Insights

Market Leadership Check-6's extensive experience since 2007 and its ambition to be the world’s top performance improvement consultancy positions it as a trusted provider for organizations seeking proven methodologies for operational excellence.

Diverse Solutions The company's comprehensive service offerings, including performance improvement, digital checklist systems, simulated well control training, and safety services, present multiple cross-selling opportunities across industries like oil and gas, utilities, and manufacturing.

Global Presence With partnerships across multiple industries worldwide and solutions tailored for diverse operational environments, there is significant potential to expand sales efforts internationally by targeting multinational corporations.

Technology Integration Check-6's proprietary digital tools and remote training programs demonstrate a focus on innovative, scalable solutions that appeal to organizations prioritizing digital transformation and safety compliance.

Growth & Acquisition Having acquired Intuit Inc. and developed new initiatives like Rig Move Excellence, Check-6 shows ongoing growth and strategic innovation, making it a compelling partner for companies investing in performance optimization and safety technology.

Check-6 Tech Stack

Check-6 uses 8 technology products and services including Cloudflare CDN, jsDelivr, Open Graph, and more. Explore Check-6's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • jsDelivr
    Content Delivery Network
  • Open Graph
    Content Management System
  • MySQL
    Database
  • Slick
    Javascript Libraries
  • reCAPTCHA
    Security
  • Google Analytics
    Web Analytics
  • Twitter
    Widgets

Check-6's Email Address Formats

Check-6 uses at least 1 format(s):
Check-6 Email FormatsExamplePercentage
FLast@checksix.comJDoe@checksix.com
44%
First@checksix.comJohn@checksix.com
30%
Last@checksix.comDoe@checksix.com
16%
FirstL@checksix.comJohnD@checksix.com
10%

Frequently Asked Questions

Where is Check-6's headquarters located?

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Check-6's main headquarters is located at 201 S. Denver Avenue, Suite 306 Tulsa, OK 74103, US. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is Check-6's phone number?

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You can contact Check-6'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 Check-6's official website and social media links?

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Check-6's official website is checksix.com and has social profiles on LinkedIn.

What is Check-6's SIC code NAICS code?

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Check-6's SIC code is 4731 - Arrangement of Transportation of Freight and Cargo NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Check-6 have currently?

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As of October 2025, Check-6 has approximately 201 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: M. M.Chief Risk Officer: M. F.Vice President International Sales: L. R.. Explore Check-6's employee directory with LeadIQ.

What industry does Check-6 belong to?

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Check-6 operates in the Business Consulting and Services industry.

What technology does Check-6 use?

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Check-6's tech stack includes Cloudflare CDNjsDelivrOpen GraphMySQLSlickreCAPTCHAGoogle AnalyticsTwitter.

What is Check-6's email format?

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Check-6's email format typically follows the pattern of FLast@checksix.com. Find more Check-6 email formats with LeadIQ.

When was Check-6 founded?

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Check-6 was founded in 2007.

Check-6

Business Consulting and ServicesUnited States201-500 Employees

Check-6 is the global performance improvement consultancy. Since 2007, we have been committed to becoming the world’s number one choice for HRO environments. We now partner with companies across multiple industries worldwide striving to achieve improved performance and operational efficiency. The core service we provide is that of a performance consultancy with multifaceted solutions tailored to your business requirements. 

Our Solutions:

Performance Improvement Consulting
Performance Excellence™ is our proven methodology, tailored to client objectives, in order to reduce human error and a sustain a culture of continuous improvement.  Using a “Plan Based Execution” model, our coaches work hand in hand with your teams providing training and mentoring to sustain improvements in operational efficiency and safety.

RIGOR® Digital Checklist System (DCS)
RIGOR® is our proprietary digital checklist system that allows you to capture and formalize mandatory best-practices that result in verifiable compliance and increased reliability in standard work and procedures across your business. The system provides operational analytical feedback with evidenced measurement against baseline performance and acts as a valuable resource tool in sustaining procedural and cultural improvement.

Well Control Virtual Instructor (WCVI)
WCVI is a portable system that simulates primary and secondary well control scenarios in accordance with recommended standards of the International Well Control Forum (IWCF) and International Association of Oil and Gas Producers (IOGP). WCVI provides the ability to train continuously during normal hitch rotations using simulated well control fundamentals. 

Dropped Object Prevention Services
Solutions to assist with the identification, mitigation and elimination of potential dropped objects to include: DROPS Site Inspections • DROPS Audits • DROPS Awareness and Working at Heights Training Courses • DROPS Program Creation/Implementation • Light Repair Work

Section iconCompany Overview

Headquarters
201 S. Denver Avenue, Suite 306 Tulsa, OK 74103, US
Phone number
SIC Code
4731 - Arrangement of Transportation of Freight and Cargo
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2007
Employees
201-500

Section iconFunding & Financials

  • $1B$10B

    Check-6's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Check-6's revenue is estimated to be in the range of $1B$10B

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