How many employees work at NiSource?
NiSource, Inc. (NI) has approximately 7,761 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. NiSource’s total headcount has grown 4.8% from 7,406 employees in 2023 to 7,761 in 2026.
Is NiSource hiring right now?
Yes, NiSource is actively hiring. NiSource had 140 active job postings in 2026, a 40.9% decline from 2025 — see job openings & hiring trends.
About NiSource’s Workforce
NiSource, Inc. (NI) is an Energy and Resources company that employs 7,761 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1987, the company is headquartered in Merrillville, Indiana and trades on the New York Stock Exchange.
NiSource's workforce has grown 4.8% from 2023 to 2026, though it is down 0.3% year over year in 2026. Its workforce is concentrated most in North America (81.5%), followed by South America (4.2%) and South Asia (3.9%).
NiSource's functional groups are Finance and Operations (45.1%), Engineering (30.9%), and Sales and Marketing (24.0%). The average salary is $81,638, ranging from a median of $83,000 in North America to $6,000 in South Asia.
NiSource's active job postings fell 40.9% in 2026 to 140, with new postings per month cooling from 375 in 2023 to 93 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- New York Stock Exchange: NI
- Headquarters
- Merrillville, Indiana
- Founded
- 1987
- Industry
- Energy and Resources
- Employees
- 7,761
- YoY
- -0.3% (+25)
As of March 2026
NiSource workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for NiSource. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNiSource Annual Employee Count (2023-2026)
- NiSource had 7,761 employees in 2026, a 0.3% decline (+25) from 2025.
- NiSource had 7,760 employees in 2025, a 0.1% decline (+59) from 2024.
- NiSource had 7,701 employees in 2024, a 0.4% increase (+169) from 2023.
- NiSource had 7,532 employees in 2023, a 0.7% increase (+226) from 2022.
NiSource's total workforce has grown from 7,406 employees in 2023 to 7,761 in 2026.
NiSource, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 7,761 | +25 | -0.3% |
| 2025 | Q4 | 7,760 | +59 | -0.1% |
| 2025 | Q3 | 7,763 | +87 | +0.2% |
| 2025 | Q2 | 7,786 | +126 | +0.3% |
| 2025 | Q1 | 7,736 | +179 | +0.3% |
| 2024 | Q4 | 7,701 | +169 | +0.4% |
| 2024 | Q3 | 7,676 | +220 | +0.7% |
| 2024 | Q2 | 7,660 | +254 | +1.0% |
| 2024 | Q1 | 7,557 | +220 | +0.7% |
| 2023 | Q4 | 7,532 | +226 | +0.7% |
| 2023 | Q3 | 7,456 | +109 | +0.2% |
| 2023 | Q2 | 7,406 | +42 | -0.1% |
See NiSource's complete headcount history, including quarterly breakdowns.
Get the DataNiSource Employee Count by Region (2026)
North America accounts for the largest share of NiSource's global workforce with approximately 82% of total employees, followed by South America and South Asia.
NiSource employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 6,276 | 81.5% |
| South America | 327 | 4.2% |
| South Asia | 303 | 3.9% |
| Central America and the Caribbean | 175 | 2.3% |
| Southern Europe | 113 | 1.5% |
| East Asia | 89 | 1.2% |
| Sub-Saharan Africa | 80 | 1.0% |
| Western Europe | 68 | 0.9% |
| Southeast Asia | 59 | 0.8% |
| Northern Europe | 57 | 0.7% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNiSource Employee Count by Department (2026)
NiSource's employee groups are Finance and Operations (45.1%), Engineering (30.9%), and Sales and Marketing (24.0%).
NiSource employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 3,232 | 45.1% |
| Engineering | 2,213 | 30.9% |
| Sales and Marketing | 1,722 | 24.0% |
Compare NiSource's department mix to industry peers.
See Full DataNiSource Employee Salary by Region (2026)
NiSource's average employee salary is $81,638 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $6,000.
NiSource median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $83,000 |
| Western Europe | $63,000 |
| Northern Europe | $53,000 |
| Pacific Islands | $48,000 |
| East Asia | $39,000 |
| Southern Europe | $35,000 |
| Eastern Europe | $29,000 |
| Central and Western Asia | $27,000 |
| Arab States | $19,000 |
| North Africa | $18,000 |
| Central America and the Caribbean | $18,000 |
| South America | $16,000 |
| Sub-Saharan Africa | $12,000 |
| Southeast Asia | $10,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to NiSource's industry peers.
Unlock Salary DataNiSource Job Openings and Hiring Trends (2023-2026)
- NiSource had 140 active job postings in 2026, a 40.9% decline (+12) from 2025.
- NiSource had 128 active job postings in 2025, a 52.4% decline (-91) from 2024.
- NiSource had 219 active job postings in 2024, a 78.2% decline (-281) from 2023.
- NiSource had 500 active job postings in 2023, a 100.3% increase from 2022.
- Hiring velocity in 2026: 93 new roles/month, down from 175 in 2025 and 326 in 2024.
NiSource's hiring is slowing: active job postings fell 40.9% in 2026 to 140, with new postings per month cooling from 375 in 2023 to 93 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataNiSource Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across NiSource's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
Frequently Asked Questions About NiSource
- How fast is NiSource growing?
- In 2026, NiSource's headcount shrank 0.3% to 7,761 employees, up from 7,736 in 2025.
- See the full headcount history
- Where are NiSource employees located?
- Most NiSource employees are based in North America (81.5% of headcount), followed by South America and South Asia.
- Explore where the workforce is based
- What is the average salary at NiSource?
- The average employee salary at NiSource is approximately $81.6k per year.
- Analyze the salary distribution
- How many new job postings does NiSource open per year?
- In Q1 2026, NiSource opened 280 new job postings. In 2025, NiSource opened 2,104 new job postings — about 175 per month.
- Track hiring trends by role
- When was NiSource founded and where is it headquartered?
- NiSource was founded in 1987 and is headquartered in Merrillville, Indiana.
- Compare NiSource to industry peers
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