Every new Colorado business filing, every dayNew Software Development Businesses in Castle Rock, CO
7 software development businesses recently registered in Castle Rock, Colorado.
Updated November 12, 2026 · Most recent business filing Nov 8, 2026

Every new Colorado filing, every day
See how it worksAbout Software Development Businesses in Castle Rock
This page lists new software development businesses registered in Castle Rock, Colorado. We currently track 7, sourced directly from the Colorado Division of Corporations and refreshed daily as new software development companies file.
Recent additions include Lummen, VardenOS Software LLC, and CodeNex Engineering. The most recent software development business filing was on Nov 8, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to software development businesses in Castle Rock, this is one of the freshest prospect lists in the market.
All Filings
Lummen
Jul 9, 2026Lummen is a software development company based in Castle Rock, Colorado, that creates modern applications for everyday users, as described on their website. They focus on reinventing everyday tools through app development.
VardenOS Software LLC
Jun 22, 2026CodeNex Engineering
Nov 8, 2026The site describes the company as building custom web applications, mobile apps, and SaaS platforms for businesses, along with workflow automation and legacy system modernization. Its listed location is Colorado, consistent with the LLC's Castle Rock, CO principal address, and it publishes a direct support email and phone contact.
TipTap
Oct 24, 2026SmartApps Studio
Oct 6, 2026SmartApps Studio LLC is listed at 615 Felicity Loop in Castle Rock, CO. No location details are given on the site itself.
Sknowfield
Jun 11, 2026Sknowfield is an independent software studio based in Castle Rock, Colorado, that designs, engineers, and ships its own apps for the App Store and beyond. The company's website emphasizes product development and shipping finished software. The business appears to be a small, owner-operated tech studio.
Volundr Labs
Apr 4, 2026Völundr Labs LLC operates as a software development company focusing on intelligent software and context-aware services. Their website describes them as 'forging tomorrow' and 'outnumbered by design,' indicating a small, agile team. The business is based in Castle Rock, Colorado, as per the LLC filing.
UrbanPX
Mar 15, 2026UrbanPX is an AI-powered software studio based in Castle Rock, Colorado, building intelligent products across finance, social, and gaming sectors. The company emphasizes beautiful design, powerful AI, and a privacy-first architecture.
Orbworks Networks
Aug 3, 2025Orbworks Networks Inc, operating as OrbWorks, Inc., is a software development company specializing in mobile development tools for Palm OS and Pocket PC. Based in Castle Rock, Colorado, the company offers products like OrbForms Designer and PocketC Architect, as indicated by its website.
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