Insights

Construction Expertise TYS highlights over 60 years of construction market experience and strong credibility with construction bankers and bonding agents, signaling a strategic sales angle to firms in the construction and contracting sectors seeking financing, compliance, and project advisory services.

Trusted Advisor Position TYS as more than a traditional CPA firm by emphasizing proactive advisory services and fixed-rate engagements, appealing to businesses that want predictable costs and strategic financial guidance to support growth and decision making.

Small Firm Agility With 11-50 employees and a stated commitment to treating employees as internal customers, target mid-market and closely held businesses seeking personalized service, responsive communication, and a high-touch client experience.

Service Diversification Offerings span financial statements, accounting, auditing, tax, bookkeeping, and consulting, creating cross-sell opportunities within existing clients and enabling expansion into multi-service engagements for growth-oriented firms.

Regional Reach Active presence in multiple locations (California and New York) with a scalable model, presenting opportunities to win multi-site clients, federally compliant firms, and businesses with geographically dispersed operations.

TYS Tech Stack

TYS uses 8 technology products and services including Microsoft Clarity, Open Graph, RSS, and more. Explore TYS's tech stack below.

  • Microsoft Clarity
    Analytics
  • Open Graph
    Content Management System
  • RSS
    Content Management System
  • oEmbed
    Dev Tools
  • Font Awesome
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Twemoji
    Font Scripts
  • Polyfill
    Javascript Libraries

TYS's Email Address Formats

TYS uses at least 1 format(s):
TYS Email FormatsExamplePercentage
FLast@tysllp.comJDoe@tysllp.com
86%
First-Last@tysllp.comJohn-Doe@tysllp.com
7%
Last@tysllp.comDoe@tysllp.com
5%
FirstL@tysllp.comJohnD@tysllp.com
2%

Frequently Asked Questions

What is TYS's phone number?

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You can contact TYS'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 TYS's stock symbol?

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TYS is a publicly traded company; the company's stock symbol is TSNU.

What is TYS's official website and social media links?

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TYS's official website is tysllp.com and has social profiles on LinkedInCrunchbase.

How much revenue does TYS generate?

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As of July 2026, TYS's annual revenue is estimated to be $10M - $25M.

What is TYS's SIC code NAICS code?

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TYS'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 TYS have currently?

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As of July 2026, TYS has approximately 40 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Senior Tax Accountant: A. S. A.. Explore TYS's employee directory with LeadIQ.

What industry does TYS belong to?

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TYS operates in the Accounting industry.

What technology does TYS use?

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TYS's tech stack includes Microsoft ClarityOpen GraphRSSoEmbedFont AwesomeGoogle Fonts APITwemojiPolyfill.

What is TYS's email format?

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TYS's email format typically follows the pattern of FLast@tysllp.com. Find more TYS email formats with LeadIQ.

When was TYS founded?

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TYS was founded in 2007.
TYS logo

TYS

AccountingCalifornia, United States11-50 Employees

TYS is a full-service CPA firm based in Walnut Creek, California, offering a range of accounting and advisory services to individuals and closely held businesses. The firm emphasizes fixed-rate engagements across its service lines, aiming to deliver reliable results and transparent client interactions, while positioning itself as a proactive partner that identifies issues and opportunities early. With a focus on practical financial management, TYS draws on decades of business and accounting experience to support clients through financial statements, accounting, auditing, tax, bookkeeping, and consulting needs.

The company serves a market that benefits from a strong financial background and industry-specific knowledge, including construction, where it leverages relationships with bankers and bonding agents to support project bids. TYS describes its approach as treating employees as internal customers to drive service quality, and it notes a commitment to aligning its services with clients’ success. The firm operates in multiple locations, including California and New York, and its team is growing to accommodate additional professionals in the near term.

Section iconCompany Overview

Phone number
Website
tysllp.com
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
Stock Symbol
TSNU
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
2007
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    TYS's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    TYS's revenue is estimated to be in the range of $10M - $25M

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