Registry

Explore Act IDs

Browse 1,594 canonical use-of-proceeds (ACT-U-) across 27 global sustainable finance taxonomies. Use-of-proceeds is the atomic, bindable unit — what bond frameworks and SPO opinions actually reference.

1,594 use-of-proceeds
27 taxonomies
895 with cross-taxonomy mappings
1,328 cross-taxonomy mappings
ACT-ID SUM-OF-ALL Activities A deduplicated union of every unique economic activity across all 26 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 1,328 activities are mapped across taxonomies →
ACT-ID activity codes are used by XframeworkID to classify 400+ Second Party Opinions. See it in action →
Clear filters

vClimate Delegated Act 2021 + Environmental Delegated Act 2023
European Union 145 activities
View source document →
Showing 139 matching activities (page 1 of 3)
Activity Name ACT-ID Source Taxonomy Sector
Unclassified (no NACE link) 1
Engineering activities and related technical consultancy dedicated to adaptation to climate change ACT-U-FFUX7V EU Unclassified (no NACE link)
Agriculture, forestry and fishing 6
Afforestation ACT-U-DF1Y4Y EU Agriculture, forestry and fishing
Conservation forestry ACT-U-GFUWV1 EU Agriculture, forestry and fishing
Emergency Services ACT-U-GRE80P EU Agriculture, forestry and fishing
Forest management ACT-U-AKMB1G EU Agriculture, forestry and fishing
Rehabilitation and restoration of forests, including reforestation and natural forest regeneration after an extreme event ACT-U-HMVQGS EU Agriculture, forestry and fishing
Restoration of wetlands ACT-U-SC4V8W EU Agriculture, forestry and fishing
Manufacturing 27
Infrastructure for rail transport ACT-U-WULF9R EU Manufacturing
Manufacture of active pharmaceutical ingredients (API) or active substances ACT-U-18108X EU Manufacturing
Manufacture of aluminium ACT-U-9DN2QS EU Manufacturing
Manufacture of anhydrous ammonia ACT-U-N5EYDF EU Manufacturing
Manufacture of automotive and mobility components ACT-U-W8DN56 EU Manufacturing
Manufacture of basic iron and steel ACT-U-EQD7DE EU Manufacturing
Manufacture of batteries ACT-U-4TE5LX EU Manufacturing
Manufacture of carbon black ACT-U-4BCM5D EU Manufacturing
Manufacture of cement ACT-U-F7D4E2 EU Manufacturing
Manufacture of chlorine ACT-U-3SMQC8 EU Manufacturing
Manufacture of electrical and electronic equipment ACT-U-5EQZUR EU Manufacturing
Manufacture of energy efficiency equipment for buildings ACT-U-034GGD EU Manufacturing
Manufacture of equipment for the production and use of hydrogen ACT-U-G4CNCQ EU Manufacturing
Manufacture of hydrogen ACT-U-GG0V1U EU Manufacturing
Manufacture of low carbon technologies for transport ACT-U-AHAGUQ EU Manufacturing
Manufacture of medicinal products ACT-U-VLJHVX EU Manufacturing
Manufacture of nitric acid ACT-U-0MGV31 EU Manufacturing
Manufacture of organic basic chemicals ACT-U-6QHBUH EU Manufacturing
Manufacture of other low carbon technologies ACT-U-D88188 EU Manufacturing
Manufacture of plastic packaging goods ACT-U-3XXV8S EU Manufacturing
Manufacture of plastics in primary form ACT-U-8VW125 EU Manufacturing
Manufacture of rail rolling stock constituents ACT-U-X41T07 EU Manufacturing
Manufacture of renewable energy technologies ACT-U-8LL9V8 EU Manufacturing
Manufacture of soda ash ACT-U-GNZWP5 EU Manufacturing
Manufacturing of aircraft ACT-U-ZKPZRY EU Manufacturing
Provision of IT/OT data-driven solutions ACT-U-8K2D5B EU Manufacturing
Repair, Refurbish, Remanufacturing ACT-U-RY18ZH EU Manufacturing
Electricity, gas, steam 25
Cogeneration of heat/cool and power from renewable non-fossil gaseous and liquid fuels ACT-U-EC9BWS EU Electricity, gas, steam
Cogeneration of heat/cool and power from solar energy ACT-U-TVMBHM EU Electricity, gas, steam
Construction and safe operation of new nuclear power plants, for the generation of electricity or heat, including for hydrogen production, using best-available technologies ACT-U-6R8YSC EU Electricity, gas, steam
District heating/cooling distribution ACT-U-8WW1X8 EU Electricity, gas, steam
Electricity generation from bioenergy ACT-U-KYTRPR EU Electricity, gas, steam
Electricity generation from fossil gaseous fuels ACT-U-ZD1ECU EU Electricity, gas, steam
Electricity generation from nuclear energy in existing installations ACT-U-PB1A8X EU Electricity, gas, steam
Electricity generation from ocean energy technologies ACT-U-AUBJL8 EU Electricity, gas, steam
Electricity generation from renewable non-fossil gaseous and liquid fuels ACT-U-4Y1900 EU Electricity, gas, steam
Electricity generation from wind power ACT-U-W4G2UF EU Electricity, gas, steam
Electricity generation using concentrated solar power (CSP) technology ACT-U-LS1ZQG EU Electricity, gas, steam
Electricity generation using solar photovoltaic technology ACT-U-NHYSFK EU Electricity, gas, steam
High-efficiency co-generation of heat/cool and power from fossil gaseous fuels ACT-U-KVY04N EU Electricity, gas, steam
Installation and operation of electric heat pumps ACT-U-XM2YHT EU Electricity, gas, steam
Manufacture of biogas and biofuels for use in transport and of bioliquids ACT-U-EPP827 EU Electricity, gas, steam
Production of heat/cool from bioenergy ACT-U-KGR191 EU Electricity, gas, steam
Production of heat/cool from fossil gaseous fuels in an efficient district heating and cooling system ACT-U-1VCEZC EU Electricity, gas, steam
Production of heat/cool from geothermal energy ACT-U-TKQAVN EU Electricity, gas, steam
Production of heat/cool from renewable non-fossil gaseous and liquid fuels ACT-U-6W4CYK EU Electricity, gas, steam
Production of heat/cool from solar thermal heating ACT-U-TUQWC0 EU Electricity, gas, steam
Production of heat/cool using waste heat ACT-U-CC0YK2 EU Electricity, gas, steam
Storage of electricity ACT-U-91QBSK EU Electricity, gas, steam
Storage of thermal energy ACT-U-TMV5G2 EU Electricity, gas, steam
Transmission and distribution (T&D) of electricity ACT-U-X8SEAS EU Electricity, gas, steam
Transmission and distribution networks for renewable and low-carbon gases ACT-U-0N9ZZ1 EU Electricity, gas, steam
Water, sewerage, waste 1
Anaerobic digestion of bio-waste ACT-U-7HAA3K EU Water, sewerage, waste

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.