Insights

Fleet scale Diamond S Shipping operates a sizable 66-vessel fleet across crude and product tankers, indicating significant capacity and potential for long-term charters, fleet redeployment opportunities, and scale-driven pricing negotiations.

Post‑merger context Historical merger activity with International Seaways suggests a dynamic ownership and integration landscape, creating opportunities for onboarding of partners, or alternative collaborations if synergistic gaps are identified.

Product tanker strength A large portion of the fleet comprises 50 MR product tankers, signaling strong demand for product transport lanes and potential cross-selling of logistics, storage, and voyage optimization services to end customers and cargo owners.

Regional exposure With a global seaborne footprint and a diversified fleet, there are opportunities to target specific crude and refined product trades, such as LP/HSFO or clean product segments, by offering tailored voyage planning and risk management solutions.

Tech and security readiness Adoption of multiple tech stack components including cloud, CDN, security, and monitoring tools indicates readiness for enhanced digital engagement, API integration, and real-time vessel/trade data services to support sales introductions and digital partnerships.

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Diamond S Shipping Inc. Tech Stack

Diamond S Shipping Inc. uses 8 technology products and services including Cloudflare CDN, Mimecast, Google Fonts API, and more. Explore Diamond S Shipping Inc.'s tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Email Security
  • Google Fonts API
    Font Scripts
  • jQuery UI
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • Real User Monitoring
  • reCAPTCHA
    Security
  • Nginx
    Web Servers

Media & News

Diamond S Shipping Inc.'s Email Address Formats

Diamond S Shipping Inc. uses at least 2 email formats:
Diamond S Shipping Inc. Email FormatsExamplePercentage
FLast@diamondsshipping.comJDoe@diamondsshipping.com
91%
LFirst@diamondsshipping.comDJohn@diamondsshipping.com
9%

Frequently Asked Questions

What is Diamond S Shipping Inc.'s phone number?

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You can contact Diamond S Shipping Inc.'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 Diamond S Shipping Inc.'s official website and social media links?

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Diamond S Shipping Inc.'s official website is diamondsshipping.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Diamond S Shipping Inc. generate?

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As of August 2026, Diamond S Shipping Inc.'s annual revenue is estimated to be $1M - $10M.

What is Diamond S Shipping Inc.'s SIC code and NAICS code?

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Diamond S Shipping Inc.'s SIC code is 1389 - Oil and Gas Field Services, Not Elsewhere Classified and NAICS code is 483 - Water Transportation.

How many employees does Diamond S Shipping Inc. have currently?

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As of August 2026, Diamond S Shipping Inc. has approximately 13 employees across 3 continents, including North America, Europe and Asia. Key team members include Senior Vice President Commercial: M. F., Voyage Manager: D. M. and Technical Manager: M. H. Explore Diamond S Shipping Inc.'s employee directory with LeadIQ.

What industry does Diamond S Shipping Inc. belong to?

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Diamond S Shipping Inc. operates in the Maritime Transportation industry.

What technology does Diamond S Shipping Inc. use?

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Diamond S Shipping Inc.'s tech stack includes Cloudflare CDN, Mimecast, Google Fonts API, jQuery UI, Moment.js, New Relic, reCAPTCHA and Nginx.

What is Diamond S Shipping Inc.'s email format?

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Diamond S Shipping Inc.'s email format typically follows the pattern of FLast@diamondsshipping.com. Find more Diamond S Shipping Inc. email formats with LeadIQ.

How much funding has Diamond S Shipping Inc. raised to date?

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As of August 2026, Diamond S Shipping Inc. has raised $525M in funding. The last funding round occurred on Dec 29, 2019 for $525M.

When was Diamond S Shipping Inc. founded?

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Diamond S Shipping Inc. was founded in 2019.
Diamond S Shipping Inc. logo

Diamond S Shipping Inc.

Maritime TransportationConnecticut, United States11-50 Employees

Diamond S Shipping Inc. is a publicly listed company that owns and operates a substantial fleet of tankers for the international transport of crude oil, refined products, and related cargo. The fleet comprises 66 vessels, including 15 Suezmax crude tankers, one Aframax crude tanker, and 50 MR product tankers. This arrangement serves energy producers, refiners, and traders by providing access to seaborne transportation across global markets.

Headquartered in Greenwich, Connecticut, the company operates within the maritime transportation industry as an owner-operator of tanker vessels and maintains a website at diamondsshipping.com. In 2021, Diamond S Shipping announced a merger with International Seaways, marking a notable development in its corporate history.

Section iconCompany Overview

Phone number
SIC Code
1389 - Oil and Gas Field Services, Not Elsewhere Classified
NAICS Code
483 - Water Transportation
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • $525M

    Diamond S Shipping Inc. has raised a total of $525M of funding over 1 rounds. Their latest funding round was raised on Dec 29, 2019 in the amount of $525M as a Post IPO Debt.

  • $1M - $10M

    Diamond S Shipping Inc.'s revenue is estimated to be in the range of $1M - $10M

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