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Discover Sempra subsidiaries

Inside Sempra’s global corporate structure

Explore how Sempra Energy is organized across the world. Here you get a clear overview of Sempra’s corporate structure and its network of 239 subsidiaries worldwide. Founded in 1998, Sempra is a leading energy services company with a growing international presence. This ownership data is sourced from CompanyData.com’s verified corporate hierarchy database, which tracks over 380 million companies globally.

Worldwide presence of Sempra’s subsidiaries

Sempra has 239 subsidiaries in 5 countries, including 199 in the United States (83.3%), 27 in Mexico (11.3%), 11 in the Netherlands (4.6%), and one subsidiary each in China and Spain. This spread reflects Sempra’s focus on North American energy infrastructure combined with strategic ventures in Europe and Asia.

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  • Global ownership data

  • Download subsidiary lists

  • Structured hierarchies

  • Contact and email data

Top Subsidiaries and Companies Owned by Sempra

See All Filters
Company Name Country City Address 1 Address 2 State/Province Postal Code Website Founding Year Yearly Revenue in U.S. Dollars Employees Total Business Legal Type - Description Number of Companies in Group Company Registration Number Email Phone Number UniqueID
1
San Diego Gas & Electric Company
USA
Carlsbad
5016 Carlsbad Blvd
N/A
San Diego
92008
sdge.*****
N/A
$0
212
234
N/A
********@********.***
+1*****00
0734191441
2
Southern California Gas Company
USA
Murrieta
25620 Jefferson Ave
N/A
Riverside
92562
N/A
N/A
$0
129
234
N/A
************@******.***
0125154552
3
San Diego Gas & Electric Company
USA
San Diego
5488 Overland Ave
N/A
San Diego
92123
N/A
N/A
$0
171
234
N/A
************@********.***
+1*****20
0717725799
4
Pacific Enterprises
USA
Whittier
12460 Mar Vista St
N/A
Los Angeles
90602
N/A
N/A
$0
4
234
N/A
********@********.***
+1*****19
0174056034
5
Pacific Enterprises
USA
San Diego
101 Ash St
N/A
San Diego
92101
pacific-enterprise.*****
1886
$3,398,019,674
8196
Corporation
234
0050514
******@***.***
0157564746
6
Southern California Gas Company
USA
Monterey Park
1801 S Atlantic Blvd
N/A
Los Angeles
91754
socalgas.*****
N/A
$0
1265
234
N/A
********@******.***
+1*****00
0183370322
7
Sempra Energy International
USA
San Diego
101 Ash St
N/A
San Diego
92101
sdge.*****
1998
$497,380,884
1200
Corporation
234
2039360
***********@********.***
+1*****00
0959165838
8
Southern California Gas Company
USA
Monterey Park
1600 Corporate Center Dr
N/A
Los Angeles
91754
socalgas.*****
N/A
$0
223
234
N/A
*****@******.***
+1*****00
0263496633
9
Oncor Electric Delivery Company LLC
USA
Dallas
2233 Mountain Creek Pkwy Ste C
N/A
Dallas
75211
oncor.*****
N/A
$0
211
234
N/A
******@****.***
+1*****27
0124774126
10
Southern California Gas Company
USA
Anaheim
1919 S State College Blvd
N/A
Orange
92806
trilliumcng.*****
N/A
$0
150
234
N/A
******@******.***
+1*****66
0139806308
11
Southern California Gas Company
USA
Valencia
23130 Valencia Blvd
N/A
San Bernardino
91355
socalgas.*****
N/A
$0
129
234
N/A
***********@****.***
+1*****00
0945830332
12
San Diego Gas & Electric Company
USA
San Diego
8315 Century Park Ct Ste Cp-21d
N/A
San Diego
92123
N/A
N/A
$0
129
234
N/A
