Insights

Biofuels Expansion Tesoro’s strategic move to acquire Virent and build a biofuels business signals potential cross-sell opportunities for sustainability-focused fuel technologies, elevated R&D collaborations, and integrated supply chain solutions for renewable hydrocarbons.

Scale and Reach With a revenue range of one to ten billion and a workforce of over a thousand employees, Andeavor presents opportunities for large-scale procurement partnerships, enterprise software, and process optimization services across refineries and retail networks.

Tech Stack Footprint Current technology usage (WordPress, MySQL, jQuery, Nginx, Google Maps) suggests opportunities to offer modernization, cybersecurity, data analytics, and cloud-based operations planning solutions aligned with existing IT environments.

Market Positioning As a major player in oil and gas with a history of acquisitions, there is potential to propose integrated compliance, risk management, and efficiency-improvement programs to support frequent M&A activity and regulatory requirements.

Industry Trends Biofuels focus and a blended portfolio indicate demand for sustainability reporting, lifecycle assessment services, and renewable energy procurement partnerships to align with evolving market and policy trends.

Similar companies to Tesoro Corporation

Tesoro Corporation Tech Stack

Tesoro Corporation uses 8 technology products and services including WordPress, MySQL, Twemoji, and more. Explore Tesoro Corporation's tech stack below.

  • Content Management System
  • MySQL
    Database
  • Twemoji
    Font Scripts
  • spin.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Google Maps
    Maps
  • Nginx
    Web Servers

Tesoro Corporation's Email Address Formats

Tesoro Corporation uses at least 4 email formats:
Tesoro Corporation Email FormatsExamplePercentage
FLast@tsocorp.comJDoe@tsocorp.com
61%
F.Last@tsocorp.comJ.Doe@tsocorp.com
26%
First.Last@tsocorp.comJohn.Doe@tsocorp.com
12%
Last@tsocorp.comDoe@tsocorp.com
1%

Frequently Asked Questions

What is Tesoro Corporation's phone number?

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You can contact Tesoro Corporation's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tesoro Corporation's stock symbol?

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Tesoro Corporation is a publicly traded company; the company's stock symbol is TSORF.

What is Tesoro Corporation's official website and social media links?

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Tesoro Corporation's official website is tsocorp.com and has social profiles on LinkedIn.

How much revenue does Tesoro Corporation generate?

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As of August 2026, Tesoro Corporation's annual revenue is estimated to be $1B - $10B.

What is Tesoro Corporation's SIC code and NAICS code?

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Tesoro Corporation's SIC code is 1311 - Crude Petroleum and Natural Gas and NAICS code is 211 - Oil and Gas Extraction.

How many employees does Tesoro Corporation have currently?

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As of August 2026, Tesoro Corporation has approximately 2K employees across 5 continents, including North America, Europe and Asia. Key team members include Ceo: N. C., Chief Operating Officer: J. A. and Vice President Manufacturing: A. B. Explore Tesoro Corporation's employee directory with LeadIQ.

What industry does Tesoro Corporation belong to?

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Tesoro Corporation operates in the Oil and Gas industry.

What technology does Tesoro Corporation use?

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Tesoro Corporation's tech stack includes WordPress, MySQL, Twemoji, spin.js, jQuery, Modernizr, Google Maps and Nginx.

What is Tesoro Corporation's email format?

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Tesoro Corporation's email format typically follows the pattern of FLast@tsocorp.com. Find more Tesoro Corporation email formats with LeadIQ.

When was Tesoro Corporation founded?

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Tesoro Corporation was founded in 1968.
Tesoro Corporation logo

Tesoro Corporation

Oil and GasTexas, United States1001-5000 Employees

Tesoro Corporation is an oil and gas company based in San Antonio, Texas. The company employs between 1,001 and 5,000 people. Tesoro acquired Western Refining and adopted the Andeavor name. In 2017, Tesoro acquired Virent to support its biofuels initiatives. The company operates within the oil and gas sector and pursues growth through acquisitions of other energy businesses.

Section iconCompany Overview

Phone number
SIC Code
1311 - Crude Petroleum and Natural Gas
Stock Symbol
TSORF
NAICS Code
211 - Oil and Gas Extraction
Founded
1968
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    Tesoro Corporation's revenue is estimated to be in the range of $1B - $10B

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