Insights

Mid-market CPA Target LTSP, a Newport Beach-based accounting firm with 11-50 employees and revenue between 1M and 10M, for managed accounting, advisory, and technology-enabled services to support growth and efficiency for mid-market clients.

Acquisition Opportunity Leverage the recent Marcum partnership and California regional expansion signal to offer integration, transition services, and merger advisory, helping LTSP navigate consolidation opportunities and scale within a larger multi-firm platform.

Cloud and Web LTSP already uses Google Cloud, Cloudflare, Drupal, WordPress, Shopify, and WP Engine; present as a sandbox for expanding cloud-based outsourcing, ERP-adjacent automation, and secure data hosting for clients seeking modern digital financial operations.

Tech-Adj Advisory Position value from technology-enabled advisory services such as data analytics, cloud-based accounting, and process improvement to attract growth-focused clients in Orange County who need strategic guidance and scalable systems.

Growth Readiness With a revenue range of 1M-10M and a top regional presence, LTSP could benefit from targeted services in client diversification, add-on services for small to midsize businesses, and scalable audit as their client base expands.

Similar companies to Lesley, Thomas, Schwarz & Postma

Lesley, Thomas, Schwarz & Postma Tech Stack

Lesley, Thomas, Schwarz & Postma uses 8 technology products and services including Google Hosted Libraries, Cloudflare, Drupal, and more. Explore Lesley, Thomas, Schwarz & Postma's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Content Management System
  • Content Management System
  • E-commerce
  • Font Awesome
    Font Scripts
  • Infrastructure As A Service
  • Platform As A Service

Lesley, Thomas, Schwarz & Postma's Email Address Formats

Lesley, Thomas, Schwarz & Postma uses at least 4 email formats:
Lesley, Thomas, Schwarz & Postma Email FormatsExamplePercentage
FLast@ltsp-cpa.comJDoe@ltsp-cpa.com
81%
Last@ltsp-cpa.comDoe@ltsp-cpa.com
12%
First.Last@ltsp-cpa.comJohn.Doe@ltsp-cpa.com
3%
LastF@ltsp-cpa.comDoeJ@ltsp-cpa.com
4%

Frequently Asked Questions

What is Lesley, Thomas, Schwarz & Postma's phone number?

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You can contact Lesley, Thomas, Schwarz & Postma'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 Lesley, Thomas, Schwarz & Postma's official website and social media links?

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Lesley, Thomas, Schwarz & Postma's official website is ltsp-cpa.com and has social profiles on LinkedIn.

How much revenue does Lesley, Thomas, Schwarz & Postma generate?

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As of July 2026, Lesley, Thomas, Schwarz & Postma's annual revenue is estimated to be $1M - $10M.

What is Lesley, Thomas, Schwarz & Postma's SIC code and NAICS code?

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Lesley, Thomas, Schwarz & Postma's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Lesley, Thomas, Schwarz & Postma have currently?

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As of July 2026, Lesley, Thomas, Schwarz & Postma has approximately 36 employees across 3 continents, including North America, Africa and Europe. Key team members include Tax Manager: M. J., Tax Manager: M. A. and Audit Staff: D. B. Explore Lesley, Thomas, Schwarz & Postma's employee directory with LeadIQ.

What industry does Lesley, Thomas, Schwarz & Postma belong to?

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Lesley, Thomas, Schwarz & Postma operates in the Accounting industry.

What technology does Lesley, Thomas, Schwarz & Postma use?

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Lesley, Thomas, Schwarz & Postma's tech stack includes Google Hosted Libraries, Cloudflare, Drupal, WordPress, Shopify, Font Awesome, Google Cloud and WP Engine.

What is Lesley, Thomas, Schwarz & Postma's email format?

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Lesley, Thomas, Schwarz & Postma's email format typically follows the pattern of FLast@ltsp-cpa.com. Find more Lesley, Thomas, Schwarz & Postma email formats with LeadIQ.

When was Lesley, Thomas, Schwarz & Postma founded?

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Lesley, Thomas, Schwarz & Postma was founded in 1976.
Lesley, Thomas, Schwarz & Postma logo

Lesley, Thomas, Schwarz & Postma

AccountingCalifornia, United States11-50 Employees

Lesley, Thomas, Schwarz & Postma (LTSP, Inc.) operates as a full-service certified public accounting firm based in Newport Beach, California. The firm provides a broad range of customized accounting and advisory services aimed at solving business problems and supporting clients’ goals, grounded in experience, integrity, and professional commitment. Serving a diverse client base within Orange County, LTSP emphasizes professional excellence, timely service, and personal attention to meet each client’s unique needs, and is affiliated with the American Institute of Certified Public Accountants and the California Society of CPAs. In 2022, LTSP entered a partnership with and merged into Marcum’s California region, reflecting a notable development in its regional positioning within the accounting industry.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1976
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Lesley, Thomas, Schwarz & Postma's revenue is estimated to be in the range of $1M - $10M

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