Insights

Mid-market focus The firm serves medium and small companies, indicating a potential need for scalable accounting, tax, and advisory services such as management consulting, mergers and acquisitions, IT consulting, and research tax credits that align with growth and optimization agendas.

Full-service pitch As a full‑service accounting and consulting firm with capabilities spanning accounting, auditing, tax, estate planning, and strategic planning, there are cross-sell opportunities to expand client engagements beyond traditional GP/assurance work.

Growth potential Reported revenue range of several tens of millions and a modest employee base suggest a market-ready to scale; cross-sell to larger regional networks or firms seeking local expertise could drive incremental revenue.

Tech-enabled services Presence of a digital stack and WordPress-based footprint signals potential for digital marketing services, client portal enhancements, and IT consulting offerings to improve client operations and compliance.

Relationship leverage Founding history since 1987 and client-centric philosophy “Whatever it takes” point to strategy opportunities around client retention programs, advisory packages, and personalized due diligence for mergers, acquisitions, and succession planning.

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Thong, Yu, Wong & Lee LLP Tech Stack

Thong, Yu, Wong & Lee LLP uses 8 technology products and services including WordPress, Isotope, imagesLoaded, and more. Explore Thong, Yu, Wong & Lee LLP's tech stack below.

  • WordPress
    Content Management System
  • Isotope
    Javascript Libraries
  • imagesLoaded
    Javascript Libraries
  • parallax.js
    Javascript Libraries
  • Really Simple Discovery
    Miscellaneous
  • WordPress.com
    Platform As A Service
  • PHP
    Programming Languages
  • bxSlider
    Web Tools And Plugins

Thong, Yu, Wong & Lee LLP's Email Address Formats

Thong, Yu, Wong & Lee LLP uses at least 1 format(s):
Thong, Yu, Wong & Lee LLP Email FormatsExamplePercentage
First@tywlcpa.comJohn@tywlcpa.com
67%
Last@tywlcpa.comDoe@tywlcpa.com
19%
FLast@tywlcpa.comJDoe@tywlcpa.com
14%

Frequently Asked Questions

What is Thong, Yu, Wong & Lee LLP's phone number?

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You can contact Thong, Yu, Wong & Lee LLP'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 Thong, Yu, Wong & Lee LLP's official website and social media links?

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Thong, Yu, Wong & Lee LLP's official website is tywlcpa.com and has social profiles on LinkedIn.

How much revenue does Thong, Yu, Wong & Lee LLP generate?

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As of August 2026, Thong, Yu, Wong & Lee LLP's annual revenue is estimated to be $25M - $50M.

What is Thong, Yu, Wong & Lee LLP's SIC code NAICS code?

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Thong, Yu, Wong & Lee LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Thong, Yu, Wong & Lee LLP have currently?

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As of August 2026, Thong, Yu, Wong & Lee LLP has approximately 41 employees across 3 continents, including North AmericaAsiaOceania. Key team members include Partner: A. W. C. M. M.Partner: D. W.Manager: V. T.. Explore Thong, Yu, Wong & Lee LLP's employee directory with LeadIQ.

What industry does Thong, Yu, Wong & Lee LLP belong to?

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Thong, Yu, Wong & Lee LLP operates in the Accounting industry.

What technology does Thong, Yu, Wong & Lee LLP use?

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Thong, Yu, Wong & Lee LLP's tech stack includes WordPressIsotopeimagesLoadedparallax.jsReally Simple DiscoveryWordPress.comPHPbxSlider.

What is Thong, Yu, Wong & Lee LLP's email format?

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Thong, Yu, Wong & Lee LLP's email format typically follows the pattern of First@tywlcpa.com. Find more Thong, Yu, Wong & Lee LLP email formats with LeadIQ.

When was Thong, Yu, Wong & Lee LLP founded?

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Thong, Yu, Wong & Lee LLP was founded in 1987.
Thong, Yu, Wong & Lee LLP logo

Thong, Yu, Wong & Lee LLP

AccountingCalifornia, United States11-50 Employees

Thong, Yu, Wong & Lee LLP is a mid-sized accounting and consulting firm founded in 1987. It provides a broad portfolio of services for medium and small companies, including accounting, auditing, tax, estate planning, management consulting, strategic planning, mergers and acquisitions support, IT consulting, research tax credits, and benefit plan audits. The firm aims to support both business and personal financial needs, delivering value-added services in a timely and unobtrusive manner while maintaining professionalism and technical excellence.

Based in Rosemead, California, the firm operates within the accounting industry as a full-service provider. Its client base includes medium- and small-sized companies seeking integrated financial, tax, and advisory expertise.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1987
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Thong, Yu, Wong & Lee LLP's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Thong, Yu, Wong & Lee LLP's revenue is estimated to be in the range of $25M - $50M

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