Insights

Boutique SME Focus Target small and medium-sized family-owned businesses in northern Illinois and Chicagoland that rely on hands-on, trusted accounting and advisory services similar to Oldenburg Accountants & Advisors. They value proactive financial insight and long-term relationships with a dedicated partner, presenting upsell opportunities for expanded advisory, cash flow forecasting, and KPI benchmarking.

Owner Involvement Leverage the firm’s distinctive model where the owner is directly involved with every client. Position high-touch, personalized services and strategic review sessions as premium offerings to attract clients seeking continuity, succession planning support, and more integrated financial management.

Profitability Analytics Offer advanced profitability analysis services at the job, customer, product, department, and location levels to deepen value for clients. Use this as a cross-sell path to expand into cost control consulting, margin optimization programs, and targeted budgeting with bank-ready reporting.

Cash Flow & Financing Highlight capabilities in cash flow forecasting and presenting financial information to banks to win loans. Target growth-stage SMEs and family businesses pursuing expansion, equipment buys, or working capital needs with financing readiness packages and lender-aligned reporting.

Tech-Driven Efficiency Promote the firm’s technology stack and data-driven approach as a differentiator. Offer efficiency audits, dashboards, and secure, cloud-based reporting to modernize clients’ financial operations, creating opportunities for managed services, ongoing bookkeeping optimization, and advisory subscriptions.

Similar companies to Oldenburg Accountants & Advisors

Oldenburg Accountants & Advisors Tech Stack

Oldenburg Accountants & Advisors uses 8 technology products and services including Matomo, Amazon Web Services, Google Hosted Libraries, and more. Explore Oldenburg Accountants & Advisors's tech stack below.

Oldenburg Accountants & Advisors's Email Address Formats

Oldenburg Accountants & Advisors uses at least 2 email formats:
Oldenburg Accountants & Advisors Email FormatsExamplePercentage
First.Last@oaa-cpa.comJohn.Doe@oaa-cpa.com
50%
FLast@oaa-cpa.comJDoe@oaa-cpa.com
50%

Frequently Asked Questions

What is Oldenburg Accountants & Advisors's phone number?

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You can contact Oldenburg Accountants & Advisors'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 Oldenburg Accountants & Advisors's official website and social media links?

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Oldenburg Accountants & Advisors's official website is oaa-cpa.com and has social profiles on LinkedIn.

How much revenue does Oldenburg Accountants & Advisors generate?

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As of August 2026, Oldenburg Accountants & Advisors's annual revenue is estimated to be $1M - $10M.

What is Oldenburg Accountants & Advisors's NAICS code?

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Oldenburg Accountants & Advisors's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Oldenburg Accountants & Advisors have currently?

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As of August 2026, Oldenburg Accountants & Advisors has approximately 1 employees across 1 continents, including North America. Key team members include Null: J. D. Explore Oldenburg Accountants & Advisors's employee directory with LeadIQ.

What industry does Oldenburg Accountants & Advisors belong to?

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Oldenburg Accountants & Advisors operates in the Accounting industry.

What technology does Oldenburg Accountants & Advisors use?

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Oldenburg Accountants & Advisors's tech stack includes Matomo, Amazon Web Services, Google Hosted Libraries, WordPress, MySQL, Microsoft 365, X-XSS-Protection and Piwik PRO Core.

What is Oldenburg Accountants & Advisors's email format?

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Oldenburg Accountants & Advisors's email format typically follows the pattern of First.Last@oaa-cpa.com. Find more Oldenburg Accountants & Advisors email formats with LeadIQ.

When was Oldenburg Accountants & Advisors founded?

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Oldenburg Accountants & Advisors was founded in 1991.
Oldenburg Accountants & Advisors logo

Oldenburg Accountants & Advisors

AccountingIllinois, United States0-1 Employees

Oldenburg Accountants & Advisors is a small, owner-led CPA practice based in Grayslake, Illinois, founded in 1991. It provides tax, accounting, and advisory services to small and mid-sized enterprises in northern Illinois and the Chicagoland area, with a client base that is typically family-owned and multi-generational. The owner, Sue Oldenburg, works directly with every business owner client to sustain long-term relationships.

The firm emphasizes proactive, data-informed guidance that helps clients interpret financial indicators and make decisions grounded in reality. Its services cover profitability tracking across multiple dimensions, cash-flow forecasting, peer benchmarking, defining critical success factors, and establishing KPIs, as well as presenting financial information to lenders to support loan applications.

Section iconCompany Overview

Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1991
Employees
0-1

Section iconFunding & Financials

  • $1M - $10M

    Oldenburg Accountants & Advisors's revenue is estimated to be in the range of $1M - $10M

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