| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| WCAS XIII Carbon Analytics Acquisition, L.P. | 1.6% | 4.82M | 0 | 4.82M | /s/ Jennifer Martin | By: WCAS XII Associates LLC, its general partner | |
| WCAS GP CW LLC | 1.6% | 4.82M | 0 | 4.82M | /s/ Jennifer Martin | By: WCAS XIII Associates LLC, its managing member | |
| WCAS XIII Carbon Investors, L.P. | 1.6% | 4.82M | 0 | 4.82M | /s/ Jennifer Martin | By: WCAS XIII Associates LLC, its general partner | |
| WCAS XIII Associates LLC | 1.6% | 4.82M | 0 | 4.82M | /s/ Jennifer Martin | Jennifer Martin, Managing Member |