Insights

Growth partnership TSS Advisors is a mid-sized advisory firm with revenue in the 50 to 100 million range and a growing strategic alliance with Ascend, presenting opportunities for joint go-to-market efforts, technology investments, and expanded service offerings to scale client impact.

Technology leverage Their tech stack includes QuickBooks, WordPress, Shopify, SendGrid, and analytics tools, indicating openness to digital optimization, marketing automation, cybersecurity training, and client experience enhancements that we can position as add-on services or platform integrations.

Cross-sell potential As a full-service advisory firm with capabilities in business analysis, estate planning, valuation, and consulting, there is clear potential to cross-sell specialized services to their diverse client base across individuals and entities.

Geographic reach Headquartered in the Upper Connecticut River Valley with operations in New Hampshire and Vermont, there is an opportunity to tailor region-specific regulatory, tax, and succession planning solutions and to expand market penetration in New England.

Security and compliance Knowledge of KnowBe4 and Piwik PRO Core signals emphasis on security awareness and data privacy; this creates a doorway for targeted security training, risk assessments, and compliance programs for both clients and internal teams.

Similar companies to TSS Advisors, LLC

TSS Advisors, LLC Tech Stack

TSS Advisors, LLC uses 8 technology products and services including QuickBooks, LinkedIn Ads, Matomo, and more. Explore TSS Advisors, LLC's tech stack below.

TSS Advisors, LLC's Email Address Formats

TSS Advisors, LLC uses at least 5 email formats:
TSS Advisors, LLC Email FormatsExamplePercentage
First.Last@tss-cpa.comJohn.Doe@tss-cpa.com
62%
FLast@tss-cpa.comJDoe@tss-cpa.com
35%
Fir.Last@tss-cpa.comJoh.Doe@tss-cpa.com
1%
First@tss-cpa.comJohn@tss-cpa.com
2%
First.Last@tss-advisors.comJohn.Doe@tss-advisors.com
100%

Frequently Asked Questions

What is TSS Advisors, LLC's phone number?

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You can contact TSS Advisors, LLC'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 TSS Advisors, LLC's official website and social media links?

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TSS Advisors, LLC's official website is tss-advisors.com and has social profiles on LinkedIn.

How much revenue does TSS Advisors, LLC generate?

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As of October 2026, TSS Advisors, LLC's annual revenue is estimated to be $50M - $100M.

What is TSS Advisors, LLC's NAICS code?

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TSS Advisors, LLC's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does TSS Advisors, LLC have currently?

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As of October 2026, TSS Advisors, LLC has approximately 72 employees across 1 continents, including North America. Key team members include Partner: J. G., Other Executive: C. A. and Client Accountant: S. D. Explore TSS Advisors, LLC's employee directory with LeadIQ.

What industry does TSS Advisors, LLC belong to?

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TSS Advisors, LLC operates in the Accounting industry.

What technology does TSS Advisors, LLC use?

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TSS Advisors, LLC's tech stack includes QuickBooks, LinkedIn Ads, Matomo, WordPress, Shopify, SendGrid, KnowBe4 and Piwik PRO Core.

What is TSS Advisors, LLC's email format?

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TSS Advisors, LLC's email format typically follows the pattern of First.Last@tss-cpa.com. Find more TSS Advisors, LLC email formats with LeadIQ.

When was TSS Advisors, LLC founded?

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TSS Advisors, LLC was founded in 1986.
TSS Advisors, LLC logo

TSS Advisors, LLC

AccountingNew Hampshire, United States51-200 Employees

TSS Advisors, LLC operates as a professional advisory firm anchored in accounting and related services. It serves both individuals and businesses across various sectors, delivering not only tax and financial reporting but also broader advisory work such as business analysis, planning, estate planning, and valuation. Based in Lebanon, New Hampshire, the firm traces its roots to 1986 when it was known as Tyler, Simms & St. Sauveur, and it has grown into the region's largest professional advisory practice in the Upper Connecticut River Valley of New Hampshire and Vermont.

As an independent member of CPAmerica, TSS Advisors taps into the Crowe Global network to access resources from a wide community of firms. The firm's approach emphasizes a diverse team of consultants, planners, and strategists who extend well beyond traditional accounting roles to support clients across industries. In addition, the firm announced a partnership with Ascend to broaden resources, technology, and collaborative opportunities, strengthening its ability to serve clients and expand its capabilities.

Section iconCompany Overview

Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1986
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    TSS Advisors, LLC's revenue is estimated to be in the range of $50M - $100M

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