Unlisted
Stock Code: 089530
| Company Name | (주)에이티세미콘 |
| English Name | JHCOS Co., Ltd. |
| Business Reg. No. | 1268155539 |
| CEO | 정혜윤 |
| Address | 서울특별시 금천구 가산디지털1로 83 (가산동, 파트너스타워) 2층 204-11호 |
| Industry | 그 외 기타 전문, 과학 및 기술 서비스업 |
| Industry Code | 739 |
| Established | 20010727 |
| Phone | 070-8802-9358 |
| Website | Contact |
| Regular Employees | 15persons |
| Corp. Reg. No. | 1344110022747 |
Revenue CAGR -49.1%
| Item | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|
| Revenue | 149B | 114B | 170B | 1,130B |
| Operating Profit | -92B | -153B | -71B | -127B |
| Net Profit | - | - | - | - |
| Total Assets | 109B | 341B | 968B | 1,916B |
| Total Liabilities | 54B | 76B | 205B | 1,459B |
| Total Equity | 56B | 266B | 763B | 457B |
Operating Loss: Op. profit -92B
Debt Ratio Surge (+68pp YoY)
▼ 68.5%
▲ 21.8%
▲ 1.3%
▼ 22.9%
| Shareholder | Ownership (%) | Shares Held |
|---|---|---|
| - | ||
| - | ||
| - | ||
| - |
| NPS Subscribers | 15persons |
| CEO | 정혜윤 |
| Est. Avg. Annual Salary | 4,47410K (37310K/mo) |
| Hired (12 mo) | +0persons |
| Left (12 mo) | -5persons |
| Net Change (12 mo) | -5persons |
| NPS Join Date | 2001-08-01 |
No Data – Contact
No procurement record or data not yet available| Tax Type | 부가가치세 일반과세자 |
2 Additional Data Sources
{
"address": "서울특별시 금천구 가산디지털1로",
"brno": "126815****",
"cappedWarning": false,
"companyName": "주식회사 에이티세미콘",
"estimatedAvgAnnualSalary": 44737848,
"estimatedAvgMonthlySalary": 3728154,
"fetchedAt": "2026-03-05T22:30:04.299Z",
"industryCode": "742201",
"industryName": "기타 기술 시험, 검사 및 분석업",
"joinDate": "20010801",
"last12MonthsHired": 0,
"last12MonthsLeft": 5,
"last12MonthsNetChange": -5,
"leaveDate": null,
"monthlyPensionAmount": 5312620,
"monthlyTrend": [
{
"lostSubscribers": 5,
"newSubscribers": 0,
"yearMonth": null
}
],
"npsRateUsed": 0.095,
"npsUpperCap": 6370000,
"seq": "652360",
"status": "1",
"styleCode": "1",
"subscriberCount": 15,
"turnoverMonths": 1
}{
"address": "서울특별시 금천구 가산디지털1로 83 (가산동 , 파트너스타워) 204-11호",
"employee_count": 142,
"establishment_date": "20010801",
"source": "pg_migration",
"workplace_name": "제이에이치코스주식회사"
}Data Quality: 90/10 | Primary Source: DART | Section Coverage: 6/7
| Section | Source: | Status |
|---|---|---|
| Basic Info | DART | Collected |
| Financial Statements | DART | Collected |
| Investment Metrics | DART | Collected |
| Officers | DART | Not Collected |
| Employment | Public Data | Collected |
| Patents | KIPRIS | Collected |
| Procurement | G2B Procurement | Collected |
| API | Collected | Status |
|---|---|---|
| nps | 2026-03-05 | Collected |
| comwel_insurance | 2026-03-05 | Collected |
| DART Financial | 2026-02-26 | Collected |
| G2B Procurement | 2026-02-25 | Collected |
| Employment Insurance | 2026-02-25 | Collected |
| KIPRIS Patents | 2026-02-25 | Collected |
| HomeTax Business | 2026-02-25 | Collected |