Company lists · Data refreshed September 2026

Top 14 Offshore drilling rig installation companies based in Italy

RevenueBase identified 42 company matches for offshore drilling rig installation companies associated with Italy as of September 2026 and tracks 37,406 professional contacts across them, including 10,200 with verified work emails. Ravenna is the largest hub.

This list covers company matches for offshore drilling rig installation companies associated with Italy, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 15, 2026 How this list was built
42Companies
37,406Contacts tracked
10,200Verified emails
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The 14 largest offshore drilling rig installation companies based in Italy

Ranked by team size
Top 14 of 42 company matches for offshore drilling rig installation companies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMilan, ItalyHQ recorded Sep 15, 202610001+34,095 contacts →

Exact match

“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchRavenna, ItalyHQ recorded Sep 15, 2026201-500841 contacts →

Exact match

“MICOPERI has been active in the marine sector since 1946 when the company was incorporated as a salvage company to free the shipping routes from vessels sunk during the Second…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchGariga Di Podenzano, ItalyHQ recorded Sep 15, 2026501-1,000369 contacts →

Exact match

“Drillmec is an international leader in design, manufacturing and distribution of drilling and workover rigs for onshore and offshore applications as well as a wide range of…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchForli, ItalyHQ recorded Sep 15, 202651-200172 contacts →

Exact match

“Fores Engineering is an Italian company, part of the Rosetti Marino Group, specialized in the Engineering, Integration and Construction of turnkey systems for offshore and onshore…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchTaranto, ItalyHQ recorded Sep 15, 2026501-1,000141 contacts →

Exact match

“Tecnomec Engineering develops solutions, products and services for different purposes: Oil & Gas companies, onshore and offshore structures, Petrochemical & Power-Generation…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchNogara, ItalyHQ recorded Sep 15, 202651-20037 contacts →

Exact match

“FRASTE is manufacturing HYDRAULIC DRILLING RIGS since 1964, when the drilling field was still very traditional and mainly involved with mechanical transmission and therefore they…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchGuidonia Montecelio (rome), ItalyHQ recorded Sep 15, 202651-20032 contacts →

Exact match

“GeoTeam Spa is a joint stock company, founded in 2008, parent company of a group of companies operates globally and present in Azerbaijan, Mozambique, Russia, United Arab…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchAssago (mi), ItalyHQ recorded Sep 15, 202611-5020 contacts →

Exact match

“Tecon is an engineering consulting company specialized in the offshore/marine field.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchRavenna, ItalyHQ recorded Sep 15, 20261,001-5,00012 contacts →

Exact match

“Rosetti Marino SpA is an Italy-based company primarily engaged in the provision of engineering and construction services for oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchMilan, ItalyHQ recorded Sep 15, 202611-5011 contacts →

Exact match

“Born in 1961, at the dawn of sea oil extraction, Resinex is one of the world leading manufacturer of floating systems.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchFiorenzuola D'arda, ItalyHQ recorded Sep 15, 202651-2007 contacts →

Exact match

“WEI is an Italian Company established in 1998 and its staff, composed by 40 people, It is 40 years long-experienced in manufacturing water, geothermal, gas, shale gas and oil…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchComo, ItalyHQ recorded Sep 15, 202611-507 contacts →

Exact match

“Sisgen is an organization of men and machines capability committed to word wide underwater engineering and construction ocean industry.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchMilan, ItalyHQ recorded Sep 15, 202611-506 contacts →

Exact match

“FLEXA Srl is a design and construction firm with extensive engineering know-how applied to both on-shore and off-shore facilities”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchRavenna, ItalyHQ recorded Sep 15, 202651-2001 contacts →

Exact match

“The company was established in 1951 and is specialised in offshore oil & gas and offshore wind equipments.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 14 of 42 offshore drilling rig installation companies based in Italy

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Offshore drilling rig installation companies based in Italy at a glance

As of Sep 15, 2026
27.3%Verified-email coverage
890.6Average contacts per company
11-50Median size (employees)
19.0%Largest-city concentration · Ravenna
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
15
51-200
11
201-500
3
501-1,000
4
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 42 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Italy whose business descriptions match “offshore drilling rig installation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 10,200 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “offshore drilling rig installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore drilling rig installation companies are there based in Italy?

RevenueBase identified 42 company matches for offshore drilling rig installation companies associated with Italy as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Saipem tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore drilling rig installation companies?

Ravenna leads with 8 company records, followed by Milan (3) and Ancona (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 10,200 professional contacts with verified work emails tracked across these 42 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.