Company lists · Data refreshed September 2026

Top 25 Land reclamation contractors worldwide

Name: Land reclamation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 379 companies tracked

RevenueBase identified 379 land reclamation contractors worldwide as of September 2026 and tracks 10,616 professional contacts across them, including 3,527 with verified work emails and 0 with mobile numbers. The United States is the largest market and Houston the largest hub.

This list covers land reclamation contractors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026. Country and city lists for land reclamation contractors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

379Companies

10,616Contacts tracked

3,527Verified emails

0Mobile numbers

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The 25 largest land reclamation contractors worldwide

Ranked by team size

Top 25 of 379 land reclamation contractors worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to land reclamation contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Boskalis	Indirect evidence	Papendrecht, NetherlandsHQ checked Sep 17, 2026	10001+	3,366 contacts →
	Indirect evidence “Boskalis is a leading global services provider operating in the dredging, maritime infrastructure and maritime services sectors.” Source: RevenueBase Database · checked Sep 17, 2026
2	Great Lakes Dredge & Dock Company, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	916 contacts →
	Indirect evidence “Great Lakes Dredge & Dock (GLDD) is the largest provider of dredging services in the United States and the only U.S.” Source: RevenueBase Database · checked Sep 17, 2026
3	Manson Construction CO	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	501-1,000	592 contacts →
	Indirect evidence “Manson is one of the nation’s leading heavy civil marine construction and dredging companies.” Source: RevenueBase Database · checked Sep 17, 2026
4	Boskalis Westminster LTD	Partial evidence	Fareham, United KingdomHQ checked Sep 17, 2026	51-200	363 contacts →
	Partial evidence “Boskalis Westminster Ltd (BWL) is the leading dredging contractor in the UK and Ireland.” Source: RevenueBase Database · checked Sep 17, 2026
5	Callan Marine LTD	Indirect evidence	Galveston, TX, United StatesHQ checked Sep 17, 2026	n/a	178 contacts →
	Indirect evidence “The Callan Marine team offers comprehensive dredging solutions for any project.” Source: RevenueBase Database · checked Sep 17, 2026
6	Baggerbedrijf DE Boer B.V.	Indirect evidence	Sliedrecht, NetherlandsHQ checked Sep 17, 2026	201-500	173 contacts →
	Indirect evidence “Baggerbedrijf De Boer - Dutch Dredging is a medium size dredging company, based in Sliedrecht in the Netherlands.” Source: RevenueBase Database · checked Sep 17, 2026
7	Hall Contracting	Indirect evidence	Buderim, AustraliaHQ checked Sep 17, 2026	51-200	165 contacts →
	Indirect evidence “Hall Contracting is Australia’s largest privately-owned dredging, civil and marine construction company with offices in South East Asia, the Pacific Islands and Australia.” Source: RevenueBase Database · checked Sep 17, 2026
8	The Dutra Group	Partial evidence	San Rafael, CA, United StatesHQ checked Sep 17, 2026	201-500	158 contacts →
	Partial evidence “The Dutra Group is a leading heavy civil marine contractor focused on strengthening our nation’s infrastructure through sustainable dredging and marine construction.” Source: RevenueBase Database · checked Sep 17, 2026
9	JAY Cashman, INC	Indirect evidence	Quincy, MA, United StatesHQ checked Sep 17, 2026	201-500	138 contacts →
	Indirect evidence “Cashman is a privately held multi-disciplinary construction and development company, founded and owned by Jay M.” Source: RevenueBase Database · checked Sep 17, 2026
10	Fraser River Pile And Dredge GP INC	Indirect evidence	New Westminster, BC, CanadaHQ checked Sep 17, 2026	51-200	132 contacts →
	Indirect evidence “Fraser River Pile & Dredge (GP) Inc.(FRPD) was incorporated in Alberta in 2008, and is a successor company to Fraser River Pile Driving Company (founded in 1911).” Source: RevenueBase Database · checked Sep 17, 2026
11	Cashman Dredging & Marine Contracting Company, LLC	Indirect evidence	Quincy, MA, United StatesHQ checked Sep 17, 2026	201-500	131 contacts →
	Indirect evidence “Cashman Dredging & Marine Contracting, LLC has undertaken some of the largest dredging projects in U.S.” Source: RevenueBase Database · checked Sep 17, 2026
12	Land Water	Partial evidence	Guildford, United KingdomHQ checked Sep 17, 2026	201-500	109 contacts →
	Partial evidence “Land + Water is more than just a dredging company.” Source: RevenueBase Database · checked Sep 17, 2026
13	Charter	Partial evidence	Boston, MA, United StatesHQ checked Sep 17, 2026	51-200	104 contacts →
	Partial evidence “The Charter Companies are a premier New England environmental firm delivering vision, clarity, certainty, and closure for complex, environmentally impaired sites, both on land and…” Source: RevenueBase Database · checked Sep 17, 2026
14	Vancouver Pile Driving	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	104 contacts →
	Partial evidence “VanPile is one of the largest marine general contractor in Canada.” Source: RevenueBase Database · checked Sep 17, 2026
