Alluvium Group
Alluvium Group is an Australian environmental and sustainability advisory firm delivering multi-disciplinary consulting across water, ecology, climate, economics and energy transition to government, international development, and select enterprise clients across the Indo-Pacific.
- Company typePrivate
- Founded2006
- HeadquartersMelbourne, Australia
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Alluvium Group does
Alluvium Group is a privately held Australian environmental and sustainability advisory firm headquartered in Cremorne, Melbourne, operating through six wholly-owned subsidiaries: Alluvium Consulting, Mosaic Insights, EcoFutures, Natural Capital and Climate, Amperes, and the Alluvium Foundation. The firm delivers project-based consulting across 30+ capabilities spanning water resource management, climate adaptation, ecological restoration, natural capital economics, urban greening, spatial data science, and — following the 2025 acquisition of AMPERES — energy transition advisory. Technical delivery relies on industry-standard hydrological and hydraulic modelling tools (ArcGIS, MUSIC, Source models, Google Earth Engine) augmented by in-house proprietary frameworks such as the Constructed Waterways Design Manual, Amenity Needs Framework, and Decision Support Tool for Coastal Harvestable Rights.
The firm serves government agencies at federal, state and local levels (e.g., Murray Darling Basin Authority, Melbourne Water, DEECA Victoria, multiple councils), international development organizations (SPREP, Australian Water Partnership, GIZ, SPC), and a small base of enterprise clients (notably BHP). Revenue is generated through fee-for-service, multi-year consulting engagements sourced via direct business development, government procurement, and international development tenders. Alluvium is a Certified B Corporation with an Innovate Reconciliation Action Plan and operates regional offices across Melbourne, Brisbane, Sydney, Adelaide, Ho Chi Minh City and Suva, with project delivery spanning Australia, New Zealand, Southeast Asia, South Asia and the Pacific.
The firm positions itself as a bridge between biophysical, social and economic disciplines, integrating science, policy and on-ground implementation for complex systemic challenges. It competes in the professional services segment against larger global engineering and environmental consultancies, differentiating on multi-disciplinary integration, long-tenured client relationships (MDBA since 2010), deep Indigenous engagement credentials, and international development delivery capability across the Indo-Pacific.
Alluvium Group firmographics
Firmographics- Name
- Alluvium Group
- Legal name
- Alluvium Group
- Website
- https://alluvium.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Alluvium Group is an Australian environmental and sustainability advisory firm delivering multi-disciplinary consulting across water, ecology, climate, economics and energy transition to government, international development, and select enterprise clients across the Indo-Pacific.
- Ownership category
- akta.pro rank
Alluvium Group industry classification
Industry- Product category
- Environmental Consulting Services
- NAICS
- Environmental Consulting Services (54162), Management, Scientific, and Technical Consulting Services (5416), Management Consulting Services (54161)
- SIC
- Services-Management Consulting Services (8742), Services-Engineering Services (8711), Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Sustainability & ESG Consulting (BPAHACAK)
- akta.pro secondary industries
- Environmental Impact Assessment (EIA) & Due Diligence (BPAHAJAB), EHS Management Systems & ISO Consulting (ISO 14001/45001) (BPAHAJAF), Water Resources, WASH & Integrated Water Management (BPADALAH)
Keywords
Where Alluvium Group is headquartered
LocationHeadquarters
- HQ city
- Melbourne
- HQ country
- Australia
- HQ region
- Oceania
Offices9 records
Markets served
Alluvium Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Professional Consulting Services: Alluvium Group generates revenue through fee-for-service consulting engagements. As an advisory services company, they bill clients for professional expertise across environmental consulting, water management, climate adaptation, ecological restoration, and related disciplines. Projects range from short-term assessments to multi-year program engagements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based consulting engagements |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Alluvium Group product offering
Product offeringCore offering
Alluvium Group provides professional environmental and sustainability advisory services across water management, ecology, climate adaptation, natural capital economics, and energy transition. The firm combines biophysical, social, and economic disciplines to deliver integrated consulting services through its subsidiaries (Alluvium Consulting, Mosaic Insights, EcoFutures, Natural Capital and Climate, and Amperes), serving government agencies, international development organizations, and private sector clients primarily across Australia, Southeast Asia, South Asia, and the Pacific.
