When was Quanta Services founded?

Quanta Services was founded in 1997.

Where is Quanta Services located?

Quanta Services is headquartered in Houston, United States.

Who is the current CEO of Quanta Services?

John Colson and Earl C Austin s of Quanta Services.

How many employees does Quanta Services have?

As of Sep 30, 2026, the latest employee count at Quanta Services is 6518.

Is Quanta Services a funded company?

Quanta Services is a funded company, having raised an undisclosed amount across 2 funding rounds to date. The company's 1st funding round was a $***** Post IPO round.

When was the latest funding round of Quanta Services?

Quanta Services' latest funding was a $***** Post IPO round on Dec 26, 2002, with participation from 1 investor.

What is the annual revenue of Quanta Services?

Annual revenue of Quanta Services is more than $1B as on Dec 31, 2025

Where does Quanta Services rank among its competitors?

Quanta Services ranks 40th amongst 3905 active competitors, of which 223 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Iberdrola, which secured $328M in Jan, 2024.

Who are the top competitors of Quanta Services?

Quanta Services' top competitors include Shell, NTPC and Saudi Electricity. Among them, Iberdrola secured the most recent funding round in January, 2024.

Quanta Services - 2026 Company Profile, Team, Funding, Competitors & Financials

Quanta Services is a public company based in Houston (United States), founded in 1997 by John Colson. It operates as an Integrated infrastructure solutions provider. Quanta Services has raised an undisclosed amount in funding. The company has 3905 active competitors, including 223 funded and 1245 that have exited. Its top competitors include companies like Shell, NTPC and Saudi Electricity.

Company Details

Quanta Services is an integrated infrastructure solutions provider for the electric power, oil & gas, and telecommunication industries. Their products include electric power, oil, and gas, telecommunications, and specialty services. In 2022, the company recorded annual revenues of $17.54B and a net profit of $0.5B

Website: www.quantaservices.com/
Social
Email ID: *****@quantaservices.com
Phone Number: +1 **********

Key Metrics

Founded Year

1997

Location

Houston, United States

Stage

Public

Latest Funding Round

Post IPO, Dec 26, 2002, $*****

Investors

Engine Capital & 1 more

Ranked

40^th among 3905 active competitors

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

6,518 as on Sep 30, 2026

Investment & Acquisitions

Utilidata & 24 more

Similar Companies

Shell & 3067 more

Exit Details

Public

View Quanta Services' full profile

Quanta Services is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
QUANTA SERVICES INC CIN: 1050915 , United States, Active	Aug 18, 1997	$1B+ (As on Dec 31, 2025)	52500 (As on Dec 31, 2023)	-

Quanta Services got listed on Feb 12, 1998.

Click here to take a look at Quanta Services's IPO in detail

Quanta Services has raised funding over 2 rounds. Its latest funding round was a Post IPO round on Dec 26, 2002 for $*****. 1 investor participated in its latest round. Quanta Services has 2 institutional investors.

Here is the list of recent funding rounds of Quanta Services:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 26, 2002	1649339	Post IPO	7128696	4060250	8231266	1622974

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View details of Quanta Services's funding rounds and investors

The founders of Quanta Services is John Colson.

Here are the details of Quanta Services' key team members:

John Colson: Founder & CEO of Quanta Services.
Contact Info: 1 email address
Earl C Austin: CEO of Quanta Services.
Contact Info: 1 email address

View details of Quanta Services's Founder profiles and Board Members

Quanta Services' employee count trend

Quanta Services has 6,518 employees as of Sep 26. Here is Quanta Services's employee count trend over the years:

Employee count trend for Quanta Services

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Top competitors of Quanta Services include Shell, NTPC and Saudi Electricity. Here is the list of Top 10 competitors of Quanta Services, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Shell 1907, London (United Kingdom), Public	Provider of natural gas & oil exploration, refining, midstream, and upstream services	-	Pierce Mason Private Equity, Gov & 4 others	78/100
2nd	NTPC 1975, Delhi (India), Public	Government entity engaged in the generation of electricity and allied activities	-	SBI, Canara Bank	73/100
3rd	Saudi Electricity 2000, Riyadh (Saudi Arabia), Public	Electric power generator and distributor	-	Citi, Public Investment Fund & 9 others	73/100
4th	TotalEnergies 1924, Paris (France), Public	Integrated energy company producing and marketing energy sources	-	Global Infrastructure Partners, BPE Partners ... & 5 others	73/100
5th	Iberdrola 1992, Bilbao (Spain), Public	Provider of integrated solutions and services for energy generation and sustainable development.	-	PGGM, Qatar Investment Authority & 3 others	73/100
6th	Copel 1954, Curitiba (Brazil), Public	Power generation, transmission, and distribution company	-	-	71/100
7th	Vattenfall 1909, Stockholm (Sweden), Funding Raised	Producer of heat and power generating services	-	Taaleri, Danske Bank & 6 others	71/100
8th	YPF 1922, Buenos Aires (Argentina), Public	Provider of natural gas & oil exploration and transportation services	-	BNP Paribas, Santander Bank & 4 others	71/100
9th	California Resources Corporation 2014, Los Angeles (United States), Public	Provider of oil & gas exploration and production services	$550M	Kimmeridge, Ares Management & 3 others	71/100
10th	Enel 1996, Rome (Italy), Public	Provider of renewable energy generation and electricity distribution utility services	-	B Capital Fund, Cowles Company & 1 others	71/100
40th	Quanta Services 1997, Houston (United States), Public	Integrated infrastructure solutions provider	-	Engine Capital, First Reserve	65/100

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Quanta Services has made 7 investments in companies including Utilidata and Raygen. Quanta Services has also acquired 18 companies including Cupertino Electric and Evergreen North America.

Here is the list of investments & acquisitions:

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Apr 16, 2025	Investments	Utilidata	1983	Providence (United States)
Apr 10, 2025	Investments	Raygen	2005	Hawthorn East (Australia)
Oct 28, 2024	Investments	eSmart Systems	2012	Halden (Norway)