Company lists · Data refreshed September 2026

Top 8 Dive cruise operators based in Thailand

RevenueBase identified 53 dive cruise operators headquartered in Thailand as of September 2026 and tracks 212 professional contacts across them, including 10 with verified work emails. Phuket is the largest hub.

This list covers dive cruise operators headquartered in Thailand, 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 19, 2026.

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 19, 2026 86% judged on-target in blind review
53Companies
212Contacts tracked
10Verified emails
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The 8 largest dive cruise operators based in Thailand

Ranked by team size
Top 8 of 53 dive cruise operators based in Thailand, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to dive cruise operators: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMuang, ThailandHQ checked Sep 19, 202651-20026 contacts →

Indirect evidence

“11 destinations worldwide · 30+ itineraries · 10 vessels · 20 years of experience Master Liveaboards operates a fleet of 10 purpose-built liveaboard vessels across 11 of the…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceTambon Karon A Muang, ThailandHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“Rumblefish Adventure PADI 5 Star Instructor Development Dive Center & Hostel is a private company located in the serene and exciting Kata Beach in Phuket.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceRanong, ThailandHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“The Smiling seahorse operates MV Smiling Seahorse, a brand new comfortable liveaboard for only 16 divers to explore the top rating dive sites around the Andaman sea.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceKaron Beach, ThailandHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“Thailand Liveaboards - dive the Similan Islands, Richelieu Rock, Hin Daeng and Burma on the best liveaboards in Thailand.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceAmpur Mueang, ThailandHQ checked Sep 19, 202611-502 contacts →

Indirect evidence

“The company was started in 2005 to offer exclusive island excursions for tourists visiting Phuket.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidencePhuket, ThailandHQ checked Sep 19, 202611-502 contacts →

Indirect evidence

“At The Marine Guru Group, we're more than just professionals; we're your gateway to the boundless beauty and opportunities of the pristine marine wonders of Phuket and the Andaman…”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidencePhuket, ThailandHQ checked Sep 19, 202611-501 contacts →

Indirect evidence

“Andaman Coral Divers was established in Phuket, Thailand, 7 years ago.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceKoh Lanta, ThailandHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026

Showing 8 of 53 dive cruise operators based in Thailand

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Dive cruise operators based in Thailand at a glance

As of Sep 19, 2026
4.7%Verified-email coverage
4.0Average contacts per company
11-50Median size (employees)
22.6%Largest-city concentration · Phuket
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
19
51-200
8

Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 53 companies.

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 dive cruise operators, 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.
What qualifies
Companies headquartered in Thailand whose own description of what they do matches “dive cruise operators”. 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 dive cruise operators), 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 dive cruise operators, and records with no verified work email. Companies headquartered outside Thailand are excluded even when they keep an office there.
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, 10 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 19, 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.

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 dive cruise operators, 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 dive cruise operators are there based in Thailand?

RevenueBase identified 53 dive cruise operators headquartered in Thailand 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?

Master Liveaboards, headquartered in Thailand, tops this list with the largest team on record.

Which city has the most dive cruise operators?

Phuket leads with 12 headquartered companies, followed by Krabi (5) and Suratthani (3).

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 10 verified decision-maker contacts tracked across these 53 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 19, 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.