ESG and sustainability consulting
BSR
Sustainable business network and consultancy offering advisory services and member collaborations to companies.
Plan & upskill providers
Consultants and training to build in-house ESG skills.
GHG inventory and verification
GHG Protocol
Greenhouse gas accounting standards and guidance for companies, cities and countries, with calculation tools and e-learning.
ESG and sustainability consulting
Tetra Tech
Consulting and engineering firm working on water, energy, environment and infrastructure with a stated sustainability focus.
ESG and sustainability consulting
Climate Impact Partners
Carbon market specialist offering carbon credits, energy attribute certificates, sustainable aviation fuel and project development.
Training and capacity building
RSustain Academy
London-based training academy with more than 90 ESG courses covering CSRD, GHG accounting, ISSB, CBAM and ESG assurance.
ESG and sustainability consulting
Carbon Direct
Climate consultancy and carbon management firm advising on net zero and carbon removal.
Training and capacity building
IEMA
Professional body for environment and sustainability professionals, with training and qualifications.
ESG and sustainability consulting
Sustridge
Sustainability consultancy offering GHG inventories, double materiality assessments, SBTi targets and California climate disclosure support.
ESG and sustainability consulting
Sustainability Works
Irish sustainability consultancy covering strategy, ESG reporting, sustainable finance advice and staff training.
ESG and sustainability consulting
AESG
Consultancy offering sustainability, net zero, environmental and ESG strategy and reporting advisory, with offices in London, Singapore and the Gulf.
CSRD/ESRS reporting software
Toovalu
French platform for CSRD, ESG/CSR and carbon footprint reporting with support from in-house experts, partner firms and an academy.
ESG and sustainability consulting
Eunomia
Sustainability consultancy giving research and policy advice on circular economy, low carbon and natural capital issues.
ESG and sustainability consulting
Arcadis
Design, engineering and consultancy firm with sustainability advisory services.
Carbon accounting and emissions management
WAP Sustainability
Sustainability consultancy and software provider for LCA, carbon management and product transparency.
ESG and sustainability consulting
Anthesis
Sustainability consultancy covering strategy, carbon, reporting and target setting.
XBRL/iXBRL tagging and filing tools
AMANA
XBRL and ESEF reporting software and consulting.
ESG and sustainability consulting
myclimate
Non-profit climate organisation offering carbon footprinting, consulting and education.
GHG inventory and verification
Aether
Oxford-based consultancy specialising in greenhouse gas and air quality emissions data, inventories and climate advisory.