Primoris Services market cap PRIM

Share price times shares outstanding: what the whole company sells for, since 2011.

Primoris Services is worth $3.5B at the close on Oct 23, 2026, at $65.03 a share.

That is down 54% over the last year and up 142% over five years.

Its highest close in our data was $9.7B in May 2026.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$3.5B	$3.5B	$9.7B	−50%
2025	$7B	$2.8B	$7.7B	+67%
2024	$4.2B	$1.7B	$4.5B	+136%
2023	$1.8B	$1.2B	$1.9B	+52%
2022	$1.2B	$864.7M	$1.5B	−10%
2021	$1.3B	$1.2B	$2B	−3%
2020	$1.3B	$568.4M	$1.3B	+19%
2019	$1.1B	$929M	$1.2B	+16%
2018	$962.1M	$925.3M	$1.5B	−31%
2017	$1.4B	$1.2B	$1.5B	+19%
2016	$1.2B	$880.1M	$1.3B	+4%
2015	$1.1B	$869.5M	$1.2B	−4%
2014	$1.2B	$1.1B	$1.7B	−25%
2013	$1.6B	$809.9M	$1.6B	+108%
2012	$763.1M	$566.8M	$864.9M	+0%
2011	$762.3M	$493.2M	$773.5M	n/a

Companies in Engineering & Construction nearest Primoris Services' size, closest first, today.

Company	Market cap
PRIMPrimoris Services	$3.5B
MYRGMYR	$4B
VSECVSE	$4B
AGXArgan	$4.6B
ROADConstruction Partners	$4.7B
KBRKBR	$4.9B
DYDycom Industries	$6.8B
PLPCPreformed Line Products	$1.6B
ACMAecom	$7.8B
IESCIES	$8.5B
TTEKTetra Tech	$9.5B
Peer median	$4.8B