Company lists · Data refreshed September 2026
Top 25 Marine environmental consulting firms based in Saudi Arabia
RevenueBase identified 108 company matches for marine environmental consulting firms associated with Saudi Arabia as of September 2026 and tracks 3,577 professional contacts across them, including 356 with verified work emails. Dammam is the largest hub.
This list covers company matches for marine environmental consulting firms associated with Saudi Arabia, 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 28, 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.
The 25 largest marine environmental consulting firms based in Saudi Arabia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,312 contacts → | ||||
Exact match “Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 183 contacts → | ||||
Exact match “Marine Services Co, Ltd.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 78 contacts → | ||||
Exact match “Faisal M.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “We are one of the companies within Al Mousa Group, a Saudi Arabian conglomerate with over 50 years of experience in the Saudi market.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 56 contacts → | ||||
Exact match “Since our humble establishment in Cochin, India in 2008, CALEX has aspired to offer the best solution to the Marine, Offshore and Industrial when it comes to meet high quality…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 52 contacts → | ||||
Exact match “AL NAJM AL THAQIB Co.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 46 contacts → | ||||
Exact match “شركة مختصة في الخدمات والاستشارات البيئية” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Environmental Support Consulting Office (ESC) is a 100% Saudi-owned environmental consulting firm, established in 2015 and licensed by the Ministry of Commerce and Industry…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “Arensco is a Saudi Arabian based company providing quality environmental services and consultancy to individuals, companies and Government Ministries throughout the Kingdom.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “SixAlliance consist of a team of individuals and strategic partners that have a vast experience in the Marine and Offshore Industry from the various disciplines that are integral…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “Providing marine construction and maintenance of ports, breakwaters and bridges including oil spill removal/treatment, Dredging and reclamation; Marine diving Supply and services…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “GSCES Environmental is a part of Dr.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Integrated Marine Solutions offers premium support to the marine industry with a suite of services designed for maritime industrial operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “AH Environmental Services firm based in Khobar A member of Al Habri Group of companies Consists of a dedicated team of professionals with advanced degrees in environmental…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “With STATERRA you get a team of diverse and specialised experts to help you go beyond compliance and achieve environmental excellence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “Clean Environment Technologies (CET) is a reputed environmental consulting company established in 2005 by Al-Othman Holding Company, employing teams of experts with supreme levels…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “NAMCO providing reliable solutions to the onshore and offshore energy industry and government sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Mayzan Lakhdar Environmental Consulting Company Certified by The National Center for Environmental Compliance as Class (A) In the Field of an Environmental Consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “MOSTADAM is a leading Saudi environmental consultancy delivering strategic environmental solutions for giga-projects, industrial sectors, and sustainable development initiatives…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “GSA Provides marine scientific ballast water testing to confirm it meets the current IMO standards and future Saudi Port requirement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Special Environmental Projects (SEP) is a Saudi Arabian- based, privately owned environmental firm established in 2006, in Al-Khobar, Saudi Arabia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Green Vision Environmental Services Co.".” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “We Arbon Environmental Services is a Saudi company established by accredited experts in environmental rehabilitation, environmental impact assessment, auditing and environmental…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “We provide comprehensive marine services by applying innovative solutions that are tailored to meet the diverse needs of our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “The success journey began in the year when Mr.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “marine environmental consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 108 marine environmental consulting firms based in Saudi Arabia
See the full list, filter by size, metro and specialty, and access 356 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Marine environmental consulting firms based in Saudi Arabia at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Saudi Arabia, so it is reported there. Company counts and contact totals on this page are exact for Saudi Arabia, over 108 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 Saudi Arabia whose business descriptions match “marine environmental consulting firms” 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 356 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 28, 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 “marine environmental consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many marine environmental consulting firms are there based in Saudi Arabia?
RevenueBase identified 108 company matches for marine environmental consulting firms associated with Saudi Arabia 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?
Zamil Offshore Services Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most marine environmental consulting firms?
