Every new Connecticut business filing, every day2 mobile app development businesses recently registered in Glastonbury, Connecticut.
Updated August 19, 2026 · Most recent business filing Jun 21, 2026

Every new Connecticut filing, every day
See how it worksThis page lists new mobile app development businesses registered in Glastonbury, Connecticut. We currently track 2, sourced directly from the Connecticut Division of Corporations and refreshed daily as new mobile app development companies file.
Recent additions include El Tostado and Shifting Tonic. The most recent mobile app development business filing was on Jun 21, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to mobile app development businesses in Glastonbury, this is one of the freshest prospect lists in the market.
El Tostado LLC is a mobile app development company based in Glastonbury, Connecticut, as indicated by the filing address and the website's contact email domain. The site lists services including app development and features a product called Cheersday, which is available on app stores. The business is operated by Eric Stanzione, matching the LLC's principal officer.
Shifting Tonic LLC is an independent mobile development studio based in Glastonbury, Connecticut, building clean, dependable apps for wellness, habit tracking, and everyday life.
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