Electrical Work
23 tracked issuers filing with the SEC under this industry classification.
Issuers
23
Filings
40
SIC Code
1731
Industry Overview
Electrical Work
Electrical Work companies under SIC 1731 install, upgrade, and maintain wiring, switchgear, lighting, backup power, low-voltage cabling, EV charging stations, and solar or battery tie-ins for commercial builders, industrial plants, data centers, utilities, and residential developers. The sector depends on licensed electricians and strict adherence to the NEC, OSHA safety rules, local permitting, bonding, and inspection requirements, with project delays, supply chain swings, and labor shortages posing key risks. In 2024-2025, demand is fueled by grid modernization, EV infrastructure buildout, renewable interconnections, smart-building retrofits, and prefabricated assemblies that compress schedules, while contractors adopt BIM and AI-enabled estimating to manage margin pressure. Owners and facility managers seek energy efficiency and resilient power, driving service contracts and monitoring offerings alongside traditional installation work. For deeper insight into how publicly traded players execute against these trends, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23
Latest Filings
- 144COMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 144
Aug 26, 4:12 PM ET5.3 KB - 6-KEnergys Group Ltd$ENGS
Energys Group Ltd 6-K
Aug 25, 1:35 PM ET37.7 KB - 6-KEnergys Group Ltd$ENGS
Energys Group Ltd 6-K
Aug 18, 6:15 AM ET141.5 KB - 144COMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 144
Aug 17, 8:16 PM ET4.3 KB - 13F-HRIES Holdings, Inc.$IESC
IES Holdings, Inc. 13F-HR
Aug 14, 4:11 PM ET10.3 KB - 144COMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 144
Aug 11, 11:02 AM ET5.0 KB - 8-KIES Holdings, Inc.$IESC
IES Holdings, Inc. 8-K
Aug 11, 7:00 AM ET1.6 MB - 144COMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 144
Aug 10, 3:56 PM ET4.3 KB - 8-KQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 8-K
Aug 6, 4:05 PM ET675.4 KB - 6-KMagnitude International Ltd$MAGH
Magnitude International Ltd 6-K
Aug 5, 9:00 AM ET32.9 KB - 8-KQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 8-K
Aug 4, 6:04 AM ET452.0 KB - 8-KCOMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 8-K
Aug 3, 4:01 PM ET17.1 MB - 8-KEMCOR Group, Inc.$EME
EMCOR Group, Inc. 8-K
Jul 31, 4:27 PM ET143.6 KB - 8-KIES Holdings, Inc.$IESC
IES Holdings, Inc. 8-K
Jul 31, 7:49 AM ET906.8 KB - 10-QIES Holdings, Inc.$IESC
IES Holdings, Inc. 10-Q
Jul 31, 7:48 AM ET8.4 MB - 10-QQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 10-Q
Jul 30, 10:07 AM ET9.7 MB - 8-KEMCOR Group, Inc.$EME
EMCOR Group, Inc. 8-K
Jul 30, 9:03 AM ET481.6 KB - 10-QEMCOR Group, Inc.$EME
EMCOR Group, Inc. 10-Q
Jul 30, 7:34 AM ET8.9 MB - 8-KQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 8-K
Jul 30, 6:58 AM ET519.1 KB - 6-KEnergys Group Ltd$ENGS
Energys Group Ltd 6-K
Jul 28, 5:22 PM ET16.5 KB - 10-QCOMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 10-Q
Jul 23, 4:06 PM ET8.6 MB - 8-KCOMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 8-K
Jul 23, 4:05 PM ET647.8 KB - 6-KEnergys Group Ltd$ENGS
Energys Group Ltd 6-K
Jun 30, 11:30 AM ET191.8 KB - 6-KEnergys Group Ltd$ENGS
Energys Group Ltd 6-K
Jun 24, 6:15 AM ET234.2 KB - 8-KCOMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 8-K
Jun 22, 4:15 PM ET210.3 KB - 8-KEMCOR Group, Inc.$EME
EMCOR Group, Inc. 8-K
Jun 4, 4:15 PM ET167.9 KB - 8-KQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 8-K
May 27, 4:30 PM ET195.9 KB - 8-KCOMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 8-K
May 21, 4:00 PM ET198.8 KB - 13F-HRIES Holdings, Inc.$IESC
IES Holdings, Inc. 13F-HR
May 15, 4:17 PM ET8.8 KB - 144IES Holdings, Inc.$IESC
IES Holdings, Inc. 144
May 8, 6:22 PM ET4.9 KB - 144QUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 144
May 5, 7:26 PM ET8.3 KB - 8-KCOMFORT SYSTEMS USA INC$FIX
COMFORT SYSTEMS USA INC 8-K
May 1, 5:17 PM ET3.5 MB - 144EMCOR Group, Inc.$EME
EMCOR Group, Inc. 144
May 1, 5:01 PM ET5.5 KB - 8-KIES Holdings, Inc.$IESC
IES Holdings, Inc. 8-K
May 1, 7:50 AM ET896.2 KB - 10-QIES Holdings, Inc.$IESC
IES Holdings, Inc. 10-Q
May 1, 7:48 AM ET7.7 MB - 6-KEnergys Group Ltd$ENGS
Energys Group Ltd 6-K
Apr 30, 3:35 PM ET304.0 KB - 10-QQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 10-Q
Apr 30, 10:12 AM ET8.0 MB - 8-KQUANTA SERVICES, INC.$PWR
QUANTA SERVICES, INC. 8-K
Apr 30, 6:58 AM ET431.0 KB - 6-KMagnitude International Ltd$MAGH
Magnitude International Ltd 6-K
Apr 30, 6:08 AM ET1.8 MB - 8-KEMCOR Group, Inc.$EME
EMCOR Group, Inc. 8-K
Apr 29, 8:05 AM ET396.5 KB
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Classification
- SIC Code
- 1731
- Total Issuers
- 23
- Recent Filings
- 40