Product overview
Alluvium Group is a consulting and advisory services firm comprising multiple subsidiary companies that collectively address complex environmental, water management, and sustainability challenges. The group operates as a unified advisory practice with distinct subsidiaries including Alluvium Consulting (core water and environmental advisory), Mosaic Insights (open space and urban greening), EcoFutures (ecological strategy and restoration), Natural Capital and Climate (natural capital economics), Amperes (energy transition), and Alluvium Foundation (philanthropic initiatives). These subsidiaries work together to provide integrated services spanning urban water systems, climate adaptation, ecological restoration, spatial data science, AI and machine learning applications, and environmental strategy. Rather than a single software product or platform, Alluvium Group delivers project-based consulting services combining scientific expertise with practical implementation guidance for government, industry, and communities.
Differentiator
Problem solved
Functional benefit
Products and services
- Urban Water Systems Services
Quantifiable outcome
- $8.2B estimated cost to meet GBR water quality targets; $7.8B for sediment abatement, $0.4B for DIN targets
- +3 more outcomes
Companies that use Alluvium Group
Customer profileNamed customers16 records
Segments4 records
Ideal customer profiles4 records
Alluvium Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature4 records
Alluvium Group partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and minor.
- Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)coreGIZ partnered with The Pacific Community (SPC) and SPREP on the MACBLUE (Management and Conservation of Blue Carbon Ecosystems) project. Alluvium supported SPREP's component of this joint initiative to strengthen coastal biodiversity conservation and management through protection and rehabilitation incentives for coastal carbon sinks in Pacific Island countries.
- The Pacific Community (SPC)coreSPC partnered with GIZ and SPREP on MACBLUE project. Alluvium has ongoing partnership with SPC for Pacific development work, including a long-term secondment based at SPC in Suva, Fiji for improving hydrological services and flood early warning systems across Pacific Island Countries.
- Partnerships for Infrastructure (P4I)coreAlluvium (through AMPERES) acted as co-lead with Partnerships for Infrastructure (P4I) on the Future of Electricity Vietnam (FE-V) program, contributing to implementation of the energy transition partnership between Australia and Viet Nam alongside Australian Government partners.
- University of NewcastleminorAlluvium partnered with University of Newcastle to develop Water Resources Situational Analysis (WRSA) for BHP in the Hunter region, bringing together academic expertise with consulting capabilities.
- Palladium GroupminorAlluvium worked with Palladium Group and Biosis on the Nimmie Caira project to develop a complete Land and Water Management Plan and support commercialization negotiation for the 85,000 hectare ecological restoration site.
- BiosisminorAlluvium collaborated with Biosis and Palladium Group on Nimmie Caira Land and Water Management Plan development, combining ecological and consulting expertise.
- University of MelbourneminorAlluvium and Mosaic Insights collaborated with University of Melbourne on the Post-fire Catchment Hazard Assessment Toolbox project, incorporating latest scientific research into model algorithms for DEECA.
- NCE EconomicsminorProject partner on GBR water quality investment pathways project, providing economic analysis expertise alongside Alluvium's water quality and catchment planning capabilities.
- Marsden Jacob AssociatesminorProject partner contributing economic expertise to the GBR water quality investment pathways project analyzing policy solution sets for achieving Reef 2050 Plan targets.
- Terrain NRMminorPartner organization that contributed to the GBR water quality investment pathways project, providing local natural resource management expertise.
- CQ UniversityminorAcademic partner on the GBR water quality investment pathways project, contributing research expertise to the ground-breaking analysis.
Scale indicators3 records
Recent moves7 records
Expansion highlights6 records
Alluvium Group competitors and assessment
Company assessmentDirect peers
- GHD: Australia-headquartered global engineering, environmental, and advisory firm with 11,000+ employees. GHD is the closest large-scale Australian peer to Alluvium, with overlapping water, environmental, and climate advisory practices serving government and mining clients across Australia and Asia-Pacific.
