Company lists · Data refreshed September 2026

Top 10 Carbon management consultants based in Oman

RevenueBase identified 25 carbon management consultants headquartered in Oman as of September 2026 and tracks 170 professional contacts across them, including 33 with verified work emails. Muscat is the largest hub.

This list covers carbon management consultants headquartered in Oman, 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 14, 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 14, 2026 86% judged on-target in blind review
25Companies
170Contacts tracked
33Verified emails
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The 10 largest carbon management consultants based in Oman

Ranked by team size
Top 10 of 25 carbon management consultants based in Oman, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to carbon management consultants: 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 evidenceMuscat, OmanHQ checked Sep 14, 202611-5054 contacts →

Indirect evidence

“HMR is a leading provider of environmental and engineering consulting services.”

Source: RevenueBase Database · checked Sep 14, 2026
2Strong evidenceMuscat, OmanHQ checked Sep 14, 202611-5014 contacts →

Strong evidence

“Al Majal is a MENA based Environmental Consultancy & Services, Sustainability and Waste Management firm established in 2001 to meet the increased demand for multi-disciplinary…”

Source: RevenueBase Database · checked Sep 14, 2026
3Indirect evidenceMuscat, OmanHQ checked Sep 14, 202611-5010 contacts →

Indirect evidence

“Welcome to NTZ Solutions – Pioneering Sustainability in the Sultanate of Oman.”

Source: RevenueBase Database · checked Sep 14, 2026
4Indirect evidenceMadinat Sultan Qaboos, OmanHQ checked Sep 14, 20261-109 contacts →

Indirect evidence

“Our core products and services include: Corporate GHG Accounting, Product-Level GHG Accounting, Life-Cycle Assessments, Decarbonization Road-Mapping, ESG Reporting, and similar…”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceGala Heights, OmanHQ checked Sep 14, 20261-108 contacts →

Partial evidence

“Destination Sustainability is a leading research and consultancy firm specializing in corporate sustainability, environmental, social, and governance (ESG) practices, as well as…”

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceMuscat, OmanHQ checked Sep 14, 20261-107 contacts →

Indirect evidence

“As an Omani sustainable investment and ESG consulting firm, we are dedicated to creating a better future for our nation and the world.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceMuscat, OmanHQ checked Sep 14, 202611-503 contacts →

Indirect evidence

“4ELEMENTS UNITED LLC (4E) is a leading provider of environmental technologies for both residential and industrial applications.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceMuscat, OmanHQ checked Sep 14, 20261-103 contacts →

Indirect evidence

“At TEAMS International LLC, efficiency and sustainability are at the core of everything we do.”

Source: RevenueBase Database · checked Sep 14, 2026
9Strong evidenceMuscat, OmanHQ checked Sep 14, 20261-102 contacts →

Strong evidence

“Yahya Engineering is a technical and management consulting firm and think tank hybrid delivering next practice services for the post carbon era.”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceMuscat, OmanHQ checked Sep 14, 20261-101 contacts →

Partial evidence

“Part of Dome Group- Environment Authority-registered Environmental Consultant.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 10 of 25 carbon management consultants based in Oman

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Carbon management consultants based in Oman at a glance

As of Sep 14, 2026
19.4%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
60.0%Largest-city concentration · Muscat
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
7

Email recency for this list is measured worldwide rather than for Oman, so it is reported there. Company counts and contact totals on this page are exact for Oman, over 25 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 carbon management consultants, 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 Oman whose own description of what they do matches “carbon management consultants”. 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 carbon management consultants), 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 carbon management consultants, and records with no verified work email. Companies headquartered outside Oman 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, 33 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 14, 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 carbon management consultants, 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 carbon management consultants are there based in Oman?

RevenueBase identified 25 carbon management consultants headquartered in Oman 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?

HMR Consultants, headquartered in Oman, tops this list with the largest team on record.

Which city has the most carbon management consultants?

Muscat leads with 15 headquartered companies, followed by Al Seeb Muscat (1) and Duqm (1).

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 33 verified decision-maker contacts tracked across these 25 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 14, 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.