Company lists · Data refreshed September 2026
Top 25 Sustainability and climate change consulting firms based in Hong Kong
RevenueBase identified 71 company matches for sustainability and climate change consulting firms associated with Hong Kong as of September 2026 and tracks 674 professional contacts across them, including 183 with verified work emails. Hong Kong is the largest hub.
This list covers company matches for sustainability and climate change consulting firms 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 September 21, 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 sustainability and climate change consulting firms based in Hong Kong
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68 contacts → | ||||
Exact match “Egis is an international player active in architecture, consulting, construction engineering and mobility services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 67 contacts → | ||||
Exact match “BEYOND ENGINEERING.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 54 contacts → | ||||
Exact match “Headquartered in Asia for over 30 years, Sedgwick Richardson (‘SR’) is a brand and sustainability consultancy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 51 contacts → | ||||
Exact match “At RESET Carbon, we exist to resolve the environmental crisis.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 39 contacts → | ||||
Exact match “CECEP Environmental Consulting Group was established by China Energy Conservation and Environmental Protection Group (the only state-owned company that is directly sponsored by…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “NAREE is a professional consultancy that provides technical and project management services for sustainable development projects in the public sector and sustainable business in…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 21 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “CSR Asia, an ELEVATE company, improves sustainability practices through consultancy, thought leadership, events and professional networks.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “Alaya Consulting is a specialist advisory firm focused on ESG disclosure, pre-assurance and training.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “A certified B Corporation®, PIE Strategy is a boutique consultancy specialising in helping companies apply a sustainability lens to their business strategies to build resilience…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “InnoBlock is a leading software development company providing innovative and reliable solutions to businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “We help organisations in Asia embed purpose and sustainability into business strategy and operations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Pacific Risk Advisors (PRA) is a risk advisory firm specialising in environmental, social and governance (ESG) and sustainability risk management for the global investment and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Sustainability has moved beyond annual reporting.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Urban Air is a leading brand and sustainability consultancy that helps brands grow responsibly.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Consulting, training, products and software for supply chain and sustainability” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Consulting & Project Management for positive projects.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Consulting Service International Ltd.(CSI) was founded in Hong Kong in 2005.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 4 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “BEE Retail is a sustainable retail expert, a one-stop solution for sustainable and responsible retail spaces.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 4 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “IXO is a Decarbonization Engineering and Research firm founded by facade specialist Lizette McNeill and structural engineering specialist Vimal Karpe to drive down the carbon…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Private market investor and strategy consulting company with a dedicated sustainability mandate.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “As a consultation company, we are committed to sustainability in all aspects of our work.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “The world faces many complex, interrelated challenges, and it is clear many of our fundamental systems are broken.” Recorded in the RevenueBase company graph · Sep 21, 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 “sustainability and climate change 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 71 sustainability and climate change consulting firms based in Hong Kong
See the full list, filter by size, metro and specialty, and access 183 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sustainability and climate change consulting firms based in Hong Kong at a glance
As of Sep 21, 2026Companies by employee count
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 71 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 “sustainability and climate change 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 183 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 21, 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 “sustainability and climate change consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sustainability and climate change consulting firms are there based in Hong Kong?
RevenueBase identified 71 company matches for sustainability and climate change consulting firms associated with Hong Kong 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?
Egis In Asia Pacific tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sustainability and climate change consulting firms?
Hong Kong leads with 31 company records, followed by Hong (5) and Kong (5).
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 183 professional contacts with verified work emails tracked across these 71 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 71 sustainability and climate change consulting firms based in Hong Kong. Start with a free account, no credit card.
