Insights

Global Advisory Leverage their role in international consulting and cross-border business support to position services for U.S. market entry, immigration, and tax compliance for foreign founders and entities expanding into the United States.

SMB Focus Target small to midsize firms or startups seeking Big Four lineage with personalized service, highlighting cost-effective CPA and advisory offerings suitable for firms with lean teams.

Strategic Alliances Explore partnerships or referral arrangements within ICG-International Consulting Group to access broader Latin America and Europe networks, enabling joint engagements and co-branded solutions.

Digital Presence Capitalize on their established online footprint and modern tech stack to offer cloud-based accounting, tax automation, and secure client portals as scalable services for growing firms.

Growth Signals Note revenue in the low to mid-market range with recent recognition as a minority-owned finalist; leverage this for diversity-focused procurement programs and targeted marketing to value-oriented buyers.

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CASTELLON HALLOUN PL Tech Stack

CASTELLON HALLOUN PL uses 8 technology products and services including WordPress, Microsoft 365, jQuery, and more. Explore CASTELLON HALLOUN PL's tech stack below.

  • Content Management System
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • parallax.js
    Javascript Libraries
  • FitVids.js
    Web Tools And Plugins
  • TouchSwipe
    Web Tools And Plugins
  • Twitter
    Widgets

CASTELLON HALLOUN PL's Email Address Formats

CASTELLON HALLOUN PL uses at least 2 email formats:
CASTELLON HALLOUN PL Email FormatsExamplePercentage
FLast@castellonpl.comJDoe@castellonpl.com
86%
First.Last@castellonpl.comJohn.Doe@castellonpl.com
14%

Frequently Asked Questions

What is CASTELLON HALLOUN PL's phone number?

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You can contact CASTELLON HALLOUN PL's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CASTELLON HALLOUN PL's official website and social media links?

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CASTELLON HALLOUN PL's official website is castellonpl.com and has social profiles on LinkedIn.

How much revenue does CASTELLON HALLOUN PL generate?

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As of August 2026, CASTELLON HALLOUN PL's annual revenue is estimated to be $1M - $10M.

What is CASTELLON HALLOUN PL's SIC code and NAICS code?

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CASTELLON HALLOUN PL's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does CASTELLON HALLOUN PL have currently?

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As of August 2026, CASTELLON HALLOUN PL has approximately 10 employees across 1 continents, including North America. Key team members include President: C. G., Managing Director: A. C. and Managing Partner: C. C. Explore CASTELLON HALLOUN PL's employee directory with LeadIQ.

What industry does CASTELLON HALLOUN PL belong to?

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CASTELLON HALLOUN PL operates in the Accounting industry.

What technology does CASTELLON HALLOUN PL use?

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CASTELLON HALLOUN PL's tech stack includes WordPress, Microsoft 365, jQuery, Modernizr, parallax.js, FitVids.js, TouchSwipe and Twitter.

What is CASTELLON HALLOUN PL's email format?

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CASTELLON HALLOUN PL's email format typically follows the pattern of FLast@castellonpl.com. Find more CASTELLON HALLOUN PL email formats with LeadIQ.

When was CASTELLON HALLOUN PL founded?

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CASTELLON HALLOUN PL was founded in 2013.
CASTELLON HALLOUN PL logo

CASTELLON HALLOUN PL

AccountingFlorida, United States2-10 Employees

CASTELLON | HALLOUN Certified Public Accountants & Consultants is a small accounting and advisory firm based in Coral Gables, Florida. Its practice centers on tax and business advisory services delivered by professionals with experience in public accounting at major firms, including KPMG. The firm emphasizes timely, high-quality service and individualized guidance backed by broad financial expertise, and it also assists foreign individuals and businesses navigating financial and immigration matters when entering the United States.

Carlos M. Castellon, CPA, serves as Managing Partner and has held roles with the Greater Miami Chamber of Commerce, including representing the Chamber at the Jay Malina International Trade Consortium. CASTELLON | HALLOUN is a founding member of ICG-International Consulting Group, formed in 1996, an alliance of consulting and accounting firms across the Americas and Europe focused on Iberoamerican markets. The firm has engaged in international outreach through speaking engagements on doing business in the United States and maintains a website at castellonpl.com.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
2013
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    CASTELLON HALLOUN PL's revenue is estimated to be in the range of $1M - $10M

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