Privacy Policy
How Efficentia collects, uses, and protects your personal data
1. Who We Are
Efficentia Ltd is the data controller responsible for your personal data.
Company number: 17125516
Registered address: 33 St. Vincent Road, Walton-On-Thames, England, KT12 1PA
Contact: info@efficentia.co.uk
2. What Data We Collect
2.1 Website Visitors
When you visit our website, we may collect:
- –IP address and browser/device information
- –Pages visited, time on site, and referral source
- –Cookie identifiers (see Section 7)
- –Any information you submit via contact or enquiry forms (name, email, phone number, company name, message)
2.2 Clients and Prospects
In the course of providing our services, we collect:
- –Contact details: name, email address, phone number, job title
- –Business information: company name, industry, size
- –Communications: emails, meeting notes, project correspondence
- –Financial information: invoice details and payment records (we do not store card data)
2.3 Client Systems Access
Where we are engaged to conduct AI audits, system integrations, or automation builds, we may access and process data held within your systems. This is done strictly within the agreed scope of the engagement. The nature of data processed will vary by project and is governed by a Data Processing Agreement (DPA) agreed with the client prior to access.
If you use the Efficentia platform through your organisation, the platform has its own privacy notice.
3. How We Use Your Data
We use personal data for the following purposes:
- –To respond to enquiries and provide our consultancy services
- –To manage client relationships and project delivery
- –To send invoices and manage payments
- –To conduct AI audits and produce analysis and recommendations
- –To improve our website and marketing performance (analytics)
- –To comply with legal and regulatory obligations
4. Legal Basis for Processing
We rely on the following lawful bases under UK GDPR:
- –Contract: processing necessary to perform a contract with you or take steps before entering one
- –Legitimate interests: improving our services, marketing to business contacts, website analytics
- –Legal obligation: compliance with applicable law
- –Consent: where we ask for it (e.g. cookies, marketing communications)
5. AI Tools and Sub-Processors
We use the following providers to deliver our services and the Efficentia platform. Each processes data only on our instructions, under data processing terms:
- –Amazon Web Services (Amazon Web Services EMEA SARL): hosting, storage and security for the Efficentia platform, in London
- –Anthropic (Anthropic Ireland, Limited): AI processing for drafting, analysis and document reading, carried out in the United States. Anthropic may not use our clients' data to train its models. anthropic.com/privacy
We do not share personal data with these providers beyond what is needed for the task. Where client data is involved, this is governed by the client's DPA with us, and we give clients notice before adding a new sub-processor.
6. Data Sharing
We do not sell your personal data. We may share data with:
- –Our sub-processors (see Section 5)
- –The internal tools we use in the ordinary course of business (email, CRM, cloud storage, project management)
- –Professional advisers (legal, financial) where necessary
- –Law enforcement or regulatory bodies where required by law
7. Cookies
Our website uses the following types of cookies:
- –Essential cookies: required for the site to function
- –Analytics cookies: Google Analytics, used to understand how visitors use our site (anonymised where possible)
- –Marketing cookies: Meta Pixel, used to measure ad performance and build audience segments
You can manage your cookie preferences via our cookie consent tool when you first visit the site, or by adjusting your browser settings. Withdrawing consent does not affect the lawfulness of processing before withdrawal.
8. Data Retention
We retain personal data only for as long as necessary:
- –Enquiry data: up to 12 months if no engagement follows
- –Client relationship data: for the engagement plus 6 years, for legal and tax obligations
- –Website analytics: in line with Google Analytics and Meta retention settings (typically 14 to 26 months)
Client system data accessed during a project (section 2.3) is deleted or returned at the end of the project, as agreed in the DPA.
9. Your Rights
Under UK GDPR, you have the right to:
- –Access the personal data we hold about you
- –Correct inaccurate or incomplete data
- –Request erasure of your data (where applicable)
- –Object to or restrict certain processing
- –Data portability (where processing is based on consent or contract)
- –Withdraw consent at any time (where consent is the legal basis)
To exercise any of these rights, contact us at info@efficentia.co.uk. We will respond within one calendar month.
You also have the right to lodge a complaint with the Information Commissioner's Office (ICO): ico.org.uk | 0303 123 1113.
10. Security
We protect personal data with technical and organisational measures, including:
- –Encryption of data in transit and at rest
- –Multi-factor authentication on the systems that hold client data
- –Access restricted by role, and each client's data kept separate from every other client's
- –Regular encrypted backups with tested recovery
- –Confidentiality obligations for everyone with access to personal data
No method of transmission over the internet is entirely secure, and we cannot guarantee absolute security.
11. International Transfers
Anthropic processes data in the United States. Transfers to it are protected by the UK Addendum to the EU Standard Contractual Clauses, which forms part of Anthropic's data processing terms, and we have assessed the risks of the transfer.
12. Changes to This Policy
We may update this policy from time to time. The current version will always be available on our website. Material changes will be communicated to clients directly.
Last updated: 30 September 2026