Dammam leads with 14 company records, followed by Riyadh (14) and Jeddah (11).
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 356 professional contacts with verified work emails tracked across these 108 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 108 marine environmental consulting firms based in Saudi Arabia. Start with a free account, no credit card.
Download this list →Related lists
Marine environmental consulting firms by geography
- Marine environmental consulting firms based in Brisbane, Australia
- Marine environmental consulting firms based in Melbourne, Australia
- Marine environmental consulting firms based in Perth, Australia
- Marine environmental consulting firms based in Belo Horizonte, Brazil
- Marine environmental consulting firms based in Campinas, Brazil
- Marine environmental consulting firms based in Curitiba, Brazil
- Marine environmental consulting firms based in Porto Alegre, Brazil
- Marine environmental consulting firms based in Rio De Janeiro, Brazil
- Marine environmental consulting firms based in Santos, Brazil
- Marine environmental consulting firms based in Sao Paulo, Brazil
- Marine environmental consulting firms based in Calgary, Canada
- Marine environmental consulting firms based in Edmonton, Canada
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Marine environmental consulting firms based in Brisbane, Australia
- Marine environmental consulting firms based in Melbourne, Australia
- Marine environmental consulting firms based in Perth, Australia
- Marine environmental consulting firms based in Belo Horizonte, Brazil
- Marine environmental consulting firms based in Campinas, Brazil
- Marine environmental consulting firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 marine environmental consulting firms based in Saudi Arabia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 108 matching company records for marine environmental consulting firms based in Saudi Arabia, with 3,577 tracked contacts and 356 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 marine environmental consulting firms based in Saudi Arabia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Zamil Offshore Services Companyzamiloffshore.comHQ: Al-khobar, Saudi ArabiaReported employees: 1,001-5,000 | Al-khobar, Saudi Arabia | 1,001-5,000 | Exact match | 2,312 contacts → |
“Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Marine Services Company LTDmscl-marser.comHQ: Jeddah, Saudi ArabiaReported employees: 501-1,000 | Jeddah, Saudi Arabia | 501-1,000 | Exact match | 183 contacts → |
“Marine Services Co, Ltd.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Faisal M. Higgi & Associates Co. LTDfaisal-higgi.comHQ: Yanbu, Saudi ArabiaReported employees: 51-200 | Yanbu, Saudi Arabia | 51-200 | Exact match | 78 contacts → |
“Faisal M.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Technical Development Solutionstds.com.saHQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 58 contacts → |
“We are one of the companies within Al Mousa Group, a Saudi Arabian conglomerate with over 50 years of experience in the Saudi market.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Calex Groupcalexgroup.comHQ: Jubail, Saudi ArabiaReported employees: 51-200 | Jubail, Saudi Arabia | 51-200 | Exact match | 56 contacts → |
“Since our humble establishment in Cochin, India in 2008, CALEX has aspired to offer the best solution to the Marine, Offshore and Industrial when it comes to meet high quality…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AL Najm AL Thaqib Co. For Marine Servicesnteprojects.comHQ: Jubail, Saudi ArabiaReported employees: 51-200 | Jubail, Saudi Arabia | 51-200 | Exact match | 52 contacts → |
“AL NAJM AL THAQIB Co.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 46 contacts → |
“شركة مختصة في الخدمات والاستشارات البيئية” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Environmental Support Consulting Officeenvsup.comHQ: Jeddah, Saudi ArabiaReported employees: 51-200 | Jeddah, Saudi Arabia | 51-200 | Exact match | 36 contacts → |
“Environmental Support Consulting Office (ESC) is a 100% Saudi-owned environmental consulting firm, established in 2015 and licensed by the Ministry of Commerce and Industry…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Khobar, Saudi ArabiaReported employees: 51-200 | Khobar, Saudi Arabia | 51-200 | Exact match | 30 contacts → |