- SLR Consulting: Global environmental and advisory consultancy with strong Australia/Asia-Pacific presence. SLR offers directly overlapping services in environmental impact assessment, water resources, ecology, and climate advisory — competing with Alluvium across many of its core practice areas.
- Cardno (now part of Stantec): Pre-acquisition Cardno was a directly comparable Australian environmental, water, and infrastructure consultancy; its integration into Stantec created a much larger combined peer. Competes with Alluvium across environmental assessment, water resources, and Pacific/Asia-Pacific development projects.
- ERM (Environmental Resources Management): Global environmental, health, safety, and sustainability consultancy operating across 40+ countries. ERM is the most direct global competitor to Alluvium in environmental advisory, water resources, climate risk, and ESG strategy, and serves many of the same government and extractive-sector clients.
- Beca Group: Asia-Pacific-headquartered professional services firm with strong water, environmental, and infrastructure advisory practices. Beca is closely comparable in scale and geographic mix to Alluvium and increasingly active across Pacific and Southeast Asian water/climate advisory.
- SMEC (Surbana Jurong): Australia-origin international engineering and environmental consultancy now part of Surbana Jurong. SMEC has comparable water resources, environment, and Asia-Pacific development practices, and frequently partners with or competes against Alluvium on Mekong and Pacific programs.
Broad incumbents
- AECOM: Global infrastructure consulting firm with major Australia/New Zealand water and environment practice. AECOM competes with Alluvium on large government water, catchment, and climate adaptation tenders while offering a far broader service portfolio.
- WSP Australia: Australia operations of global engineering professional services firm WSP. Provides water, environmental, and climate advisory services alongside much broader infrastructure and property consulting, competing with Alluvium on large government panels.
- Jacobs Solutions: Global professional services firm with critical water, environmental, and climate adaptation practices, including significant Australia/Asia-Pacific delivery. Competes with Alluvium on major government and international development water programs.
- Mott MacDonald: Global engineering, management, and development consultancy with deep Asia-Pacific water and environment practices. Mott MacDonald frequently competes with Alluvium on Australian water utility and international development tenders and is a key potential partner or rival on DFAT-funded work.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Alluvium Group social profiles
Digital presenceAlluvium Group compliance and trust
Trust signalCompliance1 record
Alluvium Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Alluvium Group leadership team
Management profileNumber of profiles
Profiles20 records
Alluvium Group subsidiaries and ownership
Company hierarchySubsidiaries6 records
Alluvium Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Alluvium Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Alluvium Group
What does Alluvium Group do?
Alluvium Group provides professional environmental and sustainability advisory services across water management, ecology, climate adaptation, natural capital economics, and energy transition. The firm combines biophysical, social, and economic disciplines to deliver integrated consulting services through its subsidiaries (Alluvium Consulting, Mosaic Insights, EcoFutures, Natural Capital and Climate, and Amperes), serving government agencies, international development organizations, and private sector clients primarily across Australia, Southeast Asia, South Asia, and the Pacific.
Is Alluvium Group a public or private company?
Alluvium Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Alluvium Group founded?
Alluvium Group was founded in 2006. It employs 101 to 250 people.
Where is Alluvium Group based?
Alluvium Group is headquartered in Melbourne, Australia, in the Oceania region.
How does Alluvium Group make money?
One revenue line is on record: professional Consulting Services.
Who are Alluvium Group's main competitors?
Direct peers on record are GHD, SLR Consulting, Cardno (now part of Stantec), ERM (Environmental Resources Management), Beca Group and SMEC (Surbana Jurong). Broad incumbents are AECOM, WSP Australia, Jacobs Solutions and Mott MacDonald.
Does Alluvium Group have an API?
No public API is recorded for Alluvium Group.
What industry is Alluvium Group in?
Alluvium Group's product category is Environmental Consulting Services. Its primary akta.pro industry code is BPAHACAK, Sustainability & ESG Consulting, with a secondary code of BPAHAJAB, Environmental Impact Assessment (EIA) & Due Diligence. Its NAICS code is 54162 and its SIC code is 8742.