Insights

Mid-size Firm CASTILLO HARPER, APC operates as a mid-size full-service law firm with a focus on first-responders and their families, indicating potential for scalable enterprise services such as case management solutions, client intake optimization, and compliance tooling tailored to public safety organizations.

Niche Focus The firm specializes in civil litigation, employment/administrative defense, criminal defense, family law, and general counsel matters for first-responders, suggesting opportunities for targeted tech and services in risk management, EDD hearings support, DMV and administrative proceedings, and crisis communications platforms.

Tech Stack Utilizes cloud and web technologies (AWS, Google AdSense, WordPress, Microsoft 365, Formidable Forms) and review platform Trustpilot, presenting a foothold for selling secure collaboration tools, document automation, client experience enhancements, and marketing analytics.

Growth Signals Revenue range of one to ten million with 11-50 employees points to growth readiness and potential adoption of scalable practice management, intake automation, and HR/compliance software to support expanding case load and team capacity.

Competitive Position Compared to large multinational firms in the dataset, CASTILLO HARPER sits smaller but specialized; this creates sales angles around cost-effective technology, bespoke client services for public safety professionals, and differentiated value through focused expertise and personalized service.

Similar companies to CASTILLO HARPER, APC

CASTILLO HARPER, APC Tech Stack

CASTILLO HARPER, APC uses 8 technology products and services including Google AdSense, Amazon Web Services, WordPress, and more. Explore CASTILLO HARPER, APC's tech stack below.

CASTILLO HARPER, APC's Email Address Formats

CASTILLO HARPER, APC uses at least 1 email format:
CASTILLO HARPER, APC Email FormatsExamplePercentage
First@castilloharper.comJohn@castilloharper.com
100%

Frequently Asked Questions

What is CASTILLO HARPER, APC's phone number?

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You can contact CASTILLO HARPER, APC'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 CASTILLO HARPER, APC's official website and social media links?

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CASTILLO HARPER, APC's official website is castilloharper.com and has social profiles on LinkedIn.

How much revenue does CASTILLO HARPER, APC generate?

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As of July 2026, CASTILLO HARPER, APC's annual revenue is estimated to be $1M - $10M.

What is CASTILLO HARPER, APC's SIC code and NAICS code?

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CASTILLO HARPER, APC's SIC code is 8111 - Legal Services and NAICS code is 54111 - Offices of Lawyers.

How many employees does CASTILLO HARPER, APC have currently?

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As of July 2026, CASTILLO HARPER, APC has approximately 15 employees across 1 continents, including North America. Key team members include Law Firm: C. H. Explore CASTILLO HARPER, APC's employee directory with LeadIQ.

What industry does CASTILLO HARPER, APC belong to?

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CASTILLO HARPER, APC operates in the Law Practice industry.

What technology does CASTILLO HARPER, APC use?

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CASTILLO HARPER, APC's tech stack includes Google AdSense, Amazon Web Services, WordPress, Microsoft 365, Trustpilot, Priority Hints, GoDaddy and Formidable Forms.

What is CASTILLO HARPER, APC's email format?

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CASTILLO HARPER, APC's email format typically follows the pattern of First@castilloharper.com. Find more CASTILLO HARPER, APC email formats with LeadIQ.

When was CASTILLO HARPER, APC founded?

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CASTILLO HARPER, APC was founded in 2013.
CASTILLO HARPER, APC logo

CASTILLO HARPER, APC

Law PracticeCalifornia, United States11-50 Employees

CASTILLO HARPER, APC is a full-service law firm focused on representing first-responders and their families. The firm’s practice spans civil litigation, employment and administrative defense, criminal defense, family law, and general counsel matters such as negotiations, unemployment hearings, DMV actions, restraining orders, writs of mandate, and grand jury representations. Its work centers on addressing legal needs that affect first-responders, offering a spectrum of services across civil and criminal contexts to support clients in navigating complex legal processes. The firm operates from Riverside, California, and serves a regional client base with a multidisciplinary approach to issues that arise for individuals in emergency and public safety roles.

Section iconCompany Overview

Phone number
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Founded
2013
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    CASTILLO HARPER, APC's revenue is estimated to be in the range of $1M - $10M

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