Insights

Strategic Acquisition Diamond Offshore was acquired by Noble Corporation, creating the largest fleet of 7th generation dual-BOP drillships and adding roughly $2 billion in backlog, signaling enhanced offshore drilling capacity and a broader service footprint that could open cross-selling and integrated project opportunities.

Expanded Fleet Post-acquisition, Noble Diamond Offshore assets boost deepwater capabilities. This presents sales opportunities for long-term drilling contracts, maintenance services, and digital platform integrations across an expanded, modern rig fleet.

Client Diversification Recent and upcoming contracts with ConocoPhillips and Orlen Norge indicate Noble’s growing client base in offshore exploration. This creates cross-sell potential for ancillary services, equipment, and digital solutions to new and existing customers.

Digital & Tech The tech stack includes SAP FICO, Power BI, Azure/AD, and collaboration tools. Emphasize selling digital analytics, ERP optimization, cybersecurity hardening, and remote operations solutions to improve efficiency and safety on a larger fleet.

Financial Momentum Backlog growth and revenue scale in the $1B–$10B range, alongside ongoing investments in deepwater rigs and platforms, point to a market-ready position for suppliers of high-value equipment, services, and digital infrastructure with favorable long-term pricing prospects.

Similar companies to Diamond Offshore

Diamond Offshore Tech Stack

Diamond Offshore uses 8 technology products and services including SAP FICO, Power BI, SOLIDWORKS, and more. Explore Diamond Offshore's tech stack below.

Media & News

Diamond Offshore's Email Address Formats

Diamond Offshore uses at least 7 email formats:
Diamond Offshore Email FormatsExamplePercentage
FLast@dodi.comJDoe@dodi.com
79%
First.Last@dodi.comJohn.Doe@dodi.com
17%
LFirst@dodi.comDJohn@dodi.com
4%
FLast@noblecorp.comJDoe@noblecorp.com
91%
LFirst@noblecorp.comDJohn@noblecorp.com
4%
First.Last@noblecorp.comJohn.Doe@noblecorp.com
2%
FirstLast@noblecorp.comJohnDoe@noblecorp.com
3%

Frequently Asked Questions

What is Diamond Offshore's phone number?

Minus sign iconPlus sign icon
You can contact Diamond Offshore'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 Offshore's stock symbol?

Minus sign iconPlus sign icon
Diamond Offshore is a publicly traded company; the company's stock symbol is DO.

What is Diamond Offshore's official website and social media links?

Minus sign iconPlus sign icon
Diamond Offshore's official website is noblecorp.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Diamond Offshore generate?

Minus sign iconPlus sign icon
As of August 2026, Diamond Offshore's annual revenue is estimated to be $1B - $10B.

What is Diamond Offshore's SIC code and NAICS code?

Minus sign iconPlus sign icon
Diamond Offshore's SIC code is 1629 - Heavy Construction, Not Elsewhere Classified and NAICS code is 211 - Oil and Gas Extraction.

How many employees does Diamond Offshore have currently?

Minus sign iconPlus sign icon
As of August 2026, Diamond Offshore has approximately 2.7K employees across 6 continents, including North America, Europe and Asia. Key team members include Chief Executive Officer: D. W., Chief Executive Officer And Founder: M. H. and Ceo: R. H. M. Explore Diamond Offshore's employee directory with LeadIQ.

What industry does Diamond Offshore belong to?

Minus sign iconPlus sign icon
Diamond Offshore operates in the Oil and Gas industry.

What technology does Diamond Offshore use?

Minus sign iconPlus sign icon
Diamond Offshore's tech stack includes SAP FICO, Power BI, SOLIDWORKS, Azure Active Directory, Microsoft Active Directory, Palo Alto Firewalls, GitHub Copilot and Microsoft Teams.

What is Diamond Offshore's email format?

Minus sign iconPlus sign icon
Diamond Offshore's email format typically follows the pattern of FLast@dodi.com. Find more Diamond Offshore email formats with LeadIQ.

How much funding has Diamond Offshore raised to date?

Minus sign iconPlus sign icon
As of August 2026, Diamond Offshore has raised $550M in funding. The last funding round occurred on Sep 12, 2023 for $550M.
Diamond Offshore logo

Diamond Offshore

Oil and GasTexas, United States1001-5000 Employees

Diamond Offshore Drilling operates as an offshore drilling contractor within the oil and gas sector, providing drilling capacity and related services to help energy producers explore and develop offshore resources. Its customers are operators seeking offshore access to drill in marine environments. In 2024, Noble Corporation plc completed its acquisition of Diamond Offshore Drilling, combining the two companies’ asset bases and, according to Noble, creating the largest fleet of seventh-generation dual-BOP drillships in the industry.

The company is based in Houston, Texas, and maintains a sizable workforce. Since the acquisition, Diamond Offshore operates as part of Noble Corporation plc, with its fleet integrated into Noble’s offshore drilling footprint.

Section iconCompany Overview

Phone number
SIC Code
1629 - Heavy Construction, Not Elsewhere Classified
Stock Symbol
DO
NAICS Code
211 - Oil and Gas Extraction
Employees
1001-5000

Section iconFunding & Financials

  • $550M

    Diamond Offshore has raised a total of $550M of funding over 1 rounds. Their latest funding round was raised on Sep 12, 2023 in the amount of $550M as a Post IPO Debt.

  • $1B - $10B

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.