Company lists · Data refreshed September 2026

Top 18 Commercial water treatment system construction companies based in Saudi Arabia

Name: Commercial water treatment system construction companies based in Saudi Arabia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 83 companies tracked

RevenueBase identified 83 company matches for commercial water treatment system construction companies associated with Saudi Arabia as of September 2026 and tracks 1,419 professional contacts across them, including 201 with verified work emails. Riyadh is the largest hub.

This list covers company matches for commercial water treatment system construction companies 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 16, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built

83Companies

1,419Contacts tracked

201Verified emails

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The 18 largest commercial water treatment system construction companies based in Saudi Arabia

Ranked by team size

Top 18 of 83 company matches for commercial water treatment system construction companies based in Saudi Arabia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Alkawther Industries Co. LTD	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	201-500	193 contacts →
	Exact match “AlKawther was established in 1979 as the first water treatment equipment and services provider in Saudi Arabia.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Suido Kiko Middle East	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	201-500	93 contacts →
	Exact match “Suido Kiko Middle East (SKME) Suido Kiko Middle East (SKME) is a wholly owned subsidiary of Suido Kiko Kaisha (SKK), Japan, serving as the company’s regional arm in Saudi Arabia…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Washnah Contracting CO	Exact match	Al Sharafiyah, Saudi ArabiaHQ recorded Sep 16, 2026	501-1,000	89 contacts →
	Exact match “Washnah Trading and Contracting is a water treatment firm operating in the Kingdom of Saudi Arabia since more than 30 years with its strong technical efforts and team growing…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Kindasa Water Services	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	51-200	83 contacts →
	Exact match “Kindasa Water Services (KWS) is a limited liability company incorporated in Jeddah, Saudi Arabia in the year It is the first private potable water supply company engaged in…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Rawafid Industrial	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	201-500	67 contacts →
	Exact match “Rawafid Industrial designs and constructs high quality, cutting-edge, safe, and highly efficient water facilities.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Almaymanah Group	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	51-200	33 contacts →
	Exact match “AlMaymanah, established in 1990 with more than 170 nos.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	United Utilities Environmental Services	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 16, 2026	11-50	31 contacts →
	Exact match “A locally-based company, Focusing our efforts on bringing added value to the water treatment and sustainable energy sectors.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Modern Systems For Environmental Technologies Co. LTD	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	11-50	30 contacts →
	Exact match “EnviroSystems is a leading supplier & service provider for water, wastewater & ventilation industries.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Water Secret Contracting	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	51-200	28 contacts →
	Exact match “WSCO is an enterprise-level water and waste-water treatment company offering a complete Production and service cycle of innovative design, integration and fabrication of water…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Aqua Arabia	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 16, 2026	51-200	16 contacts →
	Exact match “Aqua Arabia was created with the goal of providing high-quality environmental services world-wide.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Tira Gulf Trading	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	51-200	13 contacts →
	Exact match “Tira Gulf is a Water Treatment and Environmental Engineering company that specializes in engineering, procurement, construction, commissioning and operation of water and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Danat Saudia	Exact match	Jubail, Saudi ArabiaHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “Danat Saudia is a Saudi-owned Solutions Provider that offers the Best Technical options for Industrial Water and Waste Treatment.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Mowah CO	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 16, 2026	501-1,000	12 contacts →
	Exact match “Is one of the largest private water desalination company in the Kingdom of Saudi Arabia (KSA) that focus on delivering all water supply solution, project development & investment…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Technology Products And Services Company TPS	Exact match	Al Khobar, Saudi ArabiaHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “Technology Products and Services Company Co.(TPS) is a member of the Al Kuhaimi Group of companies.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	GET Water Co. Tamimi Energy Holding Group	Exact match	Khobar, Saudi ArabiaHQ recorded Sep 16, 2026	51-200	11 contacts →
	Exact match “GET Water offers the Middle East’s largest fleet of mobile water treatment systems, providing demineralization, filtration, softening, and reverse osmosis treatment for both…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Puregy Holding	Exact match	Al Olaya District, Saudi ArabiaHQ recorded Sep 16, 2026	11-50	11 contacts →
	Exact match “PureGy Holding is a Saudi technology group specializing in water, digital transformation, environmental technologies, engineering, and sustainable infrastructure through a…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Wahj Sustainable Solutions	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 16, 2026	1-10	3 contacts →
	Exact match “As we partnered with Jeddah University, we started an intensive research two years ago.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Drc-Chemtec	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 16, 2026	11-50	2 contacts →
	Exact match “DRC-ChemTec is a leading provider and distributor of specialty chemical solutions, with a particular focus on water treatment chemicals and equipment.” Recorded in the RevenueBase company graph · Sep 16, 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 “commercial water treatment system construction companies”. 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 18 of 83 commercial water treatment system construction companies based in Saudi Arabia

See the full list, filter by size, metro and specialty, and access 201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial water treatment system construction companies based in Saudi Arabia at a glance

As of Sep 16, 2026

14.2%Verified-email coverage

17.1Average contacts per company

11-50Median size (employees)

27.7%Largest-city concentration · Riyadh

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 83 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 “commercial water treatment system construction companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 201 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 16, 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 “commercial water treatment system construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial water treatment system construction companies are there based in Saudi Arabia?

RevenueBase identified 83 company matches for commercial water treatment system construction companies 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?

Alkawther Industries Co. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial water treatment system construction companies?

Riyadh leads with 23 company records, followed by Jeddah (9) and Makkah (7).

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 201 professional contacts with verified work emails tracked across these 83 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 16, 2026.

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About this data

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