Download this list →Related lists
Sustainability and climate change consulting firms by geography
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- Sustainability and climate change consulting firms based in Melbourne, Australia
- Sustainability and climate change consulting firms based in Perth, Australia
- Sustainability and climate change consulting firms based in Sydney, Australia
- Sustainability and climate change consulting firms based in Belo Horizonte, Brazil
- Sustainability and climate change consulting firms based in Campinas, Brazil
- Sustainability and climate change consulting firms based in Curitiba, Brazil
- Sustainability and climate change consulting firms based in Porto Alegre, Brazil
- Sustainability and climate change consulting firms based in Rio De Janeiro, Brazil
- Sustainability and climate change consulting firms based in Sao Paulo, Brazil
- Sustainability and climate change consulting firms based in Calgary, Canada
- Sustainability and climate change consulting firms based in Montreal, 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
- Sustainability and climate change consulting firms based in Brisbane, Australia
- Sustainability and climate change consulting firms based in Melbourne, Australia
- Sustainability and climate change consulting firms based in Perth, Australia
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Company intelligence · public preview
Top 25 sustainability and climate change consulting firms based in Hong Kong
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 71 matching company records for sustainability and climate change consulting firms based in Hong Kong, with 674 tracked contacts and 183 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 21, 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 sustainability and climate change consulting firms based in Hong Kong
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 |  Egis In Asia Pacificegis-group.comHQ: Hong KongReported employees: 1,001-5,000 | Hong Kong | 1,001-5,000 | Exact match | 68 contacts → |
“Egis is an international player active in architecture, consulting, construction engineering and mobility services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nv5 Internationalnv5.comHQ: Hong KongReported employees: 1,001-5,000 | Hong Kong | 1,001-5,000 | Exact match | 67 contacts → |
“BEYOND ENGINEERING.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sedgwick Richardsonsedgwick-richardson.com HQ: Central, Hong KongReported employees: 51-200 | Central, Hong Kong | 51-200 | Exact match | 54 contacts → |
“Headquartered in Asia for over 30 years, Sedgwick Richardson (‘SR’) is a brand and sustainability consultancy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Reset Carbon Ltd. 锐思碳管理resetcarbon.comHQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 51 contacts → |
“At RESET Carbon, we exist to resolve the environmental crisis.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cecep Environmental Consulting Group Cecepeccecepec.com.hkHQ: Hong, Hong KongReported employees: 11-50 | Hong, Hong Kong | 11-50 | Exact match | 39 contacts → |
“CECEP Environmental Consulting Group was established by China Energy Conservation and Environmental Protection Group (the only state-owned company that is directly sponsored by…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  NAREEnaree.com.cnHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 36 contacts → |
“NAREE is a professional consultancy that provides technical and project management services for sustainable development projects in the public sector and sustainable business in…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | LRQAelevatelimited.com HQ: Hong KongReported employees: 501-1,000 | Hong Kong | 501-1,000 | Exact match | 21 contacts → |
“We help clients navigate a risk landscape impacted by legal and regulatory compliance, investor interests and increasing industry expectations around Environmental, Social and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | CSR Asia, An Elevate Companycsr-asia.com HQ: Quarry Bay, Hong KongReported employees: 11-50 | Quarry Bay, Hong Kong | 11-50 | Exact match | 21 contacts → |
“CSR Asia, an ELEVATE company, improves sustainability practices through consultancy, thought leadership, events and professional networks.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Alaya Consulting Limitedalayaconsulting.com.hkHQ: Shatin, Hong KongReported employees: 11-50 | Shatin, Hong Kong | 11-50 | Exact match | 21 contacts → |
“Alaya Consulting is a specialist advisory firm focused on ESG disclosure, pre-assurance and training.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  PIE Strategy Ltd. Certified B Corppiestrategy.comHQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 14 contacts → |
“A certified B Corporation®, PIE Strategy is a boutique consultancy specialising in helping companies apply a sustainability lens to their business strategies to build resilience…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Innoblock Technology Limitedinnoblocktech.comHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 13 contacts → |
“InnoBlock is a leading software development company providing innovative and reliable solutions to businesses of all sizes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The Purpose Businessthepurposebusiness.comHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 13 contacts → |
“We help organisations in Asia embed purpose and sustainability into business strategy and operations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Pacific Risk Advisorspacificriskadvisors.comHQ: Sheung Wan, Hong KongReported employees: 1-10 | Sheung Wan, Hong Kong | 1-10 | Exact match | 9 contacts → |
“Pacific Risk Advisors (PRA) is a risk advisory firm specialising in environmental, social and governance (ESG) and sustainability risk management for the global investment and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ESG Mattersesgmatters.asiaHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 9 contacts → |
“Sustainability has moved beyond annual reporting.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Urban AIR Design Limitedurbanairdesign.comHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 8 contacts → |
“Urban Air is a leading brand and sustainability consultancy that helps brands grow responsibly.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Good Chaingood-chain.comHQ: Wanchai, Hong KongReported employees: 1-10 | Wanchai, Hong Kong | 1-10 | Exact match | 8 contacts → |
“Consulting, training, products and software for supply chain and sustainability” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Purple Line Warrior Limitedpurplelinewarrior.comHQ: Kowloon, Hong KongReported employees: 1-10 | Kowloon, Hong Kong | 1-10 | Exact match | 5 contacts → |
“Consulting & Project Management for positive projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Consulting Service International LTDconsultingservice.hkHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 5 contacts → |
“Consulting Service International Ltd.(CSI) was founded in Hong Kong in 2005.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Anverio ESG Consulting Limitedanverio.comHQ: Kong, Hong KongReported employees: 1-10 | Kong, Hong Kong | 1-10 | Exact match | 4 contacts → |
“Anverio ESG Consulting provides comprehensive, full-cycle Environmental, Social, and Governance (ESG) consulting services to empower businesses in navigating and excelling within…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  BEE Retailbee-inc.comHQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 4 contacts → |
“BEE Retail is a sustainable retail expert, a one-stop solution for sustainable and responsible retail spaces.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Urban Green Consultants Limitedurbangreen.hkHQ: Sheung Wan, Hong KongReported employees: 1-10 | Sheung Wan, Hong Kong | 1-10 | Exact match | 4 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  IXO Partnersixopartners.comHQ: Kong, Hong KongReported employees: 1-10 | Kong, Hong Kong | 1-10 | Exact match | 4 contacts → |
“IXO is a Decarbonization Engineering and Research firm founded by facade specialist Lizette McNeill and structural engineering specialist Vimal Karpe to drive down the carbon…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Bancor International Limitedbancorltd.comHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 3 contacts → |
“Private market investor and strategy consulting company with a dedicated sustainability mandate.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Alpha Business Compliancealphabusiness.proHQ: Kong, Hong KongReported employees: 1-10 | Kong, Hong Kong | 1-10 | Exact match | 3 contacts → |
“As a consultation company, we are committed to sustainability in all aspects of our work.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Grassroots Initiatives Consultancygrassrootsinitiatives.coHQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 2 contacts → |
“The world faces many complex, interrelated challenges, and it is clear many of our fundamental systems are broken.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 71 company matches
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Sustainability and climate change consulting firms: dataset insights
September 21, 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
71 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 Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 71 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 21, 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 sustainability and climate change 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 sustainability and climate change consulting firms did RevenueBase find based in Hong Kong?
