Where is ConocoPhillips headquartered?
In Houston, United States.
List of ConocoPhillips subsidiaries
ConocoPhillips is a multinational energy company headquartered in Houston, United States. Established in 1875, it manages an extensive global corporate network with 686 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, covering over 380 million companies around the world.
ConocoPhillips owns 686 subsidiaries spread across 27 countries, with a dominant presence in the United States (US) holding 567 subsidiaries (82.6%), Norway (NO) with 64 subsidiaries (9.3%), and Canada (CA) with 15 subsidiaries (2.2%). These three countries represent over 90% of ConocoPhillips’ global footprint, reflecting its core operations in oil and gas exploration, production, and energy services.
| Company Name | Country | City | Address 1 | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Marathon Oil CORPORATION | USA | Houston | 990 Town and Country Blvd | Harris | 77024 | marathonoil.***** | 2024 | $6,697,000,000 | 1,681 | Corporation | 899 | 3395371 |
| 2 | Kayo Oil Company | USA | Garland | 3321 S Garland Ave | Dallas | 75041 | conocophillips.***** | N/A | 0 | 1,680 | 899 | N/A | |
| 3 | Concho Resources INC. | USA | Midland | 600 W Illinois Ave One Concho Center | Midland | 79701 | conocophillips.***** | 2021 | $328,855,808 | 1,503 | Corporation | 899 | 4094844 |
| 4 | Conocophillips Holding Company | USA | Westlake | Old Spanish Trail | Calcasieu | 70669 | conocophillips.***** | N/A | 0 | 539 | 899 | N/A | |
| 5 | Conoco Power Marketing INC. | USA | Houston | 600 N Dairy Ashford Rd | Harris | 77079 | conocophillips.***** | 1995 | $28,938,638 | 250 | Corporation | 899 | 2521825 |
| 6 | Brazoria Interconnector Gas Pipeline LLC | USA | Houston | 600 N Dairy Ashford Rd | Harris | 77079 | N/A | 2004 | $4,445,666 | 202 | Partnership of unknown type | 899 | 3891270 |
| 7 | Rsp Permian, INC. | USA | Midland | 600 W Illinois Ave | Midland | 79701 | conocophillips.***** | 2018 | $45,851,087 | 115 | Corporation | 899 | 5407489 |
| 8 | Marathon Oil Company | USA | Dolton | 14433 Lincoln Ave | Cook | 60419 | mymarathonstation.***** | N/A | 0 | 27 | 899 | N/A | |
| 9 | Marathon Oil Company | USA | Bellwood | 503 Mannheim Rd | Cook | 60104 | marathon.***** | N/A | 0 | 27 | 899 | N/A | |
| 10 | Conocophillips Company | USA | Santa Maria | 1660 Sinton Rd | Santa Barbara | 93458 | N/A | N/A | 0 | 20 | 899 | N/A | |
| 11 | Conocophillips Company | USA | Independence | 2561 S State Route 291 | Jackson | 64057 | conoco.***** | N/A | 0 | 10 | 899 | N/A | |
| 12 | Conocophillips Company | USA | Bartlesville | 501 S Keeler Ave | Washington | 74003 | N/A | N/A | 0 | 10 | 899 | N/A | |
| 13 | Conocophillips Company | USA | Carlin | 3 Mi East of Carlin | Elko | 89822 | N/A | N/A | 0 | 10 | 899 | N/A | |
| 14 | Conocophillips Expatriate Services Company | USA | Bartlesville | 1250 Adams Blding 5th & Keeler St | Washington | 74003 | N/A | 2000 | $271,242 | 10 | Corporation | 899 | 3301032 |
| 15 | Conocophillips Company | USA | Newberg | 3101 E Portland Rd | Yamhill | 97132 | rocketstores.***** | N/A | 0 | 10 | 899 | N/A | |
| 16 | Conocophillips Company | USA | Kingwood | 2306 Northpark Dr | Harris | 77339 | speedystop.***** | N/A | 0 | 8 | 899 | N/A | |
| 17 | Conocophillips Company | USA | Maryville | 1701 W Broadway Ave | Blount | 37801 | pilottravelcenters.***** | N/A | 0 | 8 | 899 | N/A | |
| 18 | Conocophillips Company | USA | Chattanooga | 4711 Brainerd Rd | Hamilton | 37411 | mapcorewards.***** | N/A | 0 | 8 | 899 | N/A | |
| 19 | Conocophillips Company | USA | Bellflower | 17101 Bellflower Blvd | Los Angeles | 90706 | phillips66gas.***** | N/A | 0 | 7 | 899 | N/A | |
| 20 | Conocophillips Company | USA | Castle Rock | 238 W Allen St | Douglas | 80108 | circlek.***** | N/A | 0 | 7 | 899 | N/A | |
| 21 | Conocophillips Company | USA | Citrus Heights | 7796 Sunrise Blvd | Sacramento | 95610 | circlek.***** | N/A | 0 | 7 | 899 | N/A | |
| 22 | Conocophillips Company | USA | Overland Park | 8150 W 151st St | Johnson | 66223 | minitmart.***** | N/A | 0 | 7 | 899 | N/A | |
| 23 | Conocophillips Company | USA | Covington | 16405 Se 272nd St | King | 98042 | circlek.***** | N/A | 0 | 6 | 899 | N/A | |
| 24 | Conocophillips Company | USA | Denver | 303 S Colorado Blvd | Denver | 80246 | conocophillips.***** | N/A | 0 | 6 | 899 | N/A | |
| 25 | Conocophillips Company | USA | Los Angeles | 13707 S Broadway | Los Angeles | 90061 | drivesavvy.***** | N/A | 0 | 5 | 899 | N/A | |
| 26 | Conocophillips Company | USA | Lake Charles | 7949 Big Lake Rd | Calcasieu | 70605 | N/A | N/A | 0 | 5 | 899 | N/A |
Showing 26 of 899 companies
Request Free SampleGlobal ownership data
Download subsidiary lists
Structured hierarchies
Contact and email data
Get 1,000 subsidiaries free
ConocoPhillips’ ownership network is one of more than 41 million corporate hierarchies mapped in our company ownership database. It shows how the company is organized globally, displaying its parent company and subsidiaries with verified data from groups in over 26 countries and jurisdictions. Discover how our dataset works — and request a tailored sample.
