Calceum Limited Subprocessors
Calceum is a UK-regulated accounting and tax platform for practices, offering Making Tax Digital filings, open banking, and payment services as an FCA-registered agent of Finexer Ltd.
- Subprocessors
- 14
- Locations
- 5
- Categories
- 10
- Last scanned
| Name | Category | Purpose | Location | Data processed |
|---|---|---|---|---|
| Amazon Web Services, Inc. | Cloud Infrastructure | Cloud hosting, storage, email, and AI inference, categorisation, document reading and transcription (AWS Bedrock) |
 United Kingdom
 European Union
|
Customer platform data, documents, transcripts, AI inference data |
| Smart Path IT Ltd | Cloud Infrastructure | Managed infrastructure and security support |
United Kingdom
|
Infrastructure and security support data |
| Communications | Client messaging channel (WhatsApp Business Cloud API) |
 United States
|
Client messaging data | |
| Datadog, Inc. | Monitoring | Monitoring and observability |
European Union
|
Monitoring and observability data |
| Recall.ai | AI | Meeting recording and transcription |
European Union
|
Meeting recordings and transcripts |
| Telnyx | Communications | Carrying phone calls placed and received through Calceum, and transcribing them | EU (storage) processing location not guaranteed by Telnyx | Call audio in transit, call transcripts, call records |
| Didit | Identity | Identity verification and AML/KYC |
European Union
|
Identity verification and AML/KYC data |
| Cal.com, Inc. | Scheduling | Appointment scheduling and bookings |
European Union
United States
|
Appointment scheduling data |
| Loops | Email marketing and CRM (website sign-ups) |
United States
|
Email marketing and CRM data, website sign-up data | |
| Cloud Infrastructure | Website analytics; mapping and geocoding; business email and documents |
United States
European Union
|
Website analytics data, mapping and geocoding data, business email and documents | |
| ip-api.com | Data Enrichment | Login-IP geolocation |
United States
|
Login IP addresses |
| Finexer Ltd | Fintech | Open banking (AIS/PIS), FCA FRN 925695; Calceum acts as its agent, FCA FRN 1061520 |
United Kingdom
|
Open banking account information and payment initiation data |
| Stripe, Inc. | Payment Processing | Card payments and subscription billing |
United States
European Union
|
Card payment data, subscription billing data |
| GoCardless Ltd | Payment Processing | Direct Debit collection |
United Kingdom
|
Direct Debit and bank account data |
No subprocessors match your filters.
November 9, 2026
+14 added
- + Amazon Web Services, Inc. (Cloud Infrastructure)
- + Smart Path IT Ltd (Cloud Infrastructure)
- + WhatsApp (Communications)
- + Datadog, Inc. (Monitoring)
- + Recall.ai (AI)
- + Telnyx (Communications)
- + Didit (Identity)
- + Cal.com, Inc. (Scheduling)
- + Loops (Email)
- + Google (Cloud Infrastructure)
- + ip-api.com (Data Enrichment)
- + Finexer Ltd (Fintech)
- + Stripe, Inc. (Payment Processing)
- + GoCardless Ltd (Payment Processing)