How many employees work at TCS iON?

TCS iON has approximately 3,365 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. TCS iON’s total headcount has grown 8.5% from 3,102 employees in 2023 to 3,365 in 2026.

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

Is TCS iON hiring right now?

No, TCS iON is not actively hiring. TCS iON had 0 active job postings in 2026, a 0.0% no change from 2025 see job openings & hiring trends.

About TCS iON’s Workforce

TCS iON is a Professional Development Services company based in India and founded in 2011. It employs 3,365 people worldwide as of March 2026 and ranks as the 2nd-largest by headcount among its peers.

TCS iON's workforce grew 8.5% from 2023 to 2026, with a year-over-year change of 1.7% in 2026. The headcount reached a low of 3,085 in 2023 Q4 before recovering. The company’s workforce is unusually geographically concentrated, with 98.3% based in India, 0.5% in the United States, 0.1% in Canada, and 0.1% in other listed locations, including Indonesia, which is noted as its fastest-growing location.

TCS iON's largest groups by headcount are Finance and Operations (35.1%), Sales and Marketing (34.7%), and Engineering (30.2%), with Engineering expanding the fastest at 0.6%. The average tenure across employees is 2 years. The average salary is $9,312, with regional medians of $85,000 in Arab States and $3,000 in Sub-Saharan Africa.

TCS iON's hiring activity remained flat in 2026 Q1, with postings year over year at 0% and no postings in the latest quarter. Overall employee sentiment is negative and trending downward. The company sits as the 2nd of 6 peers by headcount.

Sourced from Revelio Labs workforce data.

Founded
2011
Industry
Professional Development Services
Employees
3,365
YoY
+1.7% (+35)

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TCS iON Annual Employee Count (2023-2026)

Interactive chart of TCS iON annual worldwide employee count from 2023 to 2026.
  • TCS iON had 3,365 employees in 2026, a 1.7% increase (+35) from 2025.
  • TCS iON had 3,401 employees in 2025, a 3.4% increase (+86) from 2024.
  • TCS iON had 3,315 employees in 2024, a 6.2% increase (+230) from 2023.
  • TCS iON had 3,085 employees in 2023, a 3.6% increase (+76) from 2022.

TCS iON's total workforce has grown from 3,102 employees in 2023 to 3,365 in 2026.

TCS iON quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q13,365+35+1.7%
2025Q43,401+86+3.4%
2025Q33,338+107+3.6%
2025Q23,368+209+5.5%
2025Q13,330+192+5.4%
2024Q43,315+230+6.2%
2024Q33,231+104+3.1%
2024Q23,159+57+3.5%
2024Q13,138+67+3.4%
2023Q43,085+76+3.6%
2023Q33,127+120+5.1%
2023Q23,102+70+3.7%

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TCS iON Employee Count by Country and Region (2026)

India accounts for the largest share of TCS iON's global workforce with approximately 98% of total employees, followed by the United States and Canada. TCS iON's headcount in Indonesia is growing fastest among its major locations, up 100.0% year over year in 2026.

TCS iON employees by country

CountryEmployees% of TotalYoY %
India3,29698.3%-0.1%
United States160.5%+14.8%
Canada50.1%+0.0%
United Arab Emirates50.1%+0.0%
Kenya40.1%+0.0%
United Kingdom30.1%+0.0%
Mexico30.1%+0.0%
Indonesia30.1%+100.0%
Ecuador30.1%+0.0%
Sudan20.1%+0.0%

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TCS iON Employee Count by Department (2026)

TCS iON's largest employee groups are Finance and Operations (35.1%), Sales and Marketing (34.7%), and Engineering (30.2%).

TCS iON employees by department

DepartmentEmployees% of TotalYoY %
Finance and Operations1,12635.1%-0.5%
Sales and Marketing1,11534.7%-0.4%
Engineering97130.2%+0.6%

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TCS iON Employee Salary by Region (2026)

TCS iON's average employee salary is $9,312 globally. Employees in Arab States receive the highest compensation, with median pay approximately 9.1x the global average. Pay is lowest in Sub-Saharan Africa, at a median of $3,000.

TCS iON median employee salary by region (USD)

RegionMedian Salary
Northern Europe$97,000
Arab States$85,000
Northern America$58,000
South-Eastern Asia$30,000
Southern America$8,000
Southern Asia$6,000
Sub-Saharan Africa$3,000

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TCS iON Job Openings and Hiring Trends (2023-2026)

Interactive chart of TCS iON annual active job postings from 2023 to 2026.
  • TCS iON had 0 active job postings in 2026, a 0% no change from 2025.
  • TCS iON had 0 active job postings in 2025, a 0% no change from 2024.
  • TCS iON had 0 active job postings in 2024, a 0% no change from 2023.
  • TCS iON had 0 active job postings in 2023, a 0% no change from 2022.
  • Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 0 in 2024.

TCS iON's hiring activity held steady in 2026.

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TCS iON Employee Sentiment (2026)

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

Overall

NegativePositive

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Frequently Asked Questions About TCS iON

How fast is TCS iON growing?
In 2026, TCS iON's headcount grew 1.7% to 3,365 employees, up from 3,330 in 2025.
Where are TCS iON employees located?
Most TCS iON employees are based in India (98.3% of headcount), followed by the United States and Canada.
What is the average salary at TCS iON?
The average employee salary at TCS iON is approximately $9.3k per year.
How many people does TCS iON hire per year?
In 2026, TCS iON opened roughly 0 new roles — about 0 per month.
When was TCS iON founded and where is it headquartered?
TCS iON was founded in 2011.

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