Registry

Explore Act IDs

Browse 1,663 canonical use-of-proceeds (ACT-U-) across 28 global sustainable finance taxonomies. Use-of-proceeds is the atomic, bindable unit — what bond frameworks and SPO opinions actually reference.

1,663 use-of-proceeds
28 taxonomies
918 with cross-taxonomy mappings
1,612 cross-taxonomy mappings
ACT-ID SUM-OF-ALL Activities A deduplicated union of every unique economic activity across all 27 taxonomies. Overlapping activities are resolved by taxonomy prominence, giving you one clean, canonical list for cross-border portfolio alignment and reporting. → Download PDF version
View Cross-Taxonomy Mappings See how 1,612 activities are mapped across taxonomies →
ACT-ID activity codes are used by XframeworkID to classify 400+ Second Party Opinions. See it in action →
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International 120 activities
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Showing 116 matching activities (page 2 of 2)
Activity Name ACT-ID Source Taxonomy Sector
Unclassified (no NACE link) 56
Dumpsite closure and rehabilitation ACT-U-48PBG5 CBT Unclassified (no NACE link)
Fish processing ACT-U-CQF4EZ CBT Unclassified (no NACE link)
Fishing and fish farming ACT-U-V8B2WC CBT Unclassified (no NACE link)
Flood management ACT-U-EPTF98 CBT Unclassified (no NACE link)
Forest conservation ACT-U-5LMGA8 CBT Unclassified (no NACE link)
Heat and/or cooling generation ACT-U-UARCHG CBT Unclassified (no NACE link)
Heating or cooling generation ACT-U-2CN46F CBT Unclassified (no NACE link)
Landfill gas recovery ACT-U-FJ1LMN CBT Unclassified (no NACE link)
Landfill retrofitting and upgrade to engineered landfill ACT-U-WCAX0H CBT Unclassified (no NACE link)
Manufacture of low-carbon technologies ACT-U-Q7XMJK CR Unclassified (no NACE link)
Methane abatement via abnormal Process Conditions/ Super-Emitters ACT-U-YELYVH CBT Unclassified (no NACE link)
Methane abatement via acquisition and installation of equipment and infrastructure, such as digital tools and sensors, to detect, monitor, measure and report methane emissions in waste management facilities ACT-U-BDANZP CBT Unclassified (no NACE link)
Methane abatement via addressing equipment leaks ACT-U-CHTD3M CBT Unclassified (no NACE link)
Methane abatement via centrifugal compressors in wellhead/ gathering compressors, and transition and processing compressors ACT-U-K12D9L CBT Unclassified (no NACE link)
Methane abatement via flaring ACT-U-TJ2QYB CBT Unclassified (no NACE link)
Methane abatement via gathering lines ACT-U-LGKEMH CBT Unclassified (no NACE link)
Methane abatement via glycol dehydrators ACT-U-4NJC53 CBT Unclassified (no NACE link)
Methane abatement via glyhol dehydrators ACT-U-FHZJ9Y CBT Unclassified (no NACE link)
Methane abatement via liquid unloadings ACT-U-0A9UYX CBT Unclassified (no NACE link)
Methane abatement via marginal wells ACT-U-DUUA7X CBT Unclassified (no NACE link)
Methane abatement via other engines ACT-U-RWS83B CBT Unclassified (no NACE link)
Methane abatement via other engines (upstream ACT-U-FQWZYJ CBT Unclassified (no NACE link)
Methane abatement via pipeline blowdowns ACT-U-PEWTVS CBT Unclassified (no NACE link)
Methane abatement via pipeline pig launching and receiving ACT-U-0BFLTS CBT Unclassified (no NACE link)
Methane abatement via pneumatic devices ACT-U-PSUX38 CBT Unclassified (no NACE link)
Methane abatement via quantification of emissions sources ACT-U-MSHJW0 CBT Unclassified (no NACE link)
Methane abatement via reciprocating compressors in wellhead/ gathering compressors, and gas processing and transition compressors ACT-U-7L9SAL CBT Unclassified (no NACE link)
Methane abatement via storage tanks ACT-U-25C7G9 CBT Unclassified (no NACE link)
Methane abatement via super emitters ACT-U-2400JY CBT Unclassified (no NACE link)
Methane abatement via wellhead emissions ACT-U-09EAUA CBT Unclassified (no NACE link)
Mining (all) ACT-U-9ZBSJ3 CBT Unclassified (no NACE link)
Network installation and management ACT-U-XLDPTM CBT Unclassified (no NACE link)
New controlled sanitary landfill ACT-U-ZKQ70Y CBT Unclassified (no NACE link)
Personal mobility ACT-U-MNUPUX CBT Unclassified (no NACE link)
Power monitoring ACT-U-9U6MZG CBT Unclassified (no NACE link)
Production of Black Soldier Fly products ACT-U-5VJC4F CBT Unclassified (no NACE link)
Production of ammonia ACT-U-JHGJGA CBT Unclassified (no NACE link)
Production of aromatics BTX14 (benzene, xylene and toluene) ACT-U-CKYYDJ CBT Unclassified (no NACE link)
Production of biochar ACT-U-ZYH6N9 CBT Unclassified (no NACE link)
Production of disodium carbonate / soda ash ACT-U-1W6F5C CBT Unclassified (no NACE link)
Production of heat/cool and/or cogeneration of heat and power (CHP) ACT-U-J4Z2YY CBT Unclassified (no NACE link)
Production of high value chemicals (ethylene, propylene, butadiene) ACT-U-3QC7ZS CBT Unclassified (no NACE link)
Production of methanol ACT-U-JEP92Z CBT Unclassified (no NACE link)
Production of various basic chemicals ACT-U-YQPTQP CBT Unclassified (no NACE link)
Pulp and paper production ACT-U-NTCYU0 CBT Unclassified (no NACE link)
Pumped storage ACT-U-7WM21S CBT Unclassified (no NACE link)
Recycling ACT-U-16S9MP CBT Unclassified (no NACE link)
Renovation (upgrade) ACT-U-7482VB CBT Unclassified (no NACE link)
Repair, maintenance, retrofitting, repurposing and upgrade of low carbon technologies for transport ACT-U-GRX1Y7 CBT Unclassified (no NACE link)
Seed production and distribution ACT-U-JR8832 CBT Unclassified (no NACE link)
Specialised or diversified alternative protein production to substitute animal-sourced foods ACT-U-9MNQ6A CBT Unclassified (no NACE link)
Teleconferencing and telecommuting software and service ACT-U-0P7Y1C CBT Unclassified (no NACE link)
Transmission and distribution dedicated to hydrogen or other low-carbon gases ACT-U-3VZ41Q CBT Unclassified (no NACE link)
Underground permanent geological storage of CO2 ACT-U-H5YHV8 LK Unclassified (no NACE link)
Various ACT-U-GPS8RM CBT Unclassified (no NACE link)
Waste sorting, separation and materials recovery facility ACT-U-0D3SFY CBT Unclassified (no NACE link)