“Arensco is a Saudi Arabian based company providing quality environmental services and consultancy to individuals, companies and Government Ministries throughout the Kingdom.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sixalliance Offshore Innovationsix-alliance.comHQ: Jubail First Industrial, Saudi ArabiaReported employees: 51-200 | Jubail First Industrial, Saudi Arabia | 51-200 | Exact match | 26 contacts → |
“SixAlliance consist of a team of individuals and strategic partners that have a vast experience in the Marine and Offshore Industry from the various disciplines that are integral…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Murjan Al-Sharq Marine Servicesmurjanmarine.comHQ: Khobar, Saudi ArabiaReported employees: 51-200 | Khobar, Saudi Arabia | 51-200 | Exact match | 25 contacts → |
“Providing marine construction and maintenance of ports, breakwaters and bridges including oil spill removal/treatment, Dredging and reclamation; Marine diving Supply and services…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gsces Environmentalgsces.saHQ: Al Yasmeen, Saudi ArabiaReported employees: 51-200 | Al Yasmeen, Saudi Arabia | 51-200 | Exact match | 24 contacts → |
“GSCES Environmental is a part of Dr.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Integrated Marine Solutionsintegratedmarinesolutions.comHQ: Alkhobar, Saudi ArabiaReported employees: 11-50 | Alkhobar, Saudi Arabia | 11-50 | Exact match | 23 contacts → |
“Integrated Marine Solutions offers premium support to the marine industry with a suite of services designed for maritime industrial operations.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ahenvironmental Consulting Companyahenviro.comHQ: Khobar, Saudi ArabiaReported employees: 11-50 | Khobar, Saudi Arabia | 11-50 | Exact match | 20 contacts → |
“AH Environmental Services firm based in Khobar A member of Al Habri Group of companies Consists of a dedicated team of professionals with advanced degrees in environmental…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Staterrasta-terra.comHQ: Al Khobar, Saudi ArabiaReported employees: 11-50 | Al Khobar, Saudi Arabia | 11-50 | Exact match | 19 contacts → |
“With STATERRA you get a team of diverse and specialised experts to help you go beyond compliance and achieve environmental excellence.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Clean Environment Technologies Firmcet.com.saHQ: Khobar, Saudi ArabiaReported employees: 1-10 | Khobar, Saudi Arabia | 1-10 | Exact match | 18 contacts → |
“Clean Environment Technologies (CET) is a reputed environmental consulting company established in 2005 by Al-Othman Holding Company, employing teams of experts with supreme levels…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  NAMCOnamco.saHQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 15 contacts → |
“NAMCO providing reliable solutions to the onshore and offshore energy industry and government sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Dammam, Saudi ArabiaReported employees: 11-50 | Dammam, Saudi Arabia | 11-50 | Exact match | 13 contacts → |
“Mayzan Lakhdar Environmental Consulting Company Certified by The National Center for Environmental Compliance as Class (A) In the Field of an Environmental Consultancy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mostadam مستدام للأستشارات البيئيةmostadam-sa.comHQ: Dhahran, Saudi ArabiaReported employees: 51-200 | Dhahran, Saudi Arabia | 51-200 | Exact match | 12 contacts → |
“MOSTADAM is a leading Saudi environmental consultancy delivering strategic environmental solutions for giga-projects, industrial sectors, and sustainable development initiatives…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Global Strategic Alliancegsa-ksa.orgHQ: Dammam, Saudi ArabiaReported employees: 11-50 | Dammam, Saudi Arabia | 11-50 | Exact match | 11 contacts → |
“GSA Provides marine scientific ballast water testing to confirm it meets the current IMO standards and future Saudi Port requirement.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Special Environmental Projects Companysa-sep.comHQ: Khobar, Saudi ArabiaReported employees: 11-50 | Khobar, Saudi Arabia | 11-50 | Exact match | 8 contacts → |
“Special Environmental Projects (SEP) is a Saudi Arabian- based, privately owned environmental firm established in 2006, in Al-Khobar, Saudi Arabia.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Green Vision Environmental Services COgreenvisionco.saHQ: Dammam, Saudi ArabiaReported employees: 201-500 | Dammam, Saudi Arabia | 201-500 | Exact match | 6 contacts → |
