Company Profile Template Exxon
SICCODE.com Reviewed Classification · 2026 Edition
What Is the NAICS Code for Exxon Mobil Corporation?
The primary NAICS code for Exxon Mobil Corporation is 324110 — Petroleum Refineries, based on the company’s parent-company role as a major integrated fuels, lubricants, and chemical producer with large-scale refining and product manufacturing operations. Below is the reviewed classification with SEC / EDGAR reference, SIC alignment, sector context, and classification reasoning.
Primary NAICS Classification
324110 — Petroleum Refineries
SICCODE.com reviewed primary classification based on ExxonMobil’s integrated refining, fuels, lubricants, and product-manufacturing profile at the parent-company level.
SEC / EDGAR SIC Filing Code
2911 — Petroleum Refining
Public filing reference shown in SEC / EDGAR for Exxon Mobil Corporation.
Reviewed SIC Alignment
2911 — Petroleum Refining
Reviewed SIC alignment used for cross-system comparison, legacy reporting, and database matching.
Sub-Industry / Segment Label
Integrated Oil & Gas / Petroleum Refining
ExxonMobil operates across upstream, refining, chemicals, lubricants, and lower-emissions businesses, but this page identifies the strongest single parent-company primary classification.
NAICS Sector / Industry Group
Sector 31–33 — Manufacturing
Industry group context: Petroleum and Coal Products Manufacturing, including petroleum refining and related product manufacturing.
Company Overview: Exxon Mobil Corporation
Exxon Mobil Corporation is a public company headquartered in Spring, Texas. The company operates across three primary businesses — Upstream, Product Solutions, and Low Carbon Solutions — and is one of the largest integrated fuels, lubricants, and chemical companies in the world. ExxonMobil is also a major refiner and marketer of petroleum products and maintains large-scale global oil and natural gas operations.
This overview is included to establish entity context and confirm the subject of classification. Users should verify that this page refers to Exxon Mobil Corporation, the public parent company, not a specific refinery, field operation, affiliate, or subsidiary that may carry a narrower activity-based code.
Why NAICS 324110 Applies to Exxon Mobil Corporation
SICCODE.com identifies 324110 — Petroleum Refineries as the primary NAICS classification for Exxon Mobil Corporation because the company’s parent-company profile most closely aligns with large-scale petroleum refining and integrated fuels production, supported by its public registrant SIC of Petroleum Refining and its long-standing role as one of the world’s largest refiners and marketers of petroleum products.
ExxonMobil publicly describes itself as an integrated company spanning Upstream, Product Solutions, and Low Carbon Solutions. That means the company participates in crude oil and natural gas production, refining, chemicals, lubricants, and emerging lower-emissions businesses. Even so, for a single parent-company reference classification, the refining / petroleum products manufacturing framework is the strongest match because it aligns with the company’s SEC filing classification and its large-scale fuels and product manufacturing footprint.
Under NAICS classification principles, the most appropriate primary code is tied to the activity that best reflects the company’s dominant economic function for the use case at hand. For a broad public-company profile page, 324110 is the strongest primary classification, while nearby alternatives such as 211120 — Crude Petroleum Extraction or 211130 — Natural Gas Extraction may apply in narrower upstream-specific contexts.
SEC / EDGAR Filing Classification Reference
Exxon Mobil Corporation’s current SEC / EDGAR filer record shows SIC 2911 — Petroleum Refining. This provides a strong public filing reference for company-level classification, especially for users cross-checking SEC registrant records, financial databases, and legacy industry coding systems.
SEC SIC classifications are useful anchors, but they do not answer every modern NAICS use case by themselves. ExxonMobil also operates significant upstream oil and gas businesses, chemical operations, lubricants businesses, and lower-carbon activities. For that reason, SICCODE.com presents the SEC SIC separately from the reviewed NAICS classification and clarifies where alternate codes may apply.
The reviewed NAICS code shown on this page reflects the strongest single parent-company classification for general reference and public-company industry identification, not a universal code for every ExxonMobil operating unit.
Classification Snapshot
Related and Alternate NAICS / SIC Codes
ExxonMobil operates across multiple business lines. The following codes may appear alongside Exxon Mobil Corporation in research tools or internal databases, depending on whether the focus is on refining, upstream production, natural gas, or segment-specific activity.
| Code | Title | When It Applies |
|---|---|---|
211120 |
Crude Petroleum Extraction | Applies in upstream-specific contexts focused on crude oil production, oil field operations, or exploration and production assets. |
211130 |
Natural Gas Extraction | Useful when the classification question is tied specifically to natural gas production or gas-focused upstream activity. |
325110 |
Petrochemical Manufacturing | May apply more narrowly to chemical production operations or specific chemical manufacturing business lines rather than the full parent company. |
When to Use This Classification
- General company classification research and industry mapping
- Industry benchmarking and peer-group analysis
- Sales prospecting and business list building
- Vendor, competitor, or supply chain analysis
- Academic or market research referencing ExxonMobil’s broad sector
- Database hygiene and company-level code validation
When to Review More Closely
- Upstream-only analysis — extraction codes may be more appropriate
- Chemical or specialty products analysis — a narrower manufacturing code may fit better
- Subsidiary or asset-level review — parent-company code may not apply
- Government contracting, lending, or insurance decisions — reviewed entity-specific classification may be needed
- Tax or compliance filings — verify with an appropriate qualified professional
Frequently Asked Questions: Exxon Mobil Corporation NAICS & SIC Code
What is the NAICS code for Exxon Mobil Corporation?
The primary NAICS code for Exxon Mobil Corporation is 324110 — Petroleum Refineries. This reflects the company’s reviewed parent-company classification for general public-company reference and industry identification.
What SIC code does Exxon Mobil Corporation use in SEC filings?
Exxon Mobil Corporation appears under SIC 2911 — Petroleum Refining in SEC / EDGAR filings. This is a strong public filing reference for the registrant.
Is 324110 the correct NAICS code for ExxonMobil, or should it be 211120?
For a broad parent-company profile page, 324110 is the strongest single primary classification. 211120 may be more appropriate when the question is specifically about upstream crude petroleum extraction rather than the full integrated public parent company.
How was this NAICS classification determined?
SICCODE.com reviews the company’s dominant business activity using public business descriptions, SEC filings, annual reports, investor materials, and other authoritative context, consistent with the Office of Management and Budget’s NAICS classification principles, which assign the primary code based on the activity representing the greatest share of value added.
Need a Reviewed NAICS or SIC Code for Your Own Business?
Looking up Exxon Mobil Corporation’s code is a useful starting point, but if you need to determine the right primary NAICS or SIC code for your own company, a direct comparison is not enough. SICCODE.com’s CodeMatch service provides a reviewed, defensible classification with written reasoning for forms, registrations, government contracting, insurance applications, lending, and compliance-related use cases.
A reviewed NAICS and SIC code identification for businesses with one clear primary activity.
- Standard forms and registrations
- Insurance and lender applications
- Business licenses and permits
- Database and directory listings
For higher-stakes or multi-activity businesses that need more detailed written support and reasoning.
- Government contracting and set-aside analysis
- SBA size-standard review
- Regulatory or lender disputes
- Multi-activity or subsidiary classification
Related Classification Resources
Scope note: This page identifies the primary NAICS and SIC classification most closely aligned with Exxon Mobil Corporation’s dominant business activity at the parent-company level unless otherwise stated. Large organizations may operate across multiple industries, and subsidiaries, divisions, or business segments may carry different codes. This page is for informational reference purposes only and does not constitute legal, regulatory, or compliance advice.