Subprocessors
S2T Consulting LLC ("S2T") uses the following subprocessors to deliver our services. This list is maintained in accordance with our Data Processing Agreement and is updated when subprocessors are added or removed.
Data Locality Note: S2T's platform architecture prioritizes data locality. Customer data typically remains in the customer's own environment. The subprocessors listed below are used for S2T's own infrastructure and service delivery, not for hosting customer operational data.
Infrastructure Subprocessors
These subprocessors provide the core infrastructure for S2T services:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| Amazon Web Services (AWS) | Cloud infrastructure, hosting, compute, storage, and database services (EC2, S3, Lambda, DynamoDB, CloudFront, SES, Cognito, CloudWatch) | United States (us-east-1, us-west-2) | Active |
Payment Processing
These subprocessors handle payment and billing operations:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| Stripe, Inc. | Payment processing, subscription billing, and financial transactions | United States | Active |
AI and Machine Learning
These subprocessors provide AI capabilities for our platform:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| Anthropic, PBC | AI language model services (Claude) for intelligent automation and analysis | United States | Active |
| OpenAI, LLC | AI language model services (GPT) for text processing and embeddings | United States | Active |
Authentication and Identity
These subprocessors provide identity and access management:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| Google Cloud Platform | OAuth 2.0 authentication, Google Fonts, and identity services | Global (US primary) | Active |
Communication Subprocessors
These subprocessors handle email and communications:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| AWS Simple Email Service (SES) | Transactional email delivery (authentication codes, notifications, alerts) | United States (us-east-1) | Active |
| Twilio SendGrid | Marketing email and newsletter delivery | United States | Active |
| Calendly, LLC | Appointment scheduling for consultations | United States | Active |
Analytics and Monitoring
These subprocessors help us understand service usage and performance:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| AWS CloudWatch | Infrastructure monitoring, logging, and alerting | United States (us-east-1) | Active |
Content Delivery
These subprocessors deliver static content and assets:
| Subprocessor | Purpose | Location | DPA Status |
|---|---|---|---|
| AWS CloudFront | Content delivery network (CDN) for website and static assets | Global edge locations | Active |
Changes to Subprocessors
S2T may update this list when we engage new subprocessors or discontinue existing ones. Material changes affecting customer data processing will be communicated through:
- Updates to this page (with updated date)
- Notification to customers with active Data Processing Agreements
- 30-day advance notice for new subprocessors that process personal data
Objections
Customers with executed Data Processing Agreements may object to new subprocessors by contacting us within 30 days of notification. We will work with you to address concerns, which may include:
- Providing additional information about the subprocessor's data protection practices
- Discussing alternative subprocessors where feasible
- Implementing additional safeguards
- If resolution is not possible, termination rights as specified in the DPA
Change History
January 31, 2026: Added Stripe (payments), Anthropic (AI), OpenAI (AI), Google Cloud (OAuth), Twilio SendGrid (email). Expanded AWS services documentation. Added DPA status column.
January 25, 2026: Initial publication with AWS infrastructure subprocessors.
Contact
For questions about our subprocessors or data processing practices:
S2T Consulting LLC
Email: privacy@s2tconsulting.com
Website: www.s2tconsulting.com
Related Documents: