Insights

Financial capacity Mid-sized accounting firm with estimated revenue between 10M and 25M and a 11-50 employee base, indicating capacity for outsourced advisory services, mid-market tax planning, and scalable audit support for growing clients.

Global access Membership in CPA Associates International suggests access to international tax and advisory resources, enabling cross-border services and referrals for clients with multinational operations or international expansion plans.

Technology stack Uses cloud and web-based technologies (AWS, WordPress, Matomo, Piwik PRO Core) and cybersecurity (Barracuda) which can be leveraged to offer data-driven financial insights, secure client portals, and scalable reporting offerings.

Service breadth Strong focus on tax planning, compliance, accounting, audits, and business advisory for both businesses and individuals, presenting opportunities to upsell consulting, profitability optimization, and personal wealth management services.

Regional focus Deep experience serving the Delaware Valley market, enabling targeted outreach to mid-market local firms and family-owned businesses seeking reliable, local CPAs with broad advisory capabilities.

Similar companies to Master, Sidlow & Associates, P. A.

Master, Sidlow & Associates, P. A. Tech Stack

Master, Sidlow & Associates, P. A. uses 8 technology products and services including Matomo, Amazon Web Services, WordPress, and more. Explore Master, Sidlow & Associates, P. A.'s tech stack below.

Master, Sidlow & Associates, P. A.'s Email Address Formats

Master, Sidlow & Associates, P. A. uses at least 4 email formats:
Master, Sidlow & Associates, P. A. Email FormatsExamplePercentage
FLast@mastersidlow.comJDoe@mastersidlow.com
80%
LastF@mastersidlow.comDoeJ@mastersidlow.com
10%
FirstL@mastersidlow.comJohnD@mastersidlow.com
5%
Last@mastersidlow.comDoe@mastersidlow.com
5%

Frequently Asked Questions

What is Master, Sidlow & Associates, P. A.'s phone number?

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You can contact Master, Sidlow & Associates, P. A.'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 Master, Sidlow & Associates, P. A.'s official website and social media links?

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Master, Sidlow & Associates, P. A.'s official website is mastersidlow.com and has social profiles on LinkedIn.

How much revenue does Master, Sidlow & Associates, P. A. generate?

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As of September 2026, Master, Sidlow & Associates, P. A.'s annual revenue is estimated to be $10M - $25M.

What is Master, Sidlow & Associates, P. A.'s SIC code and NAICS code?

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Master, Sidlow & Associates, P. A.'s SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Master, Sidlow & Associates, P. A. have currently?

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As of September 2026, Master, Sidlow & Associates, P. A. has approximately 12 employees across 1 continents, including North America. Key team members include Partner: C. H., Supervisor: S. P. and Staff Accountant: J. S. Explore Master, Sidlow & Associates, P. A.'s employee directory with LeadIQ.

What industry does Master, Sidlow & Associates, P. A. belong to?

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Master, Sidlow & Associates, P. A. operates in the Accounting industry.

What technology does Master, Sidlow & Associates, P. A. use?

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Master, Sidlow & Associates, P. A.'s tech stack includes Matomo, Amazon Web Services, WordPress, Barracuda Email Protection, ProSites, jQuery, Piwik PRO Core and Apache.

What is Master, Sidlow & Associates, P. A.'s email format?

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Master, Sidlow & Associates, P. A.'s email format typically follows the pattern of FLast@mastersidlow.com. Find more Master, Sidlow & Associates, P. A. email formats with LeadIQ.
Master, Sidlow & Associates, P. A. logo

Master, Sidlow & Associates, P. A.

AccountingDelaware, United States11-50 Employees

Master, Sidlow & Associates, P.A. is a mid-sized accounting firm based in Wilmington, Delaware, with more than three decades of experience serving the Delaware Valley. The firm provides tax planning and compliance, accounting and audit services, and tax and business advisory support to businesses, while also helping individuals manage personal holdings and grow their net worth. As CPAs and consultants, they aim to help clients improve profitability, reduce costs, enhance performance, and minimize tax impact.

It positions itself as a regional practice within the accounting sector, combining traditional assurance and tax work with advisory capabilities. The firm is a member of CPA Associates International, which provides access to current industry knowledge and expertise from around the world. Its client base includes businesses in the Delaware Valley and individuals seeking professional financial management assistance.

Section iconCompany Overview

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

Section iconFunding & Financials

  • $10M - $25M

    Master, Sidlow & Associates, P. A.'s revenue is estimated to be in the range of $10M - $25M

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