***********@********.***
+1*****65
0228291004
13
Southern California Gas Company
USA
Downey
9407 Washburn Rd
N/A
Los Angeles
90242
socalgas.*****
N/A
$0
77
234
N/A
*********@****.***
0263497235
14
Oncor Electric Delivery Company LLC
USA
Austin
1005 Congress Ave Ste 700
N/A
Travis
78701
juandekruyff.*****
N/A
$0
42
234
N/A
*********@*****.***
+1*****00
0137659367
15
Infrareit Partners, LP
USA
Dallas
1900 N Akard St
N/A
Dallas
75201
infrareitinc.*****
2019
$6,044,612
34
Corporation
234
204298328
*******@*******.***
+1*****00
0228214140
16
Pacific Enterprises
USA
Gardena
12809 Halldale Ave
N/A
Los Angeles
90249
N/A
N/A
$0
5
234
N/A
*****@***.***
+1*****83
0995717252
17
Sempra Texas Holdings CORP.
USA
Austin
211 E 7th St
N/A
Travis
78701
N/A
2018
$6,082,000,000
8860
Corporation
234
0801764836
***********@********.***
+1*****00
0271252333
18
Oncor Electric Delivery Company LLC
USA
Temple
308 S 7th St
N/A
Bell
76504
oncor.*****
N/A
$0
51
234
N/A
*******@***.***
+1*****14
0173678939
19
Sempra Energy
USA
Sacramento
925 L St Ste 650
N/A
Sacramento
95814
sempra.*****
N/A
$0
5
234
N/A
*******@*****.***
+1*****28
0734226879
20
Oncor Electric Delivery Company LLC
USA
Forney
20112 Fm 740
N/A
Kaufman
75126
N/A
N/A
$0
101
234
N/A
*********@*****.***
+1*****51
0209518421
21
Oncor Electric Delivery CO LLC
USA
Sweetwater
307 Locust St
N/A
Nolan
79556
N/A
N/A
$0
42
234
N/A
********@********.***
0131334299
22
USA Senpula Desiccant CO., LTD. Shanghai Representative Office
China
Shanghai
Room B-01, Floor 19, Xietai Center Building, No.88, Zunyi S. Roa
N/A
Shanghai
200000
N/A
2003
$0
0
Corporation
234
N/A
*********@********.***
0746673750
23
Oncor Electric Delivery Company LLC
USA
Fort Worth
115 W 7th St Ste 405
N/A
Tarrant
76102
oncor.*****
N/A
$0
253
234
N/A
************@*******.***
+1*****58
0122952932
24
Southern California Gas Company
USA
Los Angeles
3124 W 36th St
N/A
Los Angeles
90018
N/A
N/A
$0
92
234
N/A
************@******.***
0263496700
25
Southern California Gas Company
USA
Palm Desert
73700 Dinah Shore Dr Ste 106
N/A
Riverside
92211
yourcprmd.*****
N/A
$0
86
234
N/A
*****@******.***
+1*****83
0183600281
26
Pacific Diversified Capital Company
USA
San Diego
101 Ash St
N/A
San Diego
92101
sdge.*****
1983
$2,364,768
31
Corporation
234
1139690
******@****.***
+1*****00
0259666555

Companies by Employee Size

  • 0 or Unknown 8
  • 1-4 35
  • 5-9 34
  • 10-19 15
  • 20-49 31
  • 50-99 43
  • 100-199 32
  • 200-499 27
  • 500-999 3
  • 1.000-4.999 6

Companies by Revenue Size (in USD)

  • 0 or Unknown 159
  • 1 to 100.000 5
  • 100.001 to 499.999 11
  • 500.000 to 999.999 7
  • 1.000.000 to 4.999.999 17
  • 5.000.000 to 9.999.999 9
  • 10.000.000 to 49.999.999 9
  • 50.000.000 to 99.999.999 3
  • 100.000.000 to 499.999.999 4
  • 1.000.000.000 or more 10
Download Data

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Explore Sempra’s Global Company Structure

Sempra’s network is part of more than 41 million corporate hierarchies tracked in our company ownership database. This database shows how large corporations like Sempra are structured across different countries and subsidiaries. With verified data from more than 200 countries and jurisdictions, you can understand parent companies and their subsidiaries worldwide. Discover our dataset and request a custom sample.

