Company lists · Data refreshed September 2026

Top 25 Maritime documentation software companies worldwide

Name: Maritime documentation software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,218 companies tracked

RevenueBase identified 1,218 maritime documentation software companies worldwide as of September 2026 and tracks 18,087 professional contacts across them, including 4,218 with verified work emails. The United States is the largest market and Singapore the largest hub.

This list covers maritime documentation software companies 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 28, 2026. Country and city lists for maritime documentation software companies 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 28, 2026 86% judged on-target in blind review

1,218Companies

18,087Contacts tracked

4,218Verified emails

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The 25 largest maritime documentation software companies worldwide

Ranked by team size

Top 25 of 1,218 maritime documentation software companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to maritime documentation software companies: 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	Wallem Group	Partial evidence	Hong KongHQ checked Sep 28, 2026	501-1,000	1,313 contacts →
	Partial evidence “First established in Shanghai in 1903, Wallem Group has a 120-year maritime heritage with a presence in 19 countries globally.” Source: RevenueBase Database · checked Sep 28, 2026
2	Mariapps Marine Solutions	Strong evidence	SingaporeHQ checked Sep 28, 2026	1,001-5,000	1,257 contacts →
	Strong evidence “MariApps Marine Solutions is a digital technology company providing maritime enterprises with customized applications and software solutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	NAPA	Strong evidence	Helsinki, FinlandHQ checked Sep 28, 2026	201-500	976 contacts →
	Strong evidence “NAPA is a leading provider of software and digital services for the global maritime industry, harnessing data science to enable safer, more sustainable and future-proof shipping.” Source: RevenueBase Database · checked Sep 28, 2026
4	SDSD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	681 contacts →
	Strong evidence “SDSD - Supporting Maritime Professionals since 1983 Software innovation to the Maritime industry for more than 30 years.” Source: RevenueBase Database · checked Sep 28, 2026
5	Marcura	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	1,001-5,000	609 contacts →
	Indirect evidence “Marcura connects the critical workflows that keep global shipping moving, from port spend management and procurement to compliance and financial transactions.” Source: RevenueBase Database · checked Sep 28, 2026
6	NSB Group	Indirect evidence	Buxtehude, GermanyHQ checked Sep 28, 2026	1,001-5,000	394 contacts →
	Indirect evidence “The origin of NSB GROUP is the German REEDEREI NSB, which was founded in 1982 and currently manages about 40 ships at its Buxtehude site.” Source: RevenueBase Database · checked Sep 28, 2026
7	International Registries, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	201-500	337 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
8	Alphard Maritime Group	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	332 contacts →
	Partial evidence “Since our founding in 2009, we have been dedicated to providing expert and cost-effective maritime solutions.” Source: RevenueBase Database · checked Sep 28, 2026
9	Oneocean	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	295 contacts →
	Partial evidence “Welcome to OneOcean: the ocean’s digital ecosystem and trusted partner for maritime businesses worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
10	Geden Lines	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	n/a	258 contacts →
	Indirect evidence “Ship management” Source: RevenueBase Database · checked Sep 28, 2026
11	Bassnet	Partial evidence	Lysaker, NorwayHQ checked Sep 28, 2026	201-500	248 contacts →
	Partial evidence “BASS, of Norwegian heritage and founded in 1997, is a leading global provider of fleet management software for ship owners and ship managers, as well as operators of rigs and…” Source: RevenueBase Database · checked Sep 28, 2026
12	Signal	Indirect evidence	Glyfada, GreeceHQ checked Sep 28, 2026	201-500	179 contacts →
	Indirect evidence “Established in 2014 The Signal Group is a diversified shipping services group with offices in London and Athens.” Source: RevenueBase Database · checked Sep 28, 2026
13	SEA	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	146 contacts →
	Strong evidence “As the leading independent provider of commercial software for global maritime trade, we’re unleashing the power of data to help drive sustainable shipping.” Source: RevenueBase Database · checked Sep 28, 2026
14	Vertex Infosoft Solutions Pvt. LTD	Partial evidence	Mohali, IndiaHQ checked Sep 28, 2026	51-200	146 contacts →
	Partial evidence “Incorporated in the year we have been providing quality Software Solutions and I.T.” Source: RevenueBase Database · checked Sep 28, 2026
15	Geoserve	Partial evidence	United Arab EmiratesHQ checked Sep 28, 2026	51-200	136 contacts →
	Partial evidence “Founded in 2019 and built on a rich shipping heritage, Geoserve is redefining how the maritime industry can optimise various functions of vessel operations when viewed through a…” Source: RevenueBase Database · checked Sep 28, 2026
16	QPS	Strong evidence	Zeist, NetherlandsHQ checked Sep 28, 2026	51-200	126 contacts →
