Insights

Niche Real Estate Strong concentration of clients in real estate development and construction presents a targeted cross-sell opportunity for audit, tax planning, and financial advisory services tailored to project-based entities and construction accounting needs.

Small to Medium Firm size and client mix indicate a focus on small to midsize businesses; potential upsell of scalable outsourced accounting, tax compliance, and advisory services to expand client wallet share without large enterprise pricing dynamics.

Tax Advisory With comprehensive tax planning and preparation across corporations, partnerships, individuals, estates, and trusts, there is potential to offer sector-specific tax optimization, state and local tax (SALT) strategies, and year-round planning services.

Local Expertise Greensboro and NC roots combined with long-standing industry experience can be leveraged to deepen relationships with regional real estate developers, professional services firms, and not-for-profits, offering localized compliance and consulting.

Technology Stack Existing tech footprint (Microsoft 365, Azure, Google services, and security tools) can support client portals, data analytics, and virtual CFO/remote audit offerings to improve efficiency and broaden service delivery models.

Similar companies to Costello Hill & Co., LLP

Costello Hill & Co., LLP Tech Stack

Costello Hill & Co., LLP uses 8 technology products and services including Google Hosted Libraries, Network Solutions, Microsoft 365, and more. Explore Costello Hill & Co., LLP's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • Network Solutions
    Domain Name Services
  • Google Fonts API
    Font Scripts
  • Platform As A Service
  • reCAPTCHA
    Security
  • Bootstrap
    UI Frameworks
  • Apache
    Web Servers

Costello Hill & Co., LLP's Email Address Formats

Costello Hill & Co., LLP uses at least 4 email formats:
Costello Hill & Co., LLP Email FormatsExamplePercentage
FLast@costellohill.comJDoe@costellohill.com
82%
Last@costellohill.comDoe@costellohill.com
9%
F-Last@costellohill.comJ-Doe@costellohill.com
4%
First@costellohill.comJohn@costellohill.com
5%

Frequently Asked Questions

What is Costello Hill & Co., LLP's phone number?

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You can contact Costello Hill & Co., LLP'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 Costello Hill & Co., LLP's official website and social media links?

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Costello Hill & Co., LLP's official website is costellohill.com and has social profiles on LinkedIn.

How much revenue does Costello Hill & Co., LLP generate?

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As of July 2026, Costello Hill & Co., LLP's annual revenue is estimated to be $10M - $25M.

What is Costello Hill & Co., LLP's NAICS code?

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Costello Hill & Co., LLP's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Costello Hill & Co., LLP have currently?

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As of July 2026, Costello Hill & Co., LLP has approximately 11 employees across 1 continents, including North America. Key team members include Partner: G. A., Partner: W. A. and Staff Accountant: S. J. B. Explore Costello Hill & Co., LLP's employee directory with LeadIQ.

What industry does Costello Hill & Co., LLP belong to?

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Costello Hill & Co., LLP operates in the Accounting industry.

What technology does Costello Hill & Co., LLP use?

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Costello Hill & Co., LLP's tech stack includes Google Hosted Libraries, Network Solutions, Microsoft 365, Google Fonts API, Microsoft Azure, reCAPTCHA, Bootstrap and Apache.

What is Costello Hill & Co., LLP's email format?

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Costello Hill & Co., LLP's email format typically follows the pattern of FLast@costellohill.com. Find more Costello Hill & Co., LLP email formats with LeadIQ.
Costello Hill & Co., LLP logo

Costello Hill & Co., LLP

AccountingNorth Carolina, United States11-50 Employees

Costello Hill & Co., LLP is a Greensboro-based accounting firm that has professional roots dating back to 1949. The firm provides tax, audit, and financial services to small businesses and their owners, with a focus on entities in real estate development, construction, and professional services. Its audit practice serves a range of for-profit and not-for-profit organizations, while tax planning and preparation cover corporations, partnerships, individuals, estates, and trusts. Positioned within the accounting industry in North Carolina, the firm operates with a regional specialization that emphasizes serving closely held businesses and their stakeholders. The organization supports clients from Greensboro and the surrounding area by offering comprehensive accounting and advisory services tailored to their regulatory and financial needs.

Section iconCompany Overview

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

Section iconFunding & Financials

  • $10M - $25M

    Costello Hill & Co., LLP's revenue is estimated to be in the range of $10M - $25M

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