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
ACT-ID activity codes are used by XframeworkID to classify 400+ Second Party Opinions. See it in action →
Showing 1,020 activities (page 7 of 17)
Activity Name ACT-ID Source Taxonomy Sector
Water, sewerage, waste 41
Recycling and material recovery ACT-U-7XVFYJ ZA Water, sewerage, waste
Remediation of contaminated sites and areas ACT-U-7LP68P EU Water, sewerage, waste
Remediation of legally non-conforming landfills and abandoned or illegal waste dumps ACT-U-5LQNQL EU Water, sewerage, waste
Renewal of waste water collection and treatment ACT-U-ZRAYF7 EU Water, sewerage, waste
Renewal of water collection, treatment and supply systems ACT-U-F6A454 EU Water, sewerage, waste
Sea Water and Brackish Water Desalination ACT-U-4PSBVN CN Water, sewerage, waste
Ship and Port Pollution Prevention and Treatment ACT-U-BGEK29 CN Water, sewerage, waste
Solid waste management ACT-U-J1FFX2 GH Water, sewerage, waste
Sorting and material recovery of non-hazardous waste ACT-U-PKW8QC EU Water, sewerage, waste
Sustainable urban drainage systems (SUDS) ACT-U-J043E3 EU Water, sewerage, waste
The Inspection and Treatment of Sewage Outlets on Rivers and Standardization of Sewage Discharge ACT-U-9DZPZC CN Water, sewerage, waste
The Integrated Treatment of Volatile Organic Compounds ACT-U-NDGJ9R CN Water, sewerage, waste
The Integrated Utilization of Mineral Resources ACT-U-CF8SSH CN Water, sewerage, waste
The Management and Restoration of Groundwater Overdraft Zones ACT-U-S175YA CN Water, sewerage, waste
The Promoting of Centralized Treatment of Pollution in the Park ACT-U-Y3WUWN CN Water, sewerage, waste
The Transport of Hazardous Waste ACT-U-ABZ09S CN Water, sewerage, waste
The Treatment and Disposal of Hazardous Waste ACT-U-69D11X CN Water, sewerage, waste
The Treatment and Management of Historic Tailings ACT-U-VNEH6U CN Water, sewerage, waste
The Treatment of Contaminated Agricultural Land ACT-U-AMKAC7 CN Water, sewerage, waste
The Treatment of Sewage Water of Major Industries ACT-U-089HNQ CN Water, sewerage, waste
Treatment and Management of Important River and Sea Waters ACT-U-CGHJF1 CN Water, sewerage, waste
Treatment of Transport Vehicles Pollution ACT-U-SW8K55 CN Water, sewerage, waste
Treatment of hazardous waste ACT-U-3RJY3L EU Water, sewerage, waste
Underground permanent geological storage of CO2 ACT-U-PQ8BAY EU Water, sewerage, waste
Urban Waste Water Treatment ACT-U-TSKQG0 EU Water, sewerage, waste
Waste collection and sorting ACT-U-ZN7J6M ZA Water, sewerage, waste
Waste collection and transport ACT-U-LCZCZ0 HK Water, sewerage, waste
Waste collection services ACT-U-H6F731 MX Water, sewerage, waste
Waste collection, treatment and disposal ACT-U-8DL8QT ASEAN Water, sewerage, waste
Waste management ACT-U-7157LY CBI-G Water, sewerage, waste
Waste management and recycling ACT-U-CZS377 CGT Water, sewerage, waste
Waste management services for tourism ACT-U-8FYFPW BR Water, sewerage, waste
Waste remediation services ACT-U-GKCQ7W MX Water, sewerage, waste
Waste to energy ACT-U-2DK45D SG Water, sewerage, waste
Waste treatment and disposal ACT-U-2NLAKA HK Water, sewerage, waste
Waste-to-energy ACT-U-5ZGPZU ASEAN Water, sewerage, waste
Wastewater treatment ACT-U-04N7E5 ASEAN Water, sewerage, waste
Water collection, storage, distribution treatment and supply ACT-U-WZ47QH ASEAN Water, sewerage, waste
Water infrastructure ACT-U-1NCLA3 CBI-G Water, sewerage, waste
Water management services for tourism ACT-U-T4MDPM BR Water, sewerage, waste
Water supply ACT-U-W6A4C6 EU Water, sewerage, waste
Construction 19
2.3 Energy efficient and green buildings ACT-U-ARVHWA MN Construction
3.3 Non-motorized transport (cycling infrastructure) ACT-U-TWDAQY MN Construction
4.2 Floodplain management and urban drainage ACT-U-MRUUJ4 MN Construction
Adjustment / installation of drainage capacity ACT-U-614FQC CBRT Construction
Adjustment / installation of roof design ACT-U-41BFX4 CBRT Construction
Adjustment of road / bridge height ACT-U-LXG2C6 CBRT Construction
Air conditioning and ventilation installation ACT-U-C1DZYX ID Construction
Building renovation and major refurbishment ACT-U-DMBFM0 ZA Construction
Building sand dams ACT-U-QP2KUH CBRT Construction
Capture of Greenhouse Gas Emissions ACT-U-9NB1KD ZA Construction
Carbon capture and storage ACT-U-1Y91YC ASEAN Construction
Civil building construction of bridges, overpasses, fly over, and underpasses ACT-U-DUSZ2S ID Construction
Civil building construction of chemical, petrochemical, pharmaceutical and other industrial product processing facilities ACT-U-DMHFXZ ID Construction
Civil building construction of military facilities and satellite launching ACT-U-BC6GRF ID Construction
Civil building construction of sports facilities ACT-U-Z4TM5D ID Construction
Civil building prefabrication construction services ACT-U-BZZZAM ID Construction
Climate-resilient infrastructure ACT-U-4GSLVT FJ Construction
Coastal protection ACT-U-50ZC63 PH Construction
Coastal protection construction services ACT-U-AGZHPV ID Construction

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.