“Green Vision Environmental Services Co.".” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ARBONarbon.saHQ: Al Khobar, Saudi ArabiaReported employees: 1-10 | Al Khobar, Saudi Arabia | 1-10 | Exact match | 6 contacts → |
“We Arbon Environmental Services is a Saudi company established by accredited experts in environmental rehabilitation, environmental impact assessment, auditing and environmental…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ATS Marineats-mc.comHQ: Al Khobar, Saudi ArabiaReported employees: 11-50 | Al Khobar, Saudi Arabia | 11-50 | Exact match | 5 contacts → |
“We provide comprehensive marine services by applying innovative solutions that are tailored to meet the diverse needs of our clients.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Al-Kalthomi Environmental Works - KEWalkalthomigroup.comHQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 4 contacts → |
“The success journey began in the year when Mr.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 108 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Marine environmental consulting firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
108 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Saudi Arabia, so it is reported there. Company counts and contact totals on this page are exact for Saudi Arabia, over 108 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for marine environmental consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many marine environmental consulting firms did RevenueBase find based in Saudi Arabia?
The saved snapshot records 108 matching company records, 3,577 tracked contacts and 356 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Marine environmental consulting firms by geography
- Marine environmental consulting firms based in Brisbane, Australia
- Marine environmental consulting firms based in Melbourne, Australia
- Marine environmental consulting firms based in Perth, Australia
- Marine environmental consulting firms based in Belo Horizonte, Brazil
- Marine environmental consulting firms based in Campinas, Brazil
- Marine environmental consulting firms based in Curitiba, Brazil
- Marine environmental consulting firms based in Porto Alegre, Brazil
- Marine environmental consulting firms based in Rio De Janeiro, Brazil
- Marine environmental consulting firms based in Santos, Brazil
- Marine environmental consulting firms based in Sao Paulo, Brazil
- Marine environmental consulting firms based in Calgary, Canada
- Marine environmental consulting firms based in Edmonton, Canada
Cite this list
RevenueBase Data Team. Top 25 marine environmental consulting firms based in Saudi Arabia. Snapshot: September 28, 2026. https://revenuebase.ai/companies/marine-environmental-consulting-firms/saudi-arabia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Marine environmental consulting firms based in Brisbane, Australia
- Marine environmental consulting firms based in Melbourne, Australia
- Marine environmental consulting firms based in Perth, Australia
- Marine environmental consulting firms based in Belo Horizonte, Brazil
- Marine environmental consulting firms based in Campinas, Brazil
- Marine environmental consulting firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 marine environmental consulting firms based in Saudi Arabia
RevenueBase records 108 matching company records for marine environmental consulting firms based in Saudi Arabia, with 3,577 tracked contacts and 356 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 marine environmental consulting firms based in Saudi Arabia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Zamil Offshore Services Companyzamiloffshore.com HQ: Al-khobar, Saudi ArabiaReported employees: 1,001-5,000 | Al-khobar, Saudi Arabia | 1,001-5,000 | Exact match | 2,312 contacts → |
“Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Marine Services Company LTDmscl-marser.com HQ: Jeddah, Saudi ArabiaReported employees: 501-1,000 | Jeddah, Saudi Arabia | 501-1,000 | Exact match | 183 contacts → |
“Marine Services Co, Ltd.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Faisal M. Higgi & Associates Co. LTDfaisal-higgi.com HQ: Yanbu, Saudi ArabiaReported employees: 51-200 | Yanbu, Saudi Arabia | 51-200 | Exact match | 78 contacts → |
“Faisal M.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Technical Development Solutionstds.com.sa HQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 58 contacts → |
“We are one of the companies within Al Mousa Group, a Saudi Arabian conglomerate with over 50 years of experience in the Saudi market.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Calex Groupcalexgroup.com HQ: Jubail, Saudi ArabiaReported employees: 51-200 | Jubail, Saudi Arabia | 51-200 | Exact match | 56 contacts → |