The saved snapshot records 71 matching company records, 674 tracked contacts and 183 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 21, 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
Sustainability and climate change consulting firms by geography
- Sustainability and climate change consulting firms based in Brisbane, Australia
- Sustainability and climate change consulting firms based in Melbourne, Australia
- Sustainability and climate change consulting firms based in Perth, Australia
- Sustainability and climate change consulting firms based in Sydney, Australia
- Sustainability and climate change consulting firms based in Belo Horizonte, Brazil
- Sustainability and climate change consulting firms based in Campinas, Brazil
- Sustainability and climate change consulting firms based in Curitiba, Brazil
- Sustainability and climate change consulting firms based in Porto Alegre, Brazil
- Sustainability and climate change consulting firms based in Rio De Janeiro, Brazil
- Sustainability and climate change consulting firms based in Sao Paulo, Brazil
- Sustainability and climate change consulting firms based in Calgary, Canada
- Sustainability and climate change consulting firms based in Montreal, Canada
Cite this list
RevenueBase Data Team. Top 25 sustainability and climate change consulting firms based in Hong Kong. Snapshot: September 21, 2026. https://revenuebase.ai/companies/sustainability-and-climate-change-consulting-firms/hong-kong.
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
- Sustainability and climate change consulting firms based in Brisbane, Australia
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- Sustainability and climate change consulting firms based in Perth, Australia
- Sustainability and climate change consulting firms based in Sydney, Australia
- Sustainability and climate change consulting firms based in Belo Horizonte, Brazil
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Company intelligence · public preview
Top 25 sustainability and climate change consulting firms based in Hong Kong
RevenueBase records 71 matching company records for sustainability and climate change consulting firms based in Hong Kong, with 674 tracked contacts and 183 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 21, 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 sustainability and climate change consulting firms based in Hong Kong
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 | Egis In Asia Pacificegis-group.com HQ: Hong KongReported employees: 1,001-5,000 | Hong Kong | 1,001-5,000 | Exact match | 68 contacts → |
“Egis is an international player active in architecture, consulting, construction engineering and mobility services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nv5 Internationalnv5.com HQ: Hong KongReported employees: 1,001-5,000 | Hong Kong | 1,001-5,000 | Exact match | 67 contacts → |
“BEYOND ENGINEERING.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sedgwick Richardsonsedgwick-richardson.com HQ: Central, Hong KongReported employees: 51-200 | Central, Hong Kong | 51-200 | Exact match | 54 contacts → |
“Headquartered in Asia for over 30 years, Sedgwick Richardson (‘SR’) is a brand and sustainability consultancy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Reset Carbon Ltd. 锐思碳管理resetcarbon.com HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 51 contacts → |
“At RESET Carbon, we exist to resolve the environmental crisis.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cecep Environmental Consulting Group Cecepeccecepec.com.hk HQ: Hong, Hong KongReported employees: 11-50 | Hong, Hong Kong | 11-50 | Exact match | 39 contacts → |
“CECEP Environmental Consulting Group was established by China Energy Conservation and Environmental Protection Group (the only state-owned company that is directly sponsored by…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NAREEnaree.com.cn HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 36 contacts → |
“NAREE is a professional consultancy that provides technical and project management services for sustainable development projects in the public sector and sustainable business in…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | LRQAelevatelimited.com HQ: Hong KongReported employees: 501-1,000 | Hong Kong | 501-1,000 | Exact match | 21 contacts → |
“We help clients navigate a risk landscape impacted by legal and regulatory compliance, investor interests and increasing industry expectations around Environmental, Social and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | CSR Asia, An Elevate Companycsr-asia.com HQ: Quarry Bay, Hong KongReported employees: 11-50 | Quarry Bay, Hong Kong | 11-50 | Exact match | 21 contacts → |
“CSR Asia, an ELEVATE company, improves sustainability practices through consultancy, thought leadership, events and professional networks.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Alaya Consulting Limitedalayaconsulting.com.hk HQ: Shatin, Hong KongReported employees: 11-50 | Shatin, Hong Kong | 11-50 | Exact match | 21 contacts → |
“Alaya Consulting is a specialist advisory firm focused on ESG disclosure, pre-assurance and training.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PIE Strategy Ltd. Certified B Corppiestrategy.com HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 14 contacts → |
