What we know about this broker
Confirmed 2026-06-16. Adsquare GmbH is a Berlin-based location-intelligence and ad-tech platform operating across the EU, UK, and US. The Privacy Centre at https://adsquare.com/privacy/ hosts an embedded data subject rights form covering opt-out, deletion, access, portability, and restriction requests. Per the US Privacy Supplement (https://adsquare.com/privacy/us_privacy_supplement/), only a Mobile Advertising ID (MAID) and email address are required — the company explicitly discourages submitting home address, phone, or government ID. MAID is captured as optional in this recipe because many desktop/non-mobile requests will not have one; email alone is sufficient to open a request thread. Authorized agents are explicitly accepted with written permission (US supplement states "You may authorise an agent to submit a request on your behalf (written permission)"). Confirmation: broker responds by email (no click-through link required); denial is possible if device ownership cannot be established. Average response time per annual report: 8.5 days. No public consumer profile to rescan; verify.method is broker_confirmed. Toll-free US phone: 1-833-418-0800. Also registered under CCPA (California AG + CPPA) and Texas. EU/GDPR legal hook is the primary basis for this multi-region recipe; CCPA-1798.120 applies for US opt-out-of-sale requests made via the same form.
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