“Since our humble establishment in Cochin, India in 2008, CALEX has aspired to offer the best solution to the Marine, Offshore and Industrial when it comes to meet high quality…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AL Najm AL Thaqib Co. For Marine Servicesnteprojects.com HQ: Jubail, Saudi ArabiaReported employees: 51-200 | Jubail, Saudi Arabia | 51-200 | Exact match | 52 contacts → |
“AL NAJM AL THAQIB Co.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 46 contacts → |
“شركة مختصة في الخدمات والاستشارات البيئية” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Environmental Support Consulting Officeenvsup.com HQ: Jeddah, Saudi ArabiaReported employees: 51-200 | Jeddah, Saudi Arabia | 51-200 | Exact match | 36 contacts → |
“Environmental Support Consulting Office (ESC) is a 100% Saudi-owned environmental consulting firm, established in 2015 and licensed by the Ministry of Commerce and Industry…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Khobar, Saudi ArabiaReported employees: 51-200 | Khobar, Saudi Arabia | 51-200 | Exact match | 30 contacts → |
“Arensco is a Saudi Arabian based company providing quality environmental services and consultancy to individuals, companies and Government Ministries throughout the Kingdom.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sixalliance Offshore Innovationsix-alliance.com HQ: Jubail First Industrial, Saudi ArabiaReported employees: 51-200 | Jubail First Industrial, Saudi Arabia | 51-200 | Exact match | 26 contacts → |
“SixAlliance consist of a team of individuals and strategic partners that have a vast experience in the Marine and Offshore Industry from the various disciplines that are integral…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Murjan Al-Sharq Marine Servicesmurjanmarine.com HQ: Khobar, Saudi ArabiaReported employees: 51-200 | Khobar, Saudi Arabia | 51-200 | Exact match | 25 contacts → |
“Providing marine construction and maintenance of ports, breakwaters and bridges including oil spill removal/treatment, Dredging and reclamation; Marine diving Supply and services…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gsces Environmentalgsces.sa HQ: Al Yasmeen, Saudi ArabiaReported employees: 51-200 | Al Yasmeen, Saudi Arabia | 51-200 | Exact match | 24 contacts → |
“GSCES Environmental is a part of Dr.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Integrated Marine Solutionsintegratedmarinesolutions.com HQ: Alkhobar, Saudi ArabiaReported employees: 11-50 | Alkhobar, Saudi Arabia | 11-50 | Exact match | 23 contacts → |
“Integrated Marine Solutions offers premium support to the marine industry with a suite of services designed for maritime industrial operations.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ahenvironmental Consulting Companyahenviro.com HQ: Khobar, Saudi ArabiaReported employees: 11-50 | Khobar, Saudi Arabia | 11-50 | Exact match | 20 contacts → |
“AH Environmental Services firm based in Khobar A member of Al Habri Group of companies Consists of a dedicated team of professionals with advanced degrees in environmental…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Staterrasta-terra.com HQ: Al Khobar, Saudi ArabiaReported employees: 11-50 | Al Khobar, Saudi Arabia | 11-50 | Exact match | 19 contacts → |
“With STATERRA you get a team of diverse and specialised experts to help you go beyond compliance and achieve environmental excellence.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Clean Environment Technologies Firmcet.com.sa HQ: Khobar, Saudi ArabiaReported employees: 1-10 | Khobar, Saudi Arabia | 1-10 | Exact match | 18 contacts → |
“Clean Environment Technologies (CET) is a reputed environmental consulting company established in 2005 by Al-Othman Holding Company, employing teams of experts with supreme levels…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | NAMCOnamco.sa HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 15 contacts → |
“NAMCO providing reliable solutions to the onshore and offshore energy industry and government sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Dammam, Saudi ArabiaReported employees: 11-50 | Dammam, Saudi Arabia | 11-50 | Exact match | 13 contacts → |
