# Best Accounting Firms in Denver, CO

## How Many Accounting Firms Products Does G2 Track?

**Total Products under this Category:** 151

### Category Stats (Aug 2026)

- **Average Rating:** 4.24/5 (↑0.02 vs Jul 2026) The average rating of products in this category, based on all submitted ratings

_Last updated: August 01, 2026_

## How Does G2 Rank Accounting Firms Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 700+ Authentic Reviews
- 151+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Accounting Firms 
 ![G2 Grid® for Accounting Firms plotting products by satisfaction and market presence](https://www.g2.com/categories/accounting-firms/grids.png?focus%5B%5D=55613&focus%5B%5D=161000&focus%5B%5D=113590&focus%5B%5D=1405496&focus%5B%5D=1338&focus%5B%5D=1466358&focus%5B%5D=10751&focus%5B%5D=148954)

Highlighted products: Pilot, Zeni, PwC, Inkle, KPMG, Haven, Indinero, and Collective.

Underlying data: [Grid® JSON](https://www.g2.com/categories/accounting-firms/grids.json?focus%5B%5D=pilot&focus%5B%5D=zeni&focus%5B%5D=pwc-pwc&focus%5B%5D=inkle-2024-11-18&focus%5B%5D=kpmg&focus%5B%5D=haven-2025-06-02&focus%5B%5D=indinero&focus%5B%5D=collective)

**Sponsored**

### 401GO

401GO is a type of retirement plan solution designed to help businesses and their employees access affordable and efficient 401(k) plans. Recognizing the challenges that small businesses face in providing retirement benefits, 401GO aims to bridge the gap by offering a streamlined approach to setting up and managing retirement plans. The target audience for 401GO includes small business owners who may have previously felt excluded from the retirement plan market due to high costs and complex setups. Many of these businesses understand the importance of providing retirement options to their employees but lack the resources or knowledge to implement such plans effectively. Key features of 401GO include a quick setup process that can be completed in just minutes, as opposed to the weeks or months typically required by traditional providers. This efficiency is complemented by an economical pricing structure that allows small businesses to offer competitive retirement benefits without straining their budgets. Additionally, 401GO takes care of all the administrative details, freeing up business owners to focus on their core operations rather than getting bogged down in paperwork. The platform employs innovative automated technology to manage the complexities of retirement planning, ensuring that both employers and employees can easily navigate their options. This technology not only simplifies the enrollment process but also provides ongoing support and resources to help users make informed decisions about their retirement savings. By offering a practical and beneficial 401(k) plan, 401GO empowers small businesses to enhance employee satisfaction and retention while promoting financial security for their workforce. Overall, 401GO stands out in the retirement plan market by providing a tailored solution that meets the unique needs of small businesses. Its commitment to affordability, efficiency, and comprehensive support makes it a valuable resource for employers looking to provide their employees with essential retirement benefits.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=797&secure%5Bchosen_at%5D=2026-08-07T14%3A09%3A00Z&secure%5Bdisplayable_resource_id%5D=2507&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=124416&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=124416&secure%5Bresource_id%5D=797&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Faccounting-firms%2Flocations%2Fdenver-co-us&secure%5Btoken%5D=bf8f9ef387bcb8c72f5108308ee1ad38c92d20bf52d675c7ae604231ffd26132&secure%5Burl%5D=https%3A%2F%2F401go.com&secure%5Burl_type%5D=company_website)

### [KPMG](https://www.g2.com/products/kpmg/reviews)

We offer broad management consulting skills including technology enablement.

**Average Rating:** 4.2/5.0

**Total Reviews:** 22

#### Who Is the Company Behind KPMG?

- **Seller:** [KPMG](https://www.g2.com/sellers/kpmg-e2874d4d-01ea-4fab-aa80-7344e39b9d73)
- **HQ Location:** New York
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6484382897b6c40df8932121e1811ba762577fa5b7c029aabc8189b25bf072fc&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fkpmg-us&secure%5Burl_type%5D=linkedin_company_website)  
53,551 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Accounting
- **Company Size:** 50% Medium, 36% Small

#### What Are Recent G2 Reviews of KPMG?

**["KPMG - Right Choice"](https://www.g2.com/survey_responses/kpmg-review-8605228)**

**Rating:** 4.0/5.0 stars

_— Verified User in Consulting_

[Read full review](https://www.g2.com/survey_responses/kpmg-review-8605228)

**["The greatest financial service"](https://www.g2.com/survey_responses/kpmg-review-7640920)**

**Rating:** 5.0/5.0 stