Research · refreshed nightly · July 28, 2026

Top Power Grid and Electrification Companies (July 2026)

The electrification supply chain.

Electricity demand is rising for the first time in a generation, and the top power grid and electrification companies, 16 in all, are mostly unglamorous names in switchgear, substations, and contracting. The leader is Germany's PFISTERER, a $1.4B company posting 334% revenue growth and an MGI of 67. Behind it sit $33B EMCOR and $82B Quanta Services, the contractors doing the physical work.

The group's median MGI of 56 belongs to businesses winning real contracts rather than telling stories; most carry the scale-economics profile, where margins are modest and volume does the compounding. The tail runs small: Norway's Zaptec at $256M and Sweden's AQ Group at $2.1B ride the same buildout. Click any name for the full citation-backed analysis.

50companies qualify
51.5median MGI
10joined this week

The ranking

Sorted by MGI
1
Plejd ABPLEJD.SE🇸🇪
Revenue +28%/yr · +27%/yr per share · asset light
G 75V 69O 81Cap $835.1M
2
STIF S.A.ALSTI.FR🇫🇷
Revenue +42%/yr · -73%/yr per share · asset light
G 68V 61O 71Cap $309.8M
3
PFISTERER Holding SEPFSE.DE🇩🇪
Revenue +334%/yr · +307%/yr per share · scale economics
G 67V 62O 71Cap $1.5B
4
Arteche Lantegi Elkartea, S.A.ART.ES🇪🇸
Revenue +14%/yr · +12%/yr per share · asset light
G 67V 55O 68Cap $1.7B
5
IES Holdings, Inc.IESC🇺🇸
Revenue +16%/yr · +18%/yr per share · scale economics
G 65V 57O 67Cap $10.8B
6
Willdan Group, Inc.WLDN🇺🇸
Revenue +14%/yr · +10%/yr per share · scale economics
G 65V 57O 68Cap $1.1B
7
Addtech ABADDT.B.SE🇸🇪
Revenue +12%/yr · +12%/yr per share · scale economics
G 65O 65Cap $9.3B
8
Friedrich Vorwerk Group SEVH2.DE🇩🇪
Revenue +21%/yr · +20%/yr per share · asset light
G 65V 69O 72Cap $1.6B
9
Carel Industries S.p.A.CRL.IT🇮🇹
Revenue +9%/yr · -3%/yr per share · asset light
G 65V 60O 69Cap $3.0B
10
EMCOR Group, Inc.EME🇺🇸
Revenue +12%/yr · +17%/yr per share · scale economics
G 62V 59O 67Cap $32.9B
11
5N Plus Inc.VNP.CA🇨🇦
Revenue +15%/yr · +13%/yr per share · scale economics
G 61V 46O 60Cap $2.5B
12
Foresight Group Holdings LimitedFSG.GB🇬🇧
Revenue +15%/yr · +14%/yr per share · asset light
G 61V 66O 65Cap $615.6M
13
First Solar, Inc.FSLR🇺🇸
Revenue +13%/yr · +13%/yr per share · scale economics
G 60V 59O 64Cap $21.7B
14
Argan, Inc.AGX🇺🇸
Revenue +16%/yr · +19%/yr per share · scale economics
G 60V 52O 61Cap $8.5B
15
Hesai GroupHSAI🇨🇳
Revenue +35%/yr · +25%/yr per share · scale economics
G 60V 65O 63Cap $313.9M
16
Powell Industries, Inc.POWL🇺🇸
Revenue +19%/yr · +18%/yr per share · scale economics
G 59V 57O 61Cap $7.3B
17
NKT A/SNKT.DK🇩🇰
Revenue +14%/yr · +8%/yr per share · scale economics
G 59V 23O 39Cap $50.8B
18
Zaptec ASAZAP.NO🇳🇴
Revenue +20%/yr · +17%/yr per share · scale economics
G 58V 80O 66Cap $235.6M
19
Everus Construction Group, Inc.ECG🇺🇸
Revenue +14%/yr · +14%/yr per share · scale economics
G 57V 56O 59Cap $6.3B
20
Atrem S.A.ATR.PL🇵🇱
Revenue +24%/yr · +1%/yr per share · scale economics
G 57V 66O 61Cap $116.4M
21
R&S Group Holding AGRSGN.CH🇨🇭
Revenue +38%/yr · +27%/yr per share · scale economics
G 56V 64O 60Cap $819.2M
22
Quanta Services, Inc.PWR🇺🇸
Revenue +18%/yr · +17%/yr per share · scale economics
G 55V 50O 55Cap $87.7B