“Mayzan Lakhdar Environmental Consulting Company Certified by The National Center for Environmental Compliance as Class (A) In the Field of an Environmental Consultancy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mostadam مستدام للأستشارات البيئيةmostadam-sa.com HQ: Dhahran, Saudi ArabiaReported employees: 51-200 | Dhahran, Saudi Arabia | 51-200 | Exact match | 12 contacts → |
“MOSTADAM is a leading Saudi environmental consultancy delivering strategic environmental solutions for giga-projects, industrial sectors, and sustainable development initiatives…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Global Strategic Alliancegsa-ksa.org HQ: Dammam, Saudi ArabiaReported employees: 11-50 | Dammam, Saudi Arabia | 11-50 | Exact match | 11 contacts → |
“GSA Provides marine scientific ballast water testing to confirm it meets the current IMO standards and future Saudi Port requirement.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Special Environmental Projects Companysa-sep.com HQ: Khobar, Saudi ArabiaReported employees: 11-50 | Khobar, Saudi Arabia | 11-50 | Exact match | 8 contacts → |
“Special Environmental Projects (SEP) is a Saudi Arabian- based, privately owned environmental firm established in 2006, in Al-Khobar, Saudi Arabia.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Green Vision Environmental Services COgreenvisionco.sa HQ: Dammam, Saudi ArabiaReported employees: 201-500 | Dammam, Saudi Arabia | 201-500 | Exact match | 6 contacts → |
“Green Vision Environmental Services Co.".” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ARBONarbon.sa HQ: Al Khobar, Saudi ArabiaReported employees: 1-10 | Al Khobar, Saudi Arabia | 1-10 | Exact match | 6 contacts → |
“We Arbon Environmental Services is a Saudi company established by accredited experts in environmental rehabilitation, environmental impact assessment, auditing and environmental…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ATS Marineats-mc.com HQ: Al Khobar, Saudi ArabiaReported employees: 11-50 | Al Khobar, Saudi Arabia | 11-50 | Exact match | 5 contacts → |
“We provide comprehensive marine services by applying innovative solutions that are tailored to meet the diverse needs of our clients.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Al-Kalthomi Environmental Works - KEWalkalthomigroup.com HQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 4 contacts → |
“The success journey began in the year when Mr.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 108 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Marine environmental consulting firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
108 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Saudi Arabia, so it is reported there. Company counts and contact totals on this page are exact for Saudi Arabia, over 108 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for marine environmental consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many marine environmental consulting firms did RevenueBase find based in Saudi Arabia?
The saved snapshot records 108 matching company records, 3,577 tracked contacts and 356 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Marine environmental consulting firms by geography
- Marine environmental consulting firms based in Brisbane, Australia
- Marine environmental consulting firms based in Melbourne, Australia
- Marine environmental consulting firms based in Perth, Australia
- Marine environmental consulting firms based in Belo Horizonte, Brazil
- Marine environmental consulting firms based in Campinas, Brazil
- Marine environmental consulting firms based in Curitiba, Brazil
- Marine environmental consulting firms based in Porto Alegre, Brazil
- Marine environmental consulting firms based in Rio De Janeiro, Brazil
- Marine environmental consulting firms based in Santos, Brazil
- Marine environmental consulting firms based in Sao Paulo, Brazil
- Marine environmental consulting firms based in Calgary, Canada
- Marine environmental consulting firms based in Edmonton, Canada
Cite this list
RevenueBase Data Team. Top 25 marine environmental consulting firms based in Saudi Arabia. Snapshot: September 28, 2026. https://revenuebase.ai/companies/marine-environmental-consulting-firms/saudi-arabia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Marine environmental consulting firms based in Brisbane, Australia
- Marine environmental consulting firms based in Melbourne, Australia
- Marine environmental consulting firms based in Perth, Australia
- Marine environmental consulting firms based in Belo Horizonte, Brazil
- Marine environmental consulting firms based in Campinas, Brazil
- Marine environmental consulting firms based in Curitiba, Brazil