How many employees does Calix, Inc. have?

Calix, Inc. reported 1,921 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 20, 2026. That is up 5.5% from a year earlier.

What is Calix, Inc.'s revenue per employee?

Calix, Inc. brought in $1.00B of revenue in fiscal Dec 2025, which is $521K per employee. That ranks 9 of 22 companies we track in Communication Equipment, where the median is $488K.

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

Calix, Inc. employees and revenue per employee

CALX · Communication Equipment · $2.34B market cap

Calix, Inc. had 1,921 employees at the end of fiscal Dec 2025, up 5.5% from a year earlier. Revenue for the year was $1.00B, up 20.3% from a year earlier, or $521K per employee. Revenue and headcount both grew, and revenue grew faster.

Employees

1,921

+5.5% YoY

Revenue

$1.00B

+20.3% YoY

Revenue / employee

$521K

Peer median $488K

Rank in industry

9 of 22

Communication Equipment

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 Dec 2016

Hover a year for the numbers.

CALX employees and revenue by fiscal year
Year ending	Employees	Revenue	Per employee	Staff YoY	Revenue YoY
Dec 2025	1,921	$1.00B	$521K	+5.5%	+20.3%
Dec 2024	1,820	$832M	$457K	+3.4%	-20.0%
Dec 2023	1,760	$1.04B	$591K	+23.4%	+19.8%
Dec 2022	1,426	$868M	$609K	+49.5%	+27.7%
Dec 2021	954	$679M	$712K	+21.5%	+25.5%
Dec 2020	785	$541M	$689K	+2.9%	+27.6%
Dec 2019	763	$424M	$556K	-4.9%	-3.8%
Dec 2018	802	$441M	$550K	-22.2%	-13.5%
Dec 2017	1,031	$510M	$495K	-7.0%	+11.2%
Dec 2016	1,109	$459M	$414K	—	—

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

Calix, Inc. against similar companies

The closest industry peers by revenue, from Communication Equipment.

Company	Employees	Revenue	Revenue / employee	Shape
ARLO Arlo Technologies, Inc.	376	$529M	$1.41M	Hiring ahead
NTGR NETGEAR, Inc.	784	$693M	$884K	Hiring ahead
CALX Calix, Inc.	1,921	$1.00B	$521K	Efficient growth
DGII Digi International Inc.	913	$430M	$471K	Hiring ahead
EXTR Extreme Networks, Inc.	2,894	$1.28B	$444K	Efficient growth
VISN Vistance Networks, Inc.	4,500	$1.93B	$429K	Contracting
VIAV Viavi Solutions Inc.	4,100	$1.52B	$370K	Efficient growth
ADTN ADTRAN Holdings Inc.	3,201	$1.08B	$339K	Efficient growth
AAOI Applied Optoelectronics, Inc.	4,691	$456M	$97K	Efficient growth

Every Technology company

Questions about Calix, Inc.

How many employees does Calix, Inc. have?: Calix, Inc. reported 1,921 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 20, 2026. That is up 5.5% from a year earlier.
What is Calix, Inc.'s revenue per employee?: Calix, Inc. brought in $1.00B of revenue in fiscal Dec 2025, which is $521K per employee. That ranks 9 of 22 companies we track in Communication Equipment, where the median is $488K.
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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More data

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Source: employee counts and revenue as stated in Calix, Inc.'s annual reports (Form 10-K), latest filed February 20, 2026. This is data, not a recommendation to buy or sell CALX.