In Houston, United States.
About 686 subsidiaries across 24 countries.
ConocoPhillips is publicly traded on the New York Stock Exchange with no single dominant shareholder.
Yes. ConocoPhillips is incorporated in the United States.
ConocoPhillips employs approximately 10,000 people globally.
Global data. Local insights.
Learn more about worldwide company data, subsidiaries, and corporate structures in our latest blog posts.
A global ultimate in a corporate family refers to the highest-level parent company in a...
Company Registries in the EU & North America A practical guide for compliance, KYC and...
What Are Company Family Members? A company family members refers to a group of interrelated...
Corporate family tree
Knowing the ownership structure helps you understand how companies operate and connect worldwide. Our corporate hierarchy data allows you to follow the relationships between parent companies, subsidiaries, and shareholders, showing control, organization, and risks within any global group. Whether you’re studying ConocoPhillips or other multinational firms, this insight supports compliance monitoring, industry research, and improved CRM management. With verified ownership details covering millions of companies globally, CompanyData.com gives a clear picture of who owns whom across sectors and borders.
At CompanyData.com, we structure each corporation like ConocoPhillips into three main levels: Global, National, and Local headquarters. This method shows the position of every entity within its corporate family.
Each firm is assigned a unique ID, allowing you to connect subsidiaries to the parent structure, trace ownership routes, and integrate this data with your systems.
Ownership greater than 50% defines control under our model. Companies with a majority stake in another firm are shown as controlled subsidiaries. Our dataset highlights these majority-owned connections to clearly outline corporate hierarchies. This approach applies to complex structures like ConocoPhillips’ and other multinational corporations.
This framework helps identify key decision makers within ConocoPhillips, facilitates compliance reviews, and supports merger, acquisition, or risk evaluations. Through verified ownership data, CompanyData.com enables users to understand ConocoPhillips’ corporate setup with confidence. Covering over 686 entities in more than 25 countries, including the USA (567 subsidiaries), Norway (64), Canada (15), and Netherlands (6), our platform delivers transparent business ownership data to global teams navigating complex corporate networks.

CompanyData.com supports global organizations that need verified insights into corporate ownership structures, from CRM enrichment and compliance workflows to market intelligence and analytics. We provide free evaluation samples; larger data samples (for example, up to 1,000 companies) are available to qualified corporate buyers with a defined use case and an active company website. If your primary need is contact or lead lists, please visit our Company Data Platform instead.
Tell us about your use case or data challenge, and our team will send you a tailored ownership data sample within 24 hours.
You can access ConocoPhillips company data through API, bulk files, or the Bold Platform. We prepare custom datasets based on your selected countries, industries, and company profiles. Share your criteria, and our experts will send you a free quote with record counts and sample data within 24 hours. After approval, we deliver your data quickly in your preferred format — Excel, API, bulk file, or via the Bold Platform.
CompanyData.com offers full global coverage for all organizations and industries. You get accurate, verified business data across many countries and sectors. Tell us your needs, and our experts create a custom dataset for you. Within 24 hours, receive a free quote, record count, and sample data. Once you approve, we send your data fast — through Excel, API, bulk file, or directly in the Bold Platform.
Pricing for ConocoPhillips company data depends on details and delivery type. Whether you want a list of subsidiaries or a full dataset through API or bulk files, we offer flexible pricing. You can request a free quote and record count within 24 hours. Our team provides clear pricing and a free sample with 10 company contacts. At CompanyData.com, you pay only for the verified global data you need.
CompanyData.com accepts secure and flexible payment methods, including credit cards, bank transfers, and PayPal. All payments are handled safely with invoices issued. For larger or ongoing access, subscription billing and custom invoicing are also available. Contact our sales team for any special payment needs — we are happy to assist.
At CompanyData.com, get detailed and verified data on ConocoPhillips and all its subsidiaries, updated daily. This includes company names, registration numbers, locations, industry classifications, financial data, and key contacts. Data can be downloaded via the Bold Platform, API, or bulk file delivery. Our database ensures 100% global company coverage with complete, accurate information.
CompanyData.com sources data from verified global business sources for accuracy and coverage. We combine official registers, financial reports, LEI records, trusted partners, and verified company websites. All information is cross-checked and validated to be accurate, up-to-date, and GDPR-compliant.
Tell us your target group, and we’ll send you a free quote and a tailored company ownership dataset — sample included. Call +31 20 705 236 or email sales@companydata.com. Ready to order? Simply reply to the quote, and CompanyData.com delivers your dataset in CSV or Excel within 24 hours.