Korea KRX Exchange: 039840

How many employees work at DIO?

DIO Corp. (039840) has approximately 483 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. DIO’s total headcount has declined 2.6% from 496 employees in 2023 to 483 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 20232026Published August 2026

Is DIO hiring right now?

Yes, DIO is actively hiring. DIO had 3 active job postings in 2026, a 28.6% decline from 2025 see job openings & hiring trends.

About DIO’s Workforce

DIO Corp. (039840) is a Healthcare and Wellness Services company that employs 483 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1988, the company is headquartered in Busan, South Korea and trades on the Korea KRX Exchange.

DIO's workforce has declined 2.6% from 2023 to 2026, down 0.1% year over year in 2026. It fell to a low of 474 in 2025 Q4 before recovering. Its workforce is concentrated most in East Asia (37.4%), followed by South Asia (26.4%) and North America (10.5%).

DIO's functional groups are Finance and Operations (41.8%), Engineering (41.1%), and Sales and Marketing (17.1%). The average salary is $38,544, ranging from a median of $58,000 in North America to $6,000 in South Asia, up 1.1% year over year in 2026.

DIO's active job postings fell 28.6% in 2026 to 3, with new postings per month cooling from 2 in 2023 to 1 in 2026. Overall employee sentiment is negative and broadly stable.

Sourced from Revelio Labs workforce data.

Ticker
Korea KRX Exchange: 039840
Headquarters
Busan, South Korea
Founded
1988
Industry
Healthcare and Wellness Services
Employees
483
YoY
-0.1% (-8)

Unlock hiring rate, attrition rate, and 12 additional workforce metrics for DIO. Compare to peers, export the dataset, and access the full quarterly history.

Unlock Metrics

DIO Annual Employee Count (2023-2026)

Interactive chart of DIO annual worldwide employee count from 2023 to 2026.
  • DIO had 483 employees in 2026, a 0.1% decline (-8) from 2025.
  • DIO had 474 employees in 2025, a 1.7% decline (-17) from 2024.
  • DIO had 491 employees in 2024, a 0% no change (-12) from 2023.
  • DIO had 503 employees in 2023, a 2.7% increase (+11) from 2022.

DIO's total workforce has grown from 474 employees in 2025 to 483 in 2026. DIO's headcount peaked at 503 in 2023 before declining in 2025 and recovering through 2026.

DIO Corp. quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q1483-8-0.1%
2025Q4474-17-1.7%
2025Q3483-8-0.5%
2025Q2493-9-0.5%
2025Q1491-9+0.3%
2024Q4491-12-0.0%
2024Q3491-3+1.6%
2024Q2502+6+3.7%
2024Q1500+13+4.7%
2023Q4503+11+2.7%
2023Q3494+11+2.7%
2023Q2496+17+2.7%

See DIO's complete headcount history, including quarterly breakdowns.

Get the Data

DIO Employee Count by Region (2026)

East Asia accounts for the largest share of DIO's global workforce with approximately 37% of total employees, followed by South Asia and North America.

DIO employees by region

RegionEmployees% of Total
East Asia18037.4%
South Asia12726.4%
North America5010.5%
Central America and the Caribbean255.2%
Pacific Islands234.7%
Central and Western Asia204.1%
Southern Europe183.7%
Southeast Asia132.6%
South America102.0%
Western Europe40.9%

Drill into city-level data, hiring trends by region, and historic geographic shifts.

Unlock Geographic Data

DIO Employee Count by Department (2026)

DIO's employee groups are Finance and Operations (41.8%), Engineering (41.1%), and Sales and Marketing (17.1%).

DIO employees by department

DepartmentEmployees% of Total
Finance and Operations19941.8%
Engineering19541.1%
Sales and Marketing8117.1%

Compare DIO's department mix to industry peers.

See Full Data

DIO Employee Salary by Region (2026)

DIO's average employee salary is $38,544 globally. Employees in North America receive the highest compensation, with median pay approximately 1.5x the global average. Pay is lowest in South Asia, at a median of $6,000.

DIO median employee salary by region (USD)

RegionMedian Salary
North America$58,000
Pacific Islands$49,000
East Asia$40,000
Western Europe$38,000
Southern Europe$33,000
Central and Western Asia$18,000
Central America and the Caribbean$17,000
South America$12,000
Southeast Asia$8,000
South Asia$6,000

Unlock salary by role, level, and city — and compare to DIO's industry peers.

Unlock Salary Data

DIO Job Openings and Hiring Trends (2023-2026)

Interactive chart of DIO annual active job postings from 2023 to 2026.
  • DIO had 3 active job postings in 2026, a 28.6% decline (+1) from 2025.
  • DIO had 2 active job postings in 2025, a 200.0% increase (+2) from 2024.
  • DIO had 0 active job postings in 2024, a 200.0% decline (-2) from 2023.
  • DIO had 2 active job postings in 2023, a 100.0% decline from 2022.
  • Hiring velocity in 2026: 1 new roles/month, down from 2 in 2025 and 0 in 2024.

DIO's hiring is slowing: active job postings fell 28.6% in 2026 to 3, with new postings per month cooling from 2 in 2023 to 1 in 2026.

Track new postings per month, role-level demand, and hiring velocity vs. peers.

Unlock Hiring Data

DIO Employee Sentiment (2026)

Revelio Labs tracks employee sentiment across DIO's workforce based on public professional data. Overall sentiment is negative and has held steady year over year in 2026.

Overall

NegativePositive

Unlock the full sentiment breakdown by department, tenure, and trend over time.

Unlock Sentiment

Similar Companies

Frequently Asked Questions About DIO

How fast is DIO growing?
In 2026, DIO's headcount shrank 0.1% to 483 employees, down from 491 in 2025.
See the full headcount history
Where are DIO employees located?
Most DIO employees are based in East Asia (37.4% of headcount), followed by South Asia and North America.
Explore where the workforce is based
What is the average salary at DIO?
The average employee salary at DIO is approximately $38.5k per year.
Analyze the salary distribution
How many new job postings does DIO open per year?
In Q1 2026, DIO opened 3 new job postings. In 2025, DIO opened 20 new job postings — about 2 per month.
Track hiring trends by role
When was DIO founded and where is it headquartered?
DIO was founded in 1988 and is headquartered in Busan, South Korea.
Compare DIO to industry peers

Speak with a workforce expert about DIO.

Book a Demo

See something that doesn't look right? Reach out and our team will review it.