Ticker League

Latest headcount

7,668

Fiscal year 2025

YoY change

-0.2%

vs. prior fiscal year

Headcount CAGR

-2.0%

Per year, full history

Revenue / employee

$866.2K

Latest annual period

Employee count history for NiSource

NiSource employee count by fiscal year
Fiscal yearEmployees
200112,501
20029,307
20038,614
20048,628
20057,822
20067,439
20077,607
20087,981
20097,616
20107,604
20117,957
20128,286
20138,477
20148,982
20157,596
20168,007
20178,175
20188,087
20198,363
20207,301
20217,272
20227,117
20237,364
20247,687
20257,668

Revenue per employee for NiSource

Annual revenue divided by reported headcount, normalized to US dollars.

NiSource revenue per employee by fiscal year (USD)
Fiscal yearRevenue per employee (USD)
2001$756.6K
2002$697.6K
2003$725.2K
2004$772.6K
2005$1M
2006$1M
2007$1M
2008$1.1M
2009$873.1K
2010$844.6K
2011$756.5K
2012$610.8K
2013$667.4K
2014$720.4K
2015$612.4K
2016$561.1K
2017$596.3K
2018$632.4K
2019$622.9K
2020$641.2K
2021$673.8K
2022$822.1K
2023$747.6K
2024$709.7K
2025$866.2K

Earnings per employee for NiSource

Annual net income divided by reported headcount, normalized to US dollars; years with a net loss dip below zero.

NiSource earnings (net income) per employee by fiscal year (USD)
Fiscal yearEarnings per employee (USD)
2001$17.3K
2002$40K
2003$9.9K
2004$50.6K
2005$39.2K
2006$37.9K
2007$42.3K
2008$9.9K
2009$28.6K
2010$38.4K
2011$37.6K
2012$50.2K
2013$62.8K
2014$59K
2015$37.7K
2016$41.4K
2017$15.7K
2018-$6.3K
2019$45.8K
2020-$2.4K
2021$80.4K
2022$113K
2023$97K
2024$98.9K
2025$121.2K

Employee count history for NiSource (NI)

Annual figures come from annual reports (10-K, or 20-F/40-F for foreign filers); interim rows reflect headcount disclosed in periodic filings. Year-over-year change compares each filing with the prior year's equivalent. Revenue and earnings per employee are annual figures normalized to US dollars.

  • 20257,668-0.2%
  • 20247,687+4.4%
  • 20237,364+3.5%
  • 20227,117-2.1%
  • 20217,272-0.4%
  • 20207,301-12.7%
  • 20198,363+3.4%
  • 20188,087-1.1%
  • 20178,175+2.1%
  • 20168,007+5.4%
  • 20157,596-15.4%
  • 20148,982+6.0%
  • 20138,477+2.3%
  • 20128,286+4.1%
  • 20117,957+4.6%
  • 20107,604-0.2%
  • 20097,616-4.6%
  • 20087,981+4.9%
  • 20077,607+2.3%
  • 20067,439-4.9%
  • 20057,822-9.3%
  • 20048,628+0.2%
  • 20038,614-7.4%
  • 20029,307-25.5%
  • 200112,501
  • 200014,674

About NiSource's employee count

NiSource (NI) employed 7,668 people in fiscal year 2025, based on its most recent annual report. That headcount shrank by -19 (-0.2%) from 7,687 a year earlier.

Across the 2001–2025 period, the company's reported workforce went from 12,501 to 7,668 employees — a compound annual growth rate (CAGR) of -2.0% per year.

NiSource generated about $866.2K of revenue and $121.2K of net income per employee in its latest annual period. Revenue and earnings per employee gauge how efficiently a company turns headcount into output, and are most telling when tracked over time or compared with peers in the same industry.

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