Insights

Midmarket Accounting Mid-sized accounting firm with 11-50 employees presents opportunity to upsell cloud-based workflow, security, and practice management solutions tailored for firms between 10 and 50 staff.

Longstanding Reputation Established since 1953 with a family-oriented culture and strong client loyalty, indicating potential for value-add services focused on client retention, advisory offerings, and personalized onboarding for high-touch engagements.

Full-Service Appeal Offers a full range of professional services to diverse clients, signaling potential for cross-sell across tax, audit, advisory, and technology consulting, including ERP integration and optimization.

Tech Stack Readiness Current usage of QuickBooks, AWS, and web technologies suggests openness to cloud hosting, data security enhancements, and scalable SaaS implementations to improve efficiency and compliance.

Revenue Growth Potential Revenue range of 1M-10M indicates room for growth-oriented services such as cloud-based bookkeeping, process automation, and financial analytics to attract new clients and expand AUM per client.

Similar companies to Horowitz & Ullmann, P.C.

Horowitz & Ullmann, P.C. Tech Stack

Horowitz & Ullmann, P.C. uses 8 technology products and services including QuickBooks, Amazon Web Services, Google Hosted Libraries, and more. Explore Horowitz & Ullmann, P.C.'s tech stack below.

  • Accounting And Finance
  • Cloud Hosting
  • Google Hosted Libraries
    Content Delivery Network
  • Google Fonts API
    Font Scripts
  • Microsoft
    Miscellaneous
  • HTTP/3
    Web & Portal Technology
  • Aplus.net
    Web Hosting
  • Apache HTTP Server
    Web Servers

Horowitz & Ullmann, P.C.'s Email Address Formats

Horowitz & Ullmann, P.C. uses at least 3 email formats:
Horowitz & Ullmann, P.C. Email FormatsExamplePercentage
FLast@horowitz-ullmann.comJDoe@horowitz-ullmann.com
70%
Last@horowitz-ullmann.comDoe@horowitz-ullmann.com
20%
First.Last@horowitz-ullmann.comJohn.Doe@horowitz-ullmann.com
10%

Frequently Asked Questions

What is Horowitz & Ullmann, P.C.'s official website and social media links?

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Horowitz & Ullmann, P.C.'s official website is horowitz-ullmann.net and has social profiles on LinkedIn.

How much revenue does Horowitz & Ullmann, P.C. generate?

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As of September 2026, Horowitz & Ullmann, P.C.'s annual revenue is estimated to be $1M - $10M.

What is Horowitz & Ullmann, P.C.'s NAICS code?

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Horowitz & Ullmann, P.C.'s NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Horowitz & Ullmann, P.C. have currently?

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As of September 2026, Horowitz & Ullmann, P.C. has approximately 15 employees across 1 continents, including North America. Key team members include President: M. W., Owner: S. H. and Cpa/Principal: R. G. Explore Horowitz & Ullmann, P.C.'s employee directory with LeadIQ.

What industry does Horowitz & Ullmann, P.C. belong to?

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Horowitz & Ullmann, P.C. operates in the Accounting industry.

What technology does Horowitz & Ullmann, P.C. use?

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Horowitz & Ullmann, P.C.'s tech stack includes QuickBooks, Amazon Web Services, Google Hosted Libraries, Google Fonts API, Microsoft, HTTP/3, Aplus.net and Apache HTTP Server.

What is Horowitz & Ullmann, P.C.'s email format?

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Horowitz & Ullmann, P.C.'s email format typically follows the pattern of FLast@horowitz-ullmann.com. Find more Horowitz & Ullmann, P.C. email formats with LeadIQ.

When was Horowitz & Ullmann, P.C. founded?

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Horowitz & Ullmann, P.C. was founded in 1953.
Horowitz & Ullmann, P.C. logo

Horowitz & Ullmann, P.C.

AccountingNew York, United States11-50 Employees

Horowitz & Ullmann, P.C. is a midsize accounting firm based in New York, offering a full spectrum of professional services to a diverse client base. Founded in 1953 as the successor to an earlier practice dating back to 1917, the firm emphasizes timely, personalized service and practical solutions to business and financial challenges. It aims to combine the breadth of knowledge associated with larger firms with the personal commitment typical of smaller firms, maintaining a family‑oriented approach that supports employee dedication and client loyalty. The firm is recognized for providing value beyond expectations, with a reputation for integrity and quality service at reasonable rates.

Serving clients across various sectors, Horowitz & Ullmann focuses on delivering attentive problem solving and creative outcomes to help clients achieve their goals. Located on Madison Avenue in New York, the firm positions itself within the accounting industry as a provider of comprehensive services driven by a culture that prioritizes personal engagement and long‑term relationships.

Section iconCompany Overview

NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1953
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Horowitz & Ullmann, P.C.'s revenue is estimated to be in the range of $1M - $10M

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