	Strong evidence “QPS is a software design company specialised in Hydrographic and Maritime applications.” Source: RevenueBase Database · checked Sep 28, 2026
17	ABS Wavesight	Strong evidence	Spring, TX, United StatesHQ checked Sep 28, 2026	201-500	125 contacts →
	Strong evidence “ABS Wavesight™ is a maritime software-as-a-service (SaaS) company, built on the foundation of ABS, one of the world's leading ship classification organizations with a 160+ year…” Source: RevenueBase Database · checked Sep 28, 2026
18	Nimbus Marine Group	Partial evidence	SingaporeHQ checked Sep 28, 2026	51-200	125 contacts →
	Partial evidence “Nimbus Marine Group NMS involves in the following maritime operations.* Crew Management,main fleet,offshore,Passenger ship, offshore construction, Renewable energy, rig,drilling…” Source: RevenueBase Database · checked Sep 28, 2026
19	Spectec	Strong evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	113 contacts →
	Strong evidence “SpecTec is a market-leading maritime technology company specialising in asset management software.” Source: RevenueBase Database · checked Sep 28, 2026
20	Danelec	Partial evidence	Farum, DenmarkHQ checked Sep 28, 2026	51-200	112 contacts →
	Partial evidence “Danelec, a GTT group company, is a global leader in maritime safety, data collection, and digital performance solutions, supporting shipowners and operators in accelerating their…” Source: RevenueBase Database · checked Sep 28, 2026
21	Speehive	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	51-200	105 contacts →
	Partial evidence “Maritime Tech” Source: RevenueBase Database · checked Sep 28, 2026
22	Chartworld	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	103 contacts →
	Partial evidence “We are integrating into Raymarine Commercial, read more at chartworld.com/web/news ChartWorld is the leading digital chart agent, specialised in resale of digital maritime data…” Source: RevenueBase Database · checked Sep 28, 2026
23	Cybermarine	Strong evidence	SingaporeHQ checked Sep 28, 2026	51-200	101 contacts →
	Strong evidence “Cybermarine is a global Marine and Offshore Design & Engineering Enterprise as well as makers of Maritime Digital Technology Products including Loading Software.” Source: RevenueBase Database · checked Sep 28, 2026
24	Shipnet	Partial evidence	Gamle Oslo, NorwayHQ checked Sep 28, 2026	51-200	99 contacts →
	Partial evidence “We are the shipping company’s software solution.” Source: RevenueBase Database · checked Sep 28, 2026
25	Valad Infotech Solutions	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	51-200	92 contacts →
	Indirect evidence “PMS & Project Management Technical ship management system for both planned and unplanned maintenance, defect reporting, and technical asset and data management.” Source: RevenueBase Database · checked Sep 28, 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: maritime documentation software companies. 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 maritime documentation software companies.
Partial evidence: Its own public description names part of maritime documentation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime documentation software companies. 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 1,218 maritime documentation software companies worldwide

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Maritime documentation software companies worldwide at a glance

As of Sep 28, 2026

23.3%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · Singapore

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

635

11-50

417

51-200

126

201-500

501-1,000

1,001-5,000

Email recency is reported on each country list linked below.

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 maritime documentation software companies, 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: Every country. Country and city lists for maritime documentation software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “maritime documentation software companies”. 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 maritime documentation software companies), 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 maritime documentation software companies, 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, 4,218 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 28, 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.

Maritime documentation software companies by location

10 lists · largest first

Every Maritime documentation software companies 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 maritime documentation software companies, 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 maritime documentation software companies are there worldwide?

RevenueBase identified 1,218 maritime documentation software companies 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?

Wallem Group, headquartered in Hong Kong, tops this list with the largest team on record.

Which country has the most maritime documentation software companies?

The United States leads with 113 companies, followed by India (91) and the United Kingdom (89). Every maritime documentation software companies list by country and city is linked on this page.

Which city has the most maritime documentation software companies?

Singapore leads with 46 headquartered companies, followed by Mumbai (27) and Hamburg (24).

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 4,218 verified decision-maker contacts tracked across these 1,218 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 28, 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.