# T1A

T1A (t1a.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/t1a
- Documents last verified: 2026-10-07
- Transparency rating: 67/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 7/7; Data processing addendum 0/12 (not found); Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 0/5 (not found); Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 4 tracked vendors directly, 52 within two hops, 247 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: T1A, Third Party Index, https://thirdpartyindex.com/vendors/t1a (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://trust.t1a.com/ | 2026-10-07 | 2026-10-07 |
| Subprocessor list | https://t1a.com/terms-and-policy/#subprocessors | 2026-10-07 | 2026-10-07 |
| Privacy policy | https://t1a.com/terms-and-policy/ | 2026-10-07 | 2026-10-07 |

## Subprocessors (11)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| 360 WEDO (ex Leesora) | Bookkeeping | Czech Republic | 2026-10-07 |
| [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud services, website hosting, and data center services | United States | 2026-10-07 |
| Datev | Bookkeeping | Germany | 2026-10-07 |
| Google Suite | Data Management and Storage | United States | 2026-10-07 |
| HLB | Bookkeeping | Beograd | 2026-10-07 |
| [Jira](https://thirdpartyindex.com/vendors/atlassian.md) | Task Management System | United States | 2026-10-07 |
| Owap (olesinski) | Bookkeeping | Poland | 2026-10-07 |
| Pisa | Bookkeeping, Issue invoices | Germany | 2026-10-07 |
| Quickbooks online | Bookkeeping, Issue invoices | USA | 2026-10-07 |
| [Salesforce](https://thirdpartyindex.com/vendors/salesforce.md) | Sales | United States | 2026-10-07 |
| [Wave](https://thirdpartyindex.com/vendors/wave.md) | Issue invoices | USA | 2026-10-07 |

Read from ([evidence](https://thirdpartyindex.com/evidence/58453)). CSV: https://thirdpartyindex.com/vendors/t1a/subprocessors.csv

## Compliance

As its trust center lists them.

- Audited: ISO/IEC 27001 ([evidence](https://thirdpartyindex.com/evidence/57147))

## Subprocessor of (0)

No tracked vendor lists it.

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Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api