Insights

International Client Focus Castro & Co's specialization in international taxation and its extensive global partner network present opportunities to offer additional cross-border tax planning services, offshore account management, and compliance solutions to high-net-worth individuals and multinational corporations seeking strategic tax optimization.

Technology-Driven Marketing The firm's use of digital tools such as Google Analytics, Facebook Pixel, and Mailchimp suggests a strong online presence and marketing strategy, offering possibilities to introduce advanced lead generation, client engagement platforms, or customized digital campaigns to attract affluent international clients.

Growth Potential With annual revenues between 10 and 25 million dollars and a small team, there is potential to expand service offerings or scale operations, providing opportunities to assist Castro & Co's client base with complementary legal or financial advisory services such as estate planning or asset management.

High-Net-Worth Clients The firm's focus on pre-immigration tax planning, treaty-based tax strategies, and offshore compliance targets affluent individuals and families, indicating opportunities to partner with wealth management firms or offer bespoke financial consulting and estate services.

Market Expansion Operating across multiple U.S. offices and partnering in over 130 countries, Castro & Co's geographic reach presents opportunities to develop strategic alliances with global financial advisors, international law firms, or firms offering complementary expatriate and relocation services to broaden their international client base.

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Castro & Co. Tech Stack

Castro & Co. uses 8 technology products and services including Google Conversion Tracking, Facebook Pixel, Mailchimp, and more. Explore Castro & Co.'s tech stack below.

  • Google Conversion Tracking
    Advertising Networks
  • Facebook Pixel
    Analytics
  • Mailchimp
    Email
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • core-js
    Javascript Libraries
  • Google Analytics
    Web Analytics
  • Facebook
    Widgets

Media & News

Castro & Co.'s Email Address Formats

Castro & Co. uses at least 1 format(s):
Castro & Co. Email FormatsExamplePercentage
F.Last@castroandco.comJ.Doe@castroandco.com
47%
First.Last@castroandco.comJohn.Doe@castroandco.com
26%
First@castroandco.comJohn@castroandco.com
14%
FirstLast@castroandco.comJohnDoe@castroandco.com
13%

Frequently Asked Questions

Where is Castro & Co.'s headquarters located?

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Castro & Co.'s main headquarters is located at 13155 Noel Road 9th Floor Dallas, Texas 75240 United States. The company has employees across 2 continents, including North AmericaSouth America.

What is Castro & Co.'s phone number?

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You can contact Castro & Co.'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 Castro & Co.'s official website and social media links?

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Castro & Co.'s official website is castroandco.com and has social profiles on LinkedIn.

What is Castro & Co.'s SIC code NAICS code?

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Castro & Co.'s SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5411 - Legal Services.

How many employees does Castro & Co. have currently?

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As of February 2026, Castro & Co. has approximately 3 employees across 2 continents, including North AmericaSouth America. Key team members include Deputy Director Of Tax Planning: K. B.Director Of International Tax: T. G.Director Of Tax Planning: T. H.. Explore Castro & Co.'s employee directory with LeadIQ.

What industry does Castro & Co. belong to?

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Castro & Co. operates in the Legal Services industry.

What technology does Castro & Co. use?

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Castro & Co.'s tech stack includes Google Conversion TrackingFacebook PixelMailchimpGoogle Fonts APIjQuerycore-jsGoogle AnalyticsFacebook.

What is Castro & Co.'s email format?

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Castro & Co.'s email format typically follows the pattern of F.Last@castroandco.com. Find more Castro & Co. email formats with LeadIQ.

When was Castro & Co. founded?

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Castro & Co. was founded in 2008.

Castro & Co.

Legal ServicesTexas, United States2-10 Employees

Castro & Co is a firm specializing exclusively in international taxation with offices in Washington DC, Miami, Dallas, and Orlando along with partner firms in more than 130 countries worldwide.

Our services focus on individual clientele that require pre-immigration tax and estate planning, treaty-based tax planning for individuals wishing to avoid U.S. taxation on their worldwide income, strategic domicile planning for U.S. estate planning purposes, offshore tax compliance including OVDP cases, and investment restructuring for tax optimization.

We also assist corporate clientele that wish to defer U.S. taxation on export income or foreign-source income by keeping those profits overseas and out of the taxing jurisdiction of the U.S. (Subpart F Planning), utilize excess foreign tax credits generated in a high-tax foreign jurisdiction (Excess FTC Planning), make financing arrangements that result in the income of a foreign corporation being substantially reduced to limit taxation in that high-tax jurisdiction (Base Erosion and Profit Shifting), transferring items to a controlled foreign company (Transfer Pricing), or move an entire company offshore (Corporate Expatriation).

Castro & Co provides results; not just services.

Section iconCompany Overview

Headquarters
13155 Noel Road 9th Floor Dallas, Texas 75240 United States
Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5411 - Legal Services
Founded
2008
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Castro & Co.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Castro & Co.'s revenue is estimated to be in the range of $10M$25M

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