15	Broussard Brothers, INC	Indirect evidence	Abbeville, LA, FranceHQ checked Sep 17, 2026	201-500	101 contacts →
	Indirect evidence “A COMPANY BUILT ON CUSTOMER SERVICE Our team of experienced professionals are not only authorities in their field, but also provide the commitment and quality service that our…” Source: RevenueBase Database · checked Sep 17, 2026
16	Mike Hooks, LLC	Indirect evidence	Westlake, LA, United StatesHQ checked Sep 17, 2026	201-500	85 contacts →
	Indirect evidence “Family owned and operated, Mike Hooks, LLC was founded in 1945 and incorporated in 1957.” Source: RevenueBase Database · checked Sep 17, 2026
17	Attcall Group	Indirect evidence	Kemps Creek, AustraliaHQ checked Sep 17, 2026	51-200	61 contacts →
	Indirect evidence “Attcall Group Pty Ltd are specialists in the Earthmoving, Excavation & Demolition sector.” Source: RevenueBase Database · checked Sep 17, 2026
18	DC Dredging BV	Indirect evidence	Breskens, NetherlandsHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “DC DREDGING BV's main sphere of activity encompasses dredging and the production of marine and fluvial aggregates, as well as different types of sand.” Source: RevenueBase Database · checked Sep 17, 2026
19	Heuvelman Ibis B.V	Indirect evidence	Delfzijl, NetherlandsHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	GPS Marine Contractors LTD	Partial evidence	Rochester, United KingdomHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Marine Contractors specialising in: Marine Civil Engineering and Construction.” Source: RevenueBase Database · checked Sep 17, 2026
21	Precon Marine, INC	Indirect evidence	Chesapeake, VA, United StatesHQ checked Sep 17, 2026	201-500	44 contacts →
	Indirect evidence “Established in 1993, Precon Marine, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
22	Southbay Civil Engineering LTD	Partial evidence	Gateshead, United KingdomHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “Over the last 20 years Southbay has developed a reputation as one of the UK’s leading maritime civil engineering contractors, undertaking technically challenging projects within…” Source: RevenueBase Database · checked Sep 17, 2026
23	Bunnik Groep	Indirect evidence	Alphen Aan Den Rijn, NetherlandsHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “De Bunnik Groep is een veelzijdige aannemer uit het Groene Hart.” Source: RevenueBase Database · checked Sep 17, 2026
24	Ovenden Earthmoving Company LTD	Partial evidence	Canterbury, United KingdomHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “Specialist Contractors For Earthmoving, Crushing & Recycling, Sea & Coastal Defences” Source: RevenueBase Database · checked Sep 17, 2026
25	JARO	Indirect evidence	Stellendam, NetherlandsHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “JARO is uw daadkrachtige partner voor elk grond, weg- en waterbouwproject in heel Nederland.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: land reclamation contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names land reclamation contractors.
Partial evidence: Its own public description names part of land reclamation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name land reclamation contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 379 land reclamation contractors worldwide

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Land reclamation contractors worldwide at a glance

As of Sep 17, 2026

33.2%Verified-email coverage

28.0Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

137

11-50

153

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among land reclamation contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 5 countries, largest first: the United States, the United Kingdom, the Netherlands, Canada, Australia. Country and city lists for land reclamation contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “land reclamation contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names land reclamation contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among land reclamation contractors, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,527 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Land reclamation contractors by location

5 lists · largest first

Every Land reclamation contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names land reclamation contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many land reclamation contractors are there worldwide?

RevenueBase identified 379 land reclamation contractors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Boskalis, headquartered in Papendrecht, tops this list with the largest team on record.

Which country has the most land reclamation contractors?

The United States leads with 217 companies, followed by the United Kingdom (48) and the Netherlands (46). Every land reclamation contractors list by country and city is linked on this page.

Which city has the most land reclamation contractors?

Houston leads with 5 headquartered companies, followed by Calgary (4) and Charleston (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,527 verified decision-maker contacts tracked across these 379 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.