Where is Siemon located?

Siemon is headquartered in Watertown, United States. It is registered at Watertown, Connecticut.

How many employees does Siemon have?

As of May 31, 2026, the latest employee count at Siemon is 508.

Is Siemon a funded company?

Siemon is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does Siemon rank among its competitors?

Siemon ranks 26th amongst 678 active competitors, of which 18 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was EdgeMode, which secured $300K in Apr, 2025.

Who are the top competitors of Siemon?

Siemon's top competitors include CompuDynamics, Vertiv and VNET Group. Among them, EdgeMode secured the most recent funding round in April, 2025.

Siemon - 2026 Company Profile & Competitors

Siemon is an unfunded company based in Watertown (United States), founded in 1903. It operates as a Provides design, build, management, and operation services for data centres. Siemon has not raised any funding yet. The company has 678 active competitors, including 18 funded and 96 that have exited. Its top competitors include companies like CompuDynamics, Vertiv and VNET Group.

Company Details

Website: www.siemon.com
Social
Email ID: *****@siemon.com
Phone Number: +1 **********
Registered Address: Watertown, Connecticut

Key Metrics

Founded Year

1903

Location

Watertown, United States

Stage

Unfunded

Ranked

26^th among 678 active competitors

Employee Count

508 as on May 31, 2026

Similar Companies

VNET Group & 425 more

View Siemon's full profile

Siemon is associated with 4 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Siemon CZ s.r.o. CIN: 27674916 , Czech Republic, Active	Jan 27, 2006	-	-
The Siemon Company CIN: 60535180 , United States, Active	Dec 26, 999	-	255 (As on Dec 31, 2024)	-
SIEMON CABLING SOLUTIONS PRIVATE LIMITED CIN: U51909TG2008PTC088214 , India, Active	Feb 26, 2008	₹50 - ₹100 Cr (As on Mar 31, 2025)	40 (As on Mar 31, 2024)
Otinga s.r.o. CIN: 28851366 , Czech Republic, Active	Jul 02, 2012	-	-

Siemon has not raised any funding rounds yet.

Siemon's employee count trend

Siemon has 508 employees as of May 26. Here is Siemon's employee count trend over the years:

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Top competitors of Siemon include CompuDynamics, Vertiv and VNET Group. Here is the list of Top 10 competitors of Siemon, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	CompuDynamics 2002, Sterling (United States), Unfunded	Data center infrastruture management services provider	-	-	50/100
2nd	Vertiv 1946, Columbus (United States), Public	Provider of power, thermal, and IT infrastructure solutions and services	-	Starboard Value, NYSTRS & 6 others	49/100
3rd	VNET Group 1996, Beijing (China), Public	Provider of data center services	-	GGV Capital, Blackstone & 1 others	49/100
4th	Data Center Group 2013, Wallmenroth (Germany), Unfunded	Provider of consulting, engineering, construction, products, and services for data centers	-	-	47/100
5th	Delinian 1969, London (United Kingdom), Public	B2B information-services company offering diversified analytics solutions	-	-	47/100
6th	EdgeMode 2020, Chicago (United States), Public	Provider of AI data center infrastructure and energy storage systems	$2.74M	MOHARA, ODBA	46/100
7th	Khazna 2012, Dubai (United Arab Emirates), Acquired	Provider of data center management services	-	Silver Lake, Mubadala & 2 others	45/100
8th	Ada Infrastructure 2021, Bellevue (United States), Unfunded	Provider of data center solutions	-	-	44/100
9th	EdgeCore 2017, Denver (United States), Acquired	Provider of managed data center services	$125K	-	44/100
10th	Conapto 2018, Stockholm (Sweden), Acquired	Provider of data center colocation services	-	Segulah Advisor, Kommunalkredit	43/100
26th	Siemon 1903, Watertown (United States), Unfunded	Provides design, build, management, and operation services for data centres	-	-	44/100