How many employees does Spire Inc. have?

Spire Inc. reported 3,497 employees for the fiscal year ending Sep 2025, in the annual report it filed on November 14, 2025. That is up 0.6% from a year earlier.

What is Spire Inc.'s revenue per employee?

Spire Inc. brought in $2.48B of revenue in fiscal Sep 2025, which is $708K per employee. That ranks 7 of 8 companies we track in Regulated Gas, where the median is $809K.

Where do these numbers come from?

Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

Company data

Spire Inc. employees and revenue per employee

SR · Regulated Gas · $4.64B market cap

Spire Inc. had 3,497 employees at the end of fiscal Sep 2025, up 0.6% from a year earlier. Revenue for the year was $2.48B, down 4.5% from a year earlier, or $708K per employee. Revenue fell while headcount grew.

Employees

3,497

+0.6% YoY

Revenue

$2.48B

-4.5% YoY

Revenue / employee

$708K

Peer median $809K

Rank in industry

7 of 8

Regulated Gas

Headcount against revenue

Both lines start at 100 in the first year we hold, so you can see which one grew faster.

EmployeesRevenueIndexed to 100 in Sep 2016

Hover a year for the numbers.

SR employees and revenue by fiscal year
Year ending	Employees	Revenue	Per employee	Staff YoY	Revenue YoY
Sep 2025	3,497	$2.48B	$708K	+0.6%	-4.5%
Sep 2024	3,475	$2.59B	$746K	-3.2%	-2.7%
Sep 2023	3,589	$2.67B	$743K	+0.1%	+21.3%
Sep 2022	3,584	$2.20B	$613K	-3.4%	-1.7%
Sep 2021	3,710	$2.24B	$603K	+3.5%	+20.5%
Sep 2020	3,583	$1.86B	$518K	+1.3%	-5.0%
Sep 2019	3,536	$1.95B	$552K	+5.1%	-0.6%
Sep 2018	3,366	$1.97B	$584K	+2.7%	+12.9%
Sep 2017	3,279	$1.74B	$531K	+66.0%	+13.2%
Sep 2016	1,975	$1.54B	$778K	—	—

Open roles: we have not matched a verified job board for this company yet.

Employees, last six fiscal years

Revenue per employee, last six fiscal years

Spire Inc. against similar companies

The closest industry peers by revenue, from Regulated Gas.

Company	Employees	Revenue	Revenue / employee	Shape
NJR New Jersey Resources Corporation	1,376	$2.03B	$1.48M	Efficient growth
NI NiSource Inc	7,668	$6.64B	$866K	Leaner
ATO Atmos Energy Corporation	5,487	$4.70B	$857K	Efficient growth
BKH Black Hills Corporation	2,795	$2.31B	$826K	Leaner
SWX Southwest Gas Holdings, Inc.	2,453	$1.94B	$791K	Hiring into decline
UGI UGI Corporation	9,400	$7.29B	$775K	Leaner
SR Spire Inc.	3,497	$2.48B	$708K	Hiring into decline
OGS ONE Gas, Inc.	4,000	$2.43B	$607K	Efficient growth

Every Utilities company

Questions about Spire Inc.

How many employees does Spire Inc. have?: Spire Inc. reported 3,497 employees for the fiscal year ending Sep 2025, in the annual report it filed on November 14, 2025. That is up 0.6% from a year earlier.
What is Spire Inc.'s revenue per employee?: Spire Inc. brought in $2.48B of revenue in fiscal Sep 2025, which is $708K per employee. That ranks 7 of 8 companies we track in Regulated Gas, where the median is $809K.
Where do these numbers come from?: Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

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Source: employee counts and revenue as stated in Spire Inc.'s annual reports (Form 10-K), latest filed November 14, 2025. This is data, not a recommendation to buy or sell SR.