> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/naics/237130/ # NAICS code 237130: Power and Communication Line and Related Structures Construction The companies classified under NAICS 237130, where they are based, how big they are and how the code maps to SIC. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** NAICS 237130 is the code for Power and Communication Line and Related Structures Construction, in sector 23: Construction. The companies counted under it are mostly small: 72% have 200 or fewer employees, and 86% are headquartered in the United States. ## What is NAICS 237130? NAICS 237130 is the code for Power and Communication Line and Related Structures Construction. It belongs to sector 23: Construction. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 1623, Water, sewer and utility construction, in the older SIC system (80%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification. - 36% of the companies counted have 50 or fewer employees, and the middle one is in the 51 to 200 range. - The largest group is headquartered in the United States (86%). Within the US, California is the biggest state (9%). - Most were founded in the 2010s (26%), then the 2000s (20%). **Figure: How NAICS 237130 is built.** The code 237130 split into its parts: sector 23, then subsector, industry group, NAICS industry and U.S. industry. *The six digits of NAICS 237130. Each digit narrows the category.* ## Which companies are classified under NAICS 237130? The biggest by headcount range include Dycom Industries, Artera Services, Indus Towers, Pt. Telkom Akses and Myr Group. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | Dycom Industries | West Palm Beach, FL | 10,001+ | | Artera Services | Atlanta, GA | 10,001+ | | Pt. Telkom Akses | Jakarta Barat Jakarta, Indonesia | 5,001 to 10,000 | | Myr Group | Thornton, CO | 5,001 to 10,000 | | Pearce Services | Paso Robles, CA | 1,001 to 5,000 | | Transrail Lighting | Mumbai, India | 1,001 to 5,000 | | Mears Group | Englewood, CO | 1,001 to 5,000 | | Gtl | Navi Mumbai, India | 1,001 to 5,000 | | Ervin Cable Construction | Sturgis, KY | 1,001 to 5,000 | | New River Electrical | Roanoke, VA | 1,001 to 5,000 | | Onesource Restoration | New Market, IA | 1,001 to 5,000 | | Irby Construction | Richland, MS | 501 to 1,000 | | Reverie Power & Automation Engineering | Dhaka, Bangladesh | 501 to 1,000 | | Mp Nexlevel | Maple Lake, MN | 501 to 1,000 | | Newkirk Electric Associates | Muskegon, MI | 501 to 1,000 | | Telcom Construction | Clearwater, MN | 501 to 1,000 | | Intercon Construction | Waunakee, WI | 501 to 1,000 | | Star Construction | Knoxville, TN | 501 to 1,000 | | Capital Electric Line Builders | Parkville, MO | 501 to 1,000 | | Elecnor Hawkeye | Hauppauge, NY | 201 to 500 | | Gtl Infrastructure | Navi Mumbai, India | 201 to 500 | | Wilson Construction | Canby, OR | 201 to 500 | | Betacom | Bellevue, WA | 201 to 500 | | Tower Vision India Private | Gurgaon, India | 201 to 500 | | Utilitra | Edwardsville, IL | 201 to 500 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Where are NAICS 237130 companies based? The largest groups are headquartered in the United States (86%), India (5%) and Belgium (3%). **Figure: Where companies in NAICS 237130 are based.** Bars for the share of counted companies in NAICS 237130 headquartered in each country: United States 86%, India 5%, Belgium 3%. *Share of counted companies in NAICS 237130 by headquarters country.* Within the United States, California (9%), Texas (7%) and Colorado (6%) lead. **Figure: US headquarters of companies in NAICS 237130, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 237130 headquartered in each state. The largest are California 9%, Texas 7%, Colorado 6%. *Share of counted US companies in NAICS 237130 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for NAICS 237130? 36% of them have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of companies in NAICS 237130.** Seven columns for the share of counted companies in NAICS 237130 in each employee range: 11 to 50 36%, 51 to 200 36%, 201 to 500 11%, 501 to 1,000 7%, 1,001 to 5,000 6%, 5,001 to 10,000 2%, 10,001+ 2%. *Share of counted companies in NAICS 237130 in each employee range.* ## How old are NAICS 237130 companies? Most were founded in the 2010s (26%), then the 2000s (20%). **Figure: When companies in NAICS 237130 were founded.** Eight columns for the share of counted companies in NAICS 237130 founded in each era: Before 1960 5%, 1960s 5%, 1970s 6%, 1980s 17%, 1990s 15%, 2000s 20%, 2010s 26%, 2020s 4%. *Share of counted companies in NAICS 237130 by the era they were founded in, for the ones that list a founding year.* ## How NAICS 237130 compares - 36% of companies in NAICS 237130 have 50 or fewer employees, against 60% across all NAICS codes on this site. - Colorado holds 6% of the US companies here, against 2% across all NAICS codes on this site. ## How do NAICS 237130 companies describe themselves? A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Telecommunications (41%), Construction (38%) and Utilities (9%). **Figure: How companies in NAICS 237130 describe themselves.** Bars for the share of counted companies in NAICS 237130 that give each industry on their public profile: Telecommunications 41%, Construction 38%, Utilities 9%, Appliances; Electrical; and Electronics Manufacturing 5%, IT Services and IT Consulting 5%. *Share of counted companies in NAICS 237130 by the industry they list on their public profile.* ## NAICS 237130 and the SIC system NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most. | Code | Title | Share of counted | | --- | --- | --- | | SIC 1623 | Water, sewer and utility construction | 80% | | [SIC 1731](https://enrich.chat/naics/238210/) | Electrical contractor | 9% | ## Where NAICS codes come from NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to. ## How do you reach the people at NAICS 237130 companies? The people to talk to are usually owners, operations and procurement leaders. You can build the list from this code in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with NAICS code 237130 (Power and Communication Line and Related Structures Construction) ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the owners, operations and procurement leaders at companies with NAICS code 237130, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Others in sector 23: [NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/)[NAICS 238990: All Other Specialty Trade Contractors](https://enrich.chat/naics/238990/)[NAICS 236115: New Single-Family Housing Construction](https://enrich.chat/naics/236115/)[NAICS 238210: Electrical Contractors and Other Wiring](https://enrich.chat/naics/238210/)[NAICS 238160: Roofing Contractors](https://enrich.chat/naics/238160/)[NAICS 237310: Highway, Street, and Bridge Construction](https://enrich.chat/naics/237310/)[NAICS 237210: Land Subdivision](https://enrich.chat/naics/237210/) ## Frequently asked questions ### What is NAICS code 237130? NAICS 237130 is the code for Power and Communication Line and Related Structures Construction, in sector 23: Construction. ### What is the SIC code for NAICS 237130 (Power and Communication Line and Related Structures Construction)? 80% of the companies counted carry SIC 1623 (Water, sewer and utility construction), but the two systems do not map one to one. ### Which companies are classified under NAICS 237130? The biggest by headcount range include Dycom Industries, Artera Services, Indus Towers, Pt. Telkom Akses and Myr Group. The page lists 25 with links to their profiles where we have them. ### Where are NAICS 237130 companies based? The largest groups are headquartered in the United States (86%), India (5%) and Belgium (3%). ### How big are the companies in NAICS 237130? 36% have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. ### Is NAICS 237130 the same as a SIC code? No. NAICS replaced SIC as the U.S. federal standard in 1997, and the two do not map one to one. The SIC code seen most among these companies is 1623. ## Try this prompt Find the people at NAICS 237130 companies ```text Use www.enrich.chat to find the owners, operations and procurement leaders at companies with NAICS code 237130, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)