Insights

New Client Expansion HdL has a history of onboarding city and municipal clients across California and beyond, with recent signings including Santa Monica, Orange, West Hollywood, and Culver City. This indicates a sales opportunity focus on local government revenue management services such as sales tax, property tax, lodging tax, business license, and short-term rental administration.

GovTech Recognition HdL was highlighted as a GovTech 100 innovator in 2025, underscoring credibility in public sector technology and potential for pursuing bigger, technology-driven modernization projects and strategic partnerships with agencies seeking advanced revenue analytics and digital compliance capabilities.

Comprehensive Offerings HdL provides end-to-end revenue management including sales tax, property tax, lodging, business license, cannabis consulting, and economic development services, presenting cross-sell opportunities to agencies looking to consolidate vendor contracts or expand into new revenue streams.

Technology Stack HdL uses modern tools and platforms such as Azure Monitor, GitHub Actions, Zendesk, and AI like ChatGPT, indicating an openness to cloud, automation, and AI-assisted operations. This aligns with sales opportunities around improved analytics, workflow automation, and customer support optimization for public agencies.

Growth Potential With a revenue range of 50 to 100 million and a growing client list, HdL represents a mid-market scale opportunity for partners offering governance technology, data integration, or cloud-based revenue systems, including potential collaboration with related vendors in GovTech ecosystems.

HdL Companies Tech Stack

HdL Companies uses 8 technology products and services including Azure Monitor, GitHub Actions, Zendesk, and more. Explore HdL Companies's tech stack below.

  • Azure Monitor
    Analytics
  • GitHub Actions
    Devops
  • Zendesk
    Documentation Tools
  • ChatGPT
    Generative Ai
  • Microsoft Word
    Office Suites
  • TypeScript
    Programming Languages
  • Cloudflare Bot Management
    Security
  • X-Content-Type-Options
    Web & Portal Technology

HdL Companies's Email Address Formats

HdL Companies uses at least 1 format(s):
HdL Companies Email FormatsExamplePercentage
FLast@hdlcompanies.comJDoe@hdlcompanies.com
95%
First.Last@hdlcompanies.comJohn.Doe@hdlcompanies.com
4%
LFirst@hdlcompanies.comDJohn@hdlcompanies.com
1%

Frequently Asked Questions

What is HdL Companies's phone number?

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You can contact HdL Companies'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 HdL Companies's official website and social media links?

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HdL Companies's official website is hdlcompanies.com and has social profiles on LinkedIn.

How much revenue does HdL Companies generate?

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As of July 2026, HdL Companies's annual revenue is estimated to be $50M - $100M.

What is HdL Companies's SIC code NAICS code?

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HdL Companies's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 92 - Public Administration.

How many employees does HdL Companies have currently?

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As of July 2026, HdL Companies has approximately 251 employees across 5 continents, including North AmericaAfricaAsia. Key team members include Vice President Marketing: T. M.Vice President Of Sales And Marketing: D. R.Director Of Client Experience: B. H.. Explore HdL Companies's employee directory with LeadIQ.

What industry does HdL Companies belong to?

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HdL Companies operates in the Government Administration industry.

What technology does HdL Companies use?

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HdL Companies's tech stack includes Azure MonitorGitHub ActionsZendeskChatGPTMicrosoft WordTypeScriptCloudflare Bot ManagementX-Content-Type-Options.

What is HdL Companies's email format?

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HdL Companies's email format typically follows the pattern of FLast@hdlcompanies.com. Find more HdL Companies email formats with LeadIQ.

When was HdL Companies founded?

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HdL Companies was founded in 1983.
HdL Companies logo

HdL Companies

Government AdministrationCalifornia, United States201-500 Employees

HdL Companies is a mid-sized firm that provides revenue-management services to public-sector agencies, based in Brea, California. Founded in 1983 as Hinderliter, de Llamas & Associates by Robert Hinderliter, it later expanded into property tax services and software-enabled support for business licenses and lodging taxes. 

Today, HdL offers a broad suite of services for public agencies, including sales tax, property tax, lodging tax, business licenses, cannabis consulting and economic development. Its client base comprises cities and other local government entities seeking revenue administration and related advisory services. In May 2026, the City of Santa Monica selected HdL to support its revenue administration.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
92 - Public Administration
Founded
1983
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    HdL Companies's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    HdL Companies's revenue is estimated to be in the range of $50M - $100M

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