Act ID format reference

ACT-ID v0.3 defines nine canonical entity types. ACT-U is the atomic, bindable unit — everything a bond framework references. The other prefixes are supporting structure (classification, variants, hierarchy, criteria, thresholds, objectives, mappings, institutions). See the methodology for the full model.

ACT-U-XXXXXX
Use-of-proceeds atomic / bindable

The specific, financeable thing a bond's capital pays for. What frameworks bind to.

ACT-A-XXXXXX
Economic activity

ISIC/NACE-aligned producer-side classification. One activity, many use-of-proceeds.

ACT-V-XXXXXX
Variant

Attribute-qualified execution variant of a use-of-proceeds (e.g. drought-tolerant vs heat-tolerant).

ACT-H-XXXXXX
Hierarchy node

A taxonomy-specific category that organises use-of-proceeds. Not bindable itself.

ACT-C-XXXXXX
Criterion

A measurable eligibility requirement (paired with a threshold).

ACT-TH-XXXXXX
Threshold

A specific value or range applied against a criterion.

ACT-O-XXXXXX
Objective

Environmental, social, or governance goal (carries structural properties).

ACT-M-XXXXXX
Mapping

An asserted relationship between canonical records — scoped and typed.

ACT-I-XXXXXX
Institution

A body that publishes, develops, or administers a taxonomy.

ACT-T-XXXXXX
Taxonomy framework

A classification framework — carries versions, lifecycle state, and purpose.