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Sempra Company Facts

Where is Sempra headquartered?

In San Diego, California, United States.

How many subsidiaries does Sempra have?

Sempra owns about 239 subsidiaries across 5 countries.

Who owns Sempra?

Sempra Energy is publicly traded with no single majority owner.

Is Sempra a U.S. company?

Yes, Sempra Energy is incorporated and headquartered in the USA.

How many employees work for Sempra?

Sempra employs around 20,000 people worldwide.

Corporate family tree

Why Ownership Structure Data Is Important

Understanding ownership helps to see how companies are linked and operate worldwide. Our corporate hierarchy data allows you to follow the connections between parent companies, subsidiaries, and shareholders, showing control, structure, and risks inside any global group. Whether looking at Sempra or other multinational companies, this data assists in compliance checks, market research, and better CRM data management. With verified ownership records covering over 380 million companies, CompanyData.com offers a clear picture of corporate relationships across industries and countries.

How We Track Global, National, and Local Headquarters

At CompanyData.com, each company profile – such as Sempra – is structured using our three-level hierarchy system: Global, National, and Local headquarters. This mapping shows how every entity fits into the full corporate family.

Levels we use

  • Global Headquarters — Sempra Energy serves as the global headquarters of the Sempra Group, located in San Diego, USA. This is the top-level entity above all subsidiaries.
  • National Headquarters — These manage country-level operations and report to the global parent. Examples are Sempra Mexico entities and Sempra Netherlands operations. You can explore Mexico company details here and Netherlands company data here.
  • Local Headquarters — Local branches or subsidiaries handle operations and compliance at the regional level within their markets.

Each company is assigned a unique ID, making it easy to connect subsidiaries back to their parent firms, follow ownership lines, and integrate these insights into your systems.

How ownership control is shown

Control is defined by ownership share. When a company holds over 50% of another, it is classified as a controlled subsidiary within our data. We focus on these majority control links to clearly visualize corporate hierarchies. This method helps map complex ownership layers like those of Sempra and can be applied across any global company.

Why this is useful

This structure identifies who has real authority in the Sempra Group, streamlines compliance verifications, and supports mergers & acquisitions or risk analysis. By linking entities through verified ownership data, CompanyData.com helps users clearly understand how Sempra and other large multinational companies are organized. With more than 41 million companies connected across 200 countries and jurisdictions, our platform brings transparency to complex international corporate networks.

 

Sempra

Who This Solution Is For

CompanyData.com supports global businesses requiring verified details on corporate structures and subsidiaries, from CRM enrichment and compliance validation to market insights and analysis. We offer free sample data; larger samples (up to 1,000 companies) are provided to qualified corporate clients with an active website and a clear data use case. If you primarily need contact or lead lists, please check our Company Data Platform.

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Sempra ownership & subsidiary data – FAQs

You can access Sempra company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you need company data from any organization or industry, CompanyData.com provides complete global coverage. You’ll get accurate, verified business information across every country and sector. Simply tell us what you’re looking for, and our experts will prepare a custom dataset that fits your goals. Within 24 hours, you’ll receive a free quote, record count, and sample data. Once approved, we deliver your data fast — via Excel, API, bulk file, or directly in the Bold Platform.

The price of our Sempra company data depends on the details and delivery method you choose. Whether you want a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to match your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified data you require.

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At CompanyData.com, you can access detailed, verified data on Sempra Energy and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring full and accurate insights.

At CompanyData.com, our data is sourced from verified global business sources to ensure accuracy and completeness. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, guaranteeing it is accurate, up-to-date, and GDPR-compliant.

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