What departments does Diamond Offshore have?

Diamond Offshore has employees across 3 departments including Business, Finance, Engineering.

What is the largest department at Diamond Offshore?

The largest department at Diamond Offshore is Engineering with 10 employees.

Where are Diamond Offshore employees located globally?

Diamond Offshore has employees across 7 continents and 82 countries including Nigeria, Senegal, Congo, Angola, Tanzania.

How has Diamond Offshore's team size changed over time?

Diamond Offshore's team has decreased from approximately 4.8K to 1.4K employees based on available data.

Diamond Offshore Employee Directory

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.

Diamond Offshore Global Highlights

North America
1.8K

United States Of America
1.8K
Mexico
23
Canada
14
Trinidad And Tobago
2

Europe
352

United Kingdom Of Great Britain And Northern Ireland
253
Spain
12
Romania
12
Norway
10
Netherlands
7
Germany
7
France
6
Poland
6
Sweden
5
Ireland
5
Malta
4
Croatia
4
Italy
4
Latvia
2
Greece
2
Belgium
2
Serbia
2
Switzerland
2
Bulgaria
2
Azerbaijan
1
Ukraine
1
Moldova
1
Portugal
1
Austria
1

Asia
250

India
98
Malaysia
27
Indonesia
24
Singapore
18
Philippines
15
United Arab Emirates
12
Pakistan
10
Viet Nam
10
Turkey
9
Thailand
8
China
6
Iran
4
Japan
2
Bangladesh
2
Brunei Darussalam
1
Qatar
1
Saudi Arabia
1
Kuwait
1
Israel
1

Africa
149

Nigeria
40
Senegal
26
Egypt
20
Ghana
14
Angola
13
South Africa
11
Congo
5
Côte D'ivoire
4
Cameroon
4
Morocco
2
Uganda
2
Tanzania
1
Comoros
1
Somalia
1
Namibia
1
Zimbabwe
1
Benin
1
Niger
1
Equatorial Guinea
1

South America
126

Brazil
114
Colombia
5
Peru
3
Suriname
1
Ecuador
1
Argentina
1
Guyana
1

Oceania
88

Australia
77
New Zealand
11

Diamond Offshore's Leadership

J. P.
Chief Executive Officer
Mobile Phone
Email
D. W.
Chief Executive Officer
Mobile Phone
Email
M. H.
Chief Executive Officer And Founder
Mobile Phone
Email
R. H. M.
Chief Executive Officer
Mobile Phone
Email
F. C.
Chief Executive Officer
Mobile Phone
Email
V. D.
Chief Financial Officer
Mobile Phone
Email
R. S.
Chief Engineer
Mobile Phone
Email
W. A.
Chief Mate
Mobile Phone
Email

Diamond Offshore Employee Metrics

100%

50%

0%

2026

2025

Engineering
Program & Project Management
Operations
Human Resources
Accounting
Other
Quality Assurance
Civil Engineering & Construction
Administrative
Business
Manufacturing
Healthcare Services

Contact profiles from Diamond Offshore

Name

Title

Contact

Location

Last Update

J. H.
President
Mobile Phone
Email
Oct 22, 2024
M. S.
Owner
Mobile Phone
Email
Oct 17, 2024
M. H.
Chief Executive Officer And Founder
Mobile Phone
Email
Oct 21, 2024
N. W.
Owner
Mobile Phone
Email
Oct 16, 2024
N. S.
President
Mobile Phone
Email
Oct 22, 2024
N. B.
Owner
Mobile Phone
Email
Oct 22, 2024
S. K.
Vice President Acting Chief Financial Officer And Treasurer
Mobile Phone
Email
Jun 25, 2025
S. L.
Owner
Mobile Phone
Email
Oct 23, 2024
Y. E.
President
Mobile Phone
Email
Oct 17, 2024
F. C.
Business Owner
Mobile Phone
Email
United Kingdom, England
Sep 12, 2026

Frequently Asked Questions

What is Diamond Offshore known for?

Diamond Offshore operates in the Oil and Gas industry. You can contact Diamond Offshore's main corporate office by phone at

+1-281-492-****

. Explore Diamond Offshore's company overview page for more information.

What is Diamond Offshore's most common email format?

Diamond Offshore employees' email format typically follows the pattern of First.Last@diamondoffshore.com. Trying to find reliable and up-to-date employee contact data? Find more Diamond Offshore email formats with LeadIQ.

How many employees does Diamond Offshore have currently?

Diamond Offshore has approximately 2.7K employees as of October 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Diamond Offshore's key employees and leadership?

As of October 2026, Diamond Offshore's key employees include:

Chief Executive Officer: J. P.
Chief Executive Officer: D. W.
Chief Executive Officer And Founder: M. H.
Chief Executive Officer: R. H. M.
Chief Executive Officer: F. C.

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Diamond Offshore Employee Directory

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