23
American Superconductor CorporationAMSC🇺🇸
Revenue +24%/yr · +13%/yr per share · scale economics
G 54V 49O 54Cap $1.5B
24
Volex plcVLX.GB🇬🇧
Revenue +17%/yr · +14%/yr per share · scale economics
G 53V 58O 55Cap $1.3B
25
nVent Electric plcNVT🇺🇸
Revenue +19%/yr · +20%/yr per share · scale economics
G 52V 53O 53Cap $21.6B
26
Blue Bird Corp.BLBD🇺🇸
Revenue +17%/yr · +13%/yr per share · scale economics
G 51V 61O 56Cap $2.1B
27
EnergyVision NVENRGY.BE🇧🇪
Revenue +21%/yr · +13%/yr per share · scale economics
G 51V 54O 52Cap $894.1M
28
Supreme PLCSUP.GB🇬🇧
Revenue +16%/yr · +16%/yr per share · scale economics
G 50V 67O 54Cap $203.7M
29
Elektrotim S.A.ELT.PL🇵🇱
Revenue +16%/yr · +16%/yr per share · scale economics
G 50V 63O 53Cap $126M
30
Gérard Perrier Industrie S.A.PERR.FR🇫🇷
Revenue +11%/yr · +10%/yr per share · asset light
G 49V 57O 50Cap $348.3M
31
China Automotive Systems, Inc.CAAS🇨🇳
Revenue +13%/yr · +14%/yr per share · scale economics
G 49V 76O 55Cap $130M
32
Hammond Power Solutions Inc.HPS.A.CA🇨🇦
Revenue +20%/yr · +20%/yr per share · scale economics
G 48V 53O 48Cap $2.3B
33
FW Thorpe PlcTFW.GB🇬🇧
Revenue +9%/yr · +9%/yr per share · asset light
G 48V 57O 49Cap $415.2M
34
Redelfi S.p.A.RDF.IT🇮🇹
Revenue +188%/yr · +157%/yr per share · asset light
G 47V 56O 48Cap $168.8M
35
NIO Inc.NIO🇨🇳
Revenue +23%/yr · +13%/yr per share · scale economics
G 43V 54O 44Cap $11.6B
36
Li Auto Inc.LI🇨🇳
Revenue +32%/yr · +29%/yr per share · scale economics
G 43V 57O 44Cap $13.1B
37
Electrovaya Inc.ELVA🇨🇦
Revenue +47%/yr · +34%/yr per share · scale economics
G 42V 48O 42Cap $476.1M
38
Midsummer AB (publ)MIDS.SE🇸🇪
Revenue +20%/yr · -19%/yr per share · scale economics
G 42V 69O 45Cap $65.5M
39
eVISO S.p.A.EVISO.IT🇮🇹
Revenue +42%/yr · +40%/yr per share · scale economics
G 42V 63O 44Cap $173.9M
40
Amprius Technologies, Inc.AMPX🇺🇸
Revenue +101%/yr · +75%/yr per share · scale economics
G 41V 49O 41Cap $1.4B
41
Aker Solutions ASAAKSO.NO🇳🇴
Revenue +15%/yr · +16%/yr per share · scale economics
G 40V 72O 44Cap $1.6B
42
Cloudberry Clean Energy ASACLOUD.NO🇳🇴
Revenue +73%/yr · +78%/yr per share · asset light
G 40V 55O 41Cap $419.7M
43
Terna S.p.A.TRN.IT🇮🇹
Revenue +10%/yr · +10%/yr per share · asset light
G 40V 66O 46Cap $22.0B
44
XPeng Inc.XPEV🇨🇳
Revenue +29%/yr · +25%/yr per share · scale economics
G 39V 62O 41Cap $12.2B
45
Cadeler A/SCDLR🇩🇰
Revenue +62%/yr · +33%/yr per share · asset light
G 38V 62O 41Cap $2.3B
46
VGP NVVGP.BE🇧🇪
Revenue +39%/yr · +30%/yr per share · asset light
G 38V 50O 38Cap $3.0B
47
La Française de l'Énergie S.A.FDE.FR🇫🇷
Revenue +33%/yr · +32%/yr per share · asset light
G 37V 67O 40Cap $178.3M
48
Burkhalter Holding AGBRKN.CH🇨🇭
Revenue +19%/yr · +6%/yr per share · asset light
G 37V 54O 38Cap $1.8B
49
Sociedad Química y Minera de Chile S.A.SQM🇨🇱
Revenue +13%/yr · +13%/yr per share · scale economics
G 35V 44O 33Cap $23.1B
50
Sif Holding N.V.SIFG.NL🇳🇱
Revenue +12%/yr · +9%/yr per share · asset light
G 34V 87O 41Cap $138.6M

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Research tool, not investment advice. Rankings are generated by our models from company filings and market data, refresh nightly, and are identical for every visitor. Scores reflect our methodology and are not recommendations to act. Data as of 2026-07-28.