Company lists · Data refreshed November 2026

Top 22 Ehs consultancies based in Hong Kong

RevenueBase identified 87 company matches for ehs consultancies associated with Hong Kong as of November 2026 and tracks 945 professional contacts across them, including 232 with verified work emails. Hong Kong is the largest hub.

This list covers company matches for ehs consultancies associated with Hong Kong, 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
87Companies
945Contacts tracked
232Verified emails
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The 22 largest ehs consultancies based in Hong Kong

Ranked by team size
Top 22 of 87 company matches for ehs consultancies based in Hong Kong, 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 matchKowloon, Hong KongHQ recorded Nov 6, 2026201-50088 contacts →

Exact match

“Associated Engineers, Ltd.(AEL) was established in 1961 as a specialist electrical and mechanical equipment repair and maintenance services providers for airports.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTsim Sha Tsui, Hong KongHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Bauer Kaiser & Co Limited is a consultancy firm established and managed by seasoned Human Resources professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCentral And Western District, Hong KongHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Established in 2017, Annexure is a Hongkong-based multidisciplinary consulting and engineering firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchShatin, Hong KongHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Alaya Consulting is a specialist advisory firm focused on ESG disclosure, pre-assurance and training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKowloon, Hong KongHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Four Dimensions Consulting Limited (FDC) is a private limited company set up by Hong Kong Christian Service (HKCS) in 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHong, Hong KongHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Founded in 2003, Industrial Design Associates International provides engineering consulting services to multiple sectors in the construction industry from pharmaceutical and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHong KongHQ recorded Nov 6, 2026501-1,00013 contacts →

Exact match

“We help clients navigate a risk landscape impacted by legal and regulatory compliance, investor interests and increasing industry expectations around Environmental, Social and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHong KongHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Urban Air is a leading brand and sustainability consultancy that helps brands grow responsibly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTsim Sha Tsui, Hong KongHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“PI Business Consulting Limited is a consultancy firm established and managed by seasoned Human Resources professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHong, Hong KongHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact match50 Stanley Street, Hong KongHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Founded in 2010, Chelsea Consultancy currently offers consultancy services including recruitment, training, coaching, outplacement, mediation and project work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchYau Ma Tei, Hong KongHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Y Y Wong Safety Consultants Limited (YYWSCL) was set up in 1994 by Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHong KongHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Consulting Service International Ltd.(CSI) was founded in Hong Kong in 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKong, Hong KongHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Anverio ESG Consulting provides comprehensive, full-cycle Environmental, Social, and Governance (ESG) consulting services to empower businesses in navigating and excelling within…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSheung Wan, Hong KongHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Urban Green Consultants Limited is a Hong Kong based sustainability and environmental consulting firm, striving to provide one-stop solutions for our client covering four business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHong KongHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Environmental and Smart Construction SiteConsultancy and System Implementation NOVOX was founded in 2018, by a group of passionate acoustic industry experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCentral & Western District, Hong KongHQ recorded Nov 6, 20261-103 contacts →

Exact match

“D8Services staff have been working across Asia for many years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHong KongHQ recorded Nov 6, 20261-103 contacts →

Exact match

“KVM Consulting delivers high-quality, industry-standard training and expertise in maritime practices - specialising in the auditing of both maritime vessels and onshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSai Yin Pun, Hong KongHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Our consulting services help businesses improve sustainability and ESG (incl.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCheung Sha Wan, Hong KongHQ recorded Nov 6, 20261-102 contacts →

Exact match

“BUILDIFY opened in 2022 to offer project consultancy to the construction, transport and energy sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSham Shui Po District, Hong KongHQ recorded Nov 6, 202611-501 contacts →

Exact match

“M Concept Studio is an energy saving solution consultancy company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHong KongHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Copeland & Partners Limited works with clients to define their purpose, identify material sustainability issues and embed environmental, social and governance risk and opportunity…”

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

Showing 22 of 87 ehs consultancies based in Hong Kong

See the full list, filter by size, metro and specialty, and access 232 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ehs consultancies based in Hong Kong at a glance

As of Nov 6, 2026
24.6%Verified-email coverage
10.9Average contacts per company
11-50Median size (employees)
31.0%Largest-city concentration · Hong Kong
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
37
51-200
8
201-500
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 87 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 Hong Kong whose business descriptions match “ehs consultancies” 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 232 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 “ehs consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ehs consultancies are there based in Hong Kong?

RevenueBase identified 87 company matches for ehs consultancies associated with Hong Kong 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?

AEL Associated Engineers Hong Kong tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ehs consultancies?

Hong Kong leads with 27 company records, followed by Kowloon (10) and Hong (6).

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 232 professional contacts with verified work emails tracked across these 87 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.