| Symbol | Name | Country | Exchange |
|---|---|---|---|
| TT | Trane Technologies plc | US | NYSE |
| URI | United Rentals, Inc. | US | NYSE |
| WSO | Watsco, Inc. | US | NYSE |
| WTS | Watts Water Technologies, Inc. | US | NYSE |
| AEI | Aeris Environmental Ltd | AU | ASX |
| BSA | BSA Limited | AU | ASX |
| MSI | Multistack International Limited | AU | ASX |
| REH | Reece Ltd | AU | ASX |
| AALBF | Aalberts Indus Nv Ord | US | OTC |
| AAPJ | AAP, Inc. | US | OTC |
| AATGF | Ati Airtest Tech Inc | US | OTC |
| BURCA | Burnham Holdngs Cl-A | US | OTC |
| CNGA | Conair Corp [N.Y.] | US | OTC |
| CSOL | China Solar & Cln En | US | OTC |
| DKILF | Daikin Inds Ltd | US | OTC |
| DKILY | Daikin Inds Ltd ADR | US | OTC |
| DLYT | Dais Analytic Corp | US | OTC |
| EBCOF | Ebara Corp Ord | US | OTC |
| ENRFF | Enerflex Ltd | US | OTC |
| EUSP | Eurosite Power | US | OTC |