Every new Connecticut business filing, every dayNew Professional Services Businesses in Stamford, CT
3 professional services businesses recently registered in Stamford, Connecticut.
Updated September 28, 2026 · Most recent business filing Aug 29, 2025

Every new Connecticut filing, every day
See how it worksAbout Professional Services Businesses in Stamford
This page lists new professional services businesses registered in Stamford, Connecticut. We currently track 3, sourced directly from the Connecticut Division of Corporations and refreshed daily as new professional services companies file.
Recent additions include Katz LLC, The Colony KDT, and mb executive. The most recent professional services business filing was on Aug 29, 2025.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to professional services businesses in Stamford, this is one of the freshest prospect lists in the market.
All Filings
Katz LLC
Aug 29, 2025Katz Services LLC appears to be a professional services firm, likely in accounting, tax, or legal consulting, based on the similarity to KATZ LLC's website which offers tax alerts, financial tools, and client services. The business is registered in Stamford, CT, and the principal is Gregory Katz. The site suggests a small, client-focused practice rather than a national brand.
The Colony KDT
Aug 21, 2025The Colony KDT LLC operates a professional services firm based in Stamford, Connecticut, offering multi-expert collaboration and delivery services backed by proprietary systems called Hive Workstream™ and EchoPath Relay™. The principal, Dennis Taguiam, is listed with a Glastonbury, CT address, indicating local Connecticut operations.
mb executive
Apr 23, 2025MB Executive is a senior tax talent advisory firm that advises CPA firms on hiring for private client and high-net-worth tax roles. The website describes the firm as specializing in senior-level tax talent, and the domain name directly matches the LLC filing. The filing lists a principal address in Stamford, CT, and the business appears to be a small, owner-operated consultancy.
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