",
    "past_participations": 2,
    "deposit_paid_at": "2026-08-14T14:00:00+09:00"
  },
  {
    "company_id": "C-0473",
    "company_name": "한빛시럽",
    "tier": "4부스 미만",
    "booth_count": 2,
    "applied_at": "2026-06-20T17:55:00+09:00",
    "past_participations": 0,
    "deposit_paid_at": null
  },
  {
    "company_id": "C-0588",
    "company_name": "소담베이커리",
    "tier": "4부스 이상",
    "booth_count": 4,
    "applied_at": "2026-06-28T16:40:00+09:00",
    "past_participations": 0,
    "deposit_paid_at": "2026-09-15T10:00:00+09:00"
  },
  {
    "company_id": "C-0603",
    "company_name": "그라인드웍스",
    "tier": "4부스 이상",
    "booth_count": 6,
    "applied_at": "2026-05-12T09:30:00+09:00",
    "past_participations": 6,
    "deposit_paid_at": "2026-05-30T13:10:00+09:00"
  },
  {
    "company_id": "C-0611",
    "company_name": "라떼팩토리",
    "tier": "4부스 이상",
    "booth_count": 4,
    "applied_at": "2026-06-08T14:15:00+09:00",
    "past_participations": 1,
    "deposit_paid_at": "2026-06-25T09:40:00+09:00"
  },
  {
    "company_id": "C-0625",
    "company_name": "브루랩",
    "tier": "4부스 이상",
    "booth_count": 4,
    "applied_at": "2026-05-25T10:45:00+09:00",
    "past_participations": 2,
    "deposit_paid_at": null
  }
]