“A certified B Corporation®, PIE Strategy is a boutique consultancy specialising in helping companies apply a sustainability lens to their business strategies to build resilience…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Innoblock Technology Limitedinnoblocktech.com HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 13 contacts → |
“InnoBlock is a leading software development company providing innovative and reliable solutions to businesses of all sizes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Purpose Businessthepurposebusiness.com HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 13 contacts → |
“We help organisations in Asia embed purpose and sustainability into business strategy and operations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pacific Risk Advisorspacificriskadvisors.com HQ: Sheung Wan, Hong KongReported employees: 1-10 | Sheung Wan, Hong Kong | 1-10 | Exact match | 9 contacts → |
“Pacific Risk Advisors (PRA) is a risk advisory firm specialising in environmental, social and governance (ESG) and sustainability risk management for the global investment and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ESG Mattersesgmatters.asia HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 9 contacts → |
“Sustainability has moved beyond annual reporting.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Urban AIR Design Limitedurbanairdesign.com HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 8 contacts → |
“Urban Air is a leading brand and sustainability consultancy that helps brands grow responsibly.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Good Chaingood-chain.com HQ: Wanchai, Hong KongReported employees: 1-10 | Wanchai, Hong Kong | 1-10 | Exact match | 8 contacts → |
“Consulting, training, products and software for supply chain and sustainability” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Purple Line Warrior Limitedpurplelinewarrior.com HQ: Kowloon, Hong KongReported employees: 1-10 | Kowloon, Hong Kong | 1-10 | Exact match | 5 contacts → |
“Consulting & Project Management for positive projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Consulting Service International LTDconsultingservice.hk HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 5 contacts → |
“Consulting Service International Ltd.(CSI) was founded in Hong Kong in 2005.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Anverio ESG Consulting Limitedanverio.com HQ: Kong, Hong KongReported employees: 1-10 | Kong, Hong Kong | 1-10 | Exact match | 4 contacts → |
“Anverio ESG Consulting provides comprehensive, full-cycle Environmental, Social, and Governance (ESG) consulting services to empower businesses in navigating and excelling within…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BEE Retailbee-inc.com HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 4 contacts → |
“BEE Retail is a sustainable retail expert, a one-stop solution for sustainable and responsible retail spaces.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Urban Green Consultants Limitedurbangreen.hk HQ: Sheung Wan, Hong KongReported employees: 1-10 | Sheung Wan, Hong Kong | 1-10 | Exact match | 4 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IXO Partnersixopartners.com HQ: Kong, Hong KongReported employees: 1-10 | Kong, Hong Kong | 1-10 | Exact match | 4 contacts → |
“IXO is a Decarbonization Engineering and Research firm founded by facade specialist Lizette McNeill and structural engineering specialist Vimal Karpe to drive down the carbon…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bancor International Limitedbancorltd.com HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 3 contacts → |
“Private market investor and strategy consulting company with a dedicated sustainability mandate.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Alpha Business Compliancealphabusiness.pro HQ: Kong, Hong KongReported employees: 1-10 | Kong, Hong Kong | 1-10 | Exact match | 3 contacts → |
“As a consultation company, we are committed to sustainability in all aspects of our work.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grassroots Initiatives Consultancygrassrootsinitiatives.co HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 2 contacts → |
“The world faces many complex, interrelated challenges, and it is clear many of our fundamental systems are broken.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 71 company matches
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Sustainability and climate change consulting firms: dataset insights
September 21, 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
71 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 Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 71 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 21, 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 sustainability and climate change 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 sustainability and climate change consulting firms did RevenueBase find based in Hong Kong?
The saved snapshot records 71 matching company records, 674 tracked contacts and 183 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 21, 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.
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Cite this list
RevenueBase Data Team. Top 25 sustainability and climate change consulting firms based in Hong Kong. Snapshot: September 21, 2026. https://revenuebase.ai/companies/sustainability-and-climate-change-consulting-firms/hong-kong.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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