Company lists · Data refreshed November 2026

Top 22 Infrastructure contractors based in Riyadh, Saudi Arabia

RevenueBase identified 648 company matches for infrastructure contractors associated with Riyadh, Saudi Arabia as of November 2026 and tracks 47,404 professional contacts across them, including 4,951 with verified work emails. Across Saudi Arabia, Riyadh is the largest hub for this category.

This list covers company matches for infrastructure contractors associated with Riyadh, 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 November 6, 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 Nov 6, 2026 How this list was built
648Companies
47,404Contacts tracked
4,951Verified emails
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The 22 largest infrastructure contractors based in Riyadh, Saudi Arabia

Ranked by team size
Top 22 of 648 company matches for infrastructure contractors based in Riyadh, Saudi Arabia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202610001+3,767 contacts →

Exact match

“El Seif Engineering Contracting (ESEC) is one of the leading construction companies in Saudi Arabia and has a diverse portfolio of projects delivered in the Middle East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20265,001-10,0001,900 contacts →

Exact match

“ABV Rock Group is a construction contractor that operates in several interlinked sectors covering buildings and civil works, and acts as a principal and specialist contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202610001+1,218 contacts →

Exact match

“BEC Arabia has emerged as one of the construction industry’s leading players.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20265,001-10,0001,110 contacts →

Exact match

“Al Arrab Contracting Company (ACC) is a class “A” General Contracting Group in Kingdom of Saudi Arabia established in 1983 with Head Office in Riyadh.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000945 contacts →

Exact match

“Saudico was established in the Kingdom of Saudi Arabia in 1972 to participate in the growth and development of the Kingdom’s economy, principally in the building and construction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20265,001-10,000844 contacts →

Exact match

“Thabat Construction (Previously known as Al Muhaidib Contracting) was established in 1398 (H), 1977 (G) and is fully Saudi owned.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202610001+736 contacts →

Exact match

“Mohammed Ali Al swailem Group (MASCO) is a general contractor specialized in different field of construction that range from infrastructure to building, water, environmental and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000683 contacts →

Exact match

“In 1975, the Saudi Arabian Trading and Construction Company (SATCO) started its operations by representing foreign companies in Saudi Arabia, covering sectors in Construction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-500522 contacts →

Exact match

“BINYAH is a leading construction contractor in KSA, strongly driven by a unified strategic mission to tailor deliverables to the customer's individualized needs and build a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000504 contacts →

Exact match

“Mohammed Al-Rashid Contracting Co.(MARCO) is one of Saudi Arabia’s largest construction companies in the field of building contracting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026501-1,000470 contacts →

Exact match

“Citiscape, a subsidiary of Abunayyan Holding, is a leading Engineering, Procurement, Infrastructure, and Construction company specializing in the design, execution, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202610001+438 contacts →

Exact match

“Al-Fouzan Trading and Contracting Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000437 contacts →

Exact match

“Gulf Business Horizon for General Contracting Company, Running Projects 1 STC TXM (OSP/ISP) Central, West, South & East Region of Kingdom of Saudi Arabia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026501-1,000430 contacts →

Exact match

“UNIMAC is a specialized heavy civil contracting company that focuses on the design, construction, and maintenance of infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000389 contacts →

Exact match

“One of the companies of the Tamimi Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000358 contacts →

Exact match

“Established in 1964, Abdullah Ibrahim Al Sayegh and Sons Company a Closed Joint Stock Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000348 contacts →

Exact match

“Introduction Alomaier trading and contracting company was founded as a joint venture company in 1398 H.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000345 contacts →

Exact match

“We are a general building contractor headquartered in Riyadh with branch offices in Al Khobar, Jeddah, Abu Dhabi (UAE) and Bahrain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000333 contacts →

Exact match

“Al-Qussie International has been serving the government and private sectors in the Kingdom of Saudi Arabian since 1981, and we are proud of our reputation as one of the top…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000327 contacts →

Exact match

“Abyatona Real Estate Development | We build sustainable urban communities through integrated infrastructure and superstructure development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20265,001-10,000309 contacts →

Exact match

“In 1979, the company has set its first steps.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026501-1,000268 contacts →

Exact match

“We have started by a constant persistence and a hectic race to achieve advanced positions in the field of contracting, we have gone through all the stages, we have passed the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 648 infrastructure contractors based in Riyadh, Saudi Arabia

See the full list, filter by size, metro and specialty, and access 4,951 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure contractors based in Riyadh, Saudi Arabia at a glance

As of Nov 6, 2026
10.4%Verified-email coverage
73.2Average contacts per company
51-200Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
162
51-200
188
201-500
87
501-1,000
75
1,001-5,000
60
5,001-10,000
16
10001+
13

Email recency for this list is measured across the whole Saudi Arabia list rather than for Riyadh, so it is reported there. Company counts and contact totals on this page are exact for Riyadh, over 648 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 Riyadh, Saudi Arabia whose business descriptions match “infrastructure contractors” 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 4,951 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 November 6, 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 “infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure contractors are there based in Riyadh, Saudi Arabia?

RevenueBase identified 648 company matches for infrastructure contractors associated with Riyadh, Saudi Arabia as of November 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?

EL Seif Engineering Contracting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Saudi Arabia has the most infrastructure contractors?

Riyadh leads Saudi Arabia with 648 company records, followed by Dammam (187) and Jeddah (120).

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 4,951 professional contacts with verified work emails tracked across these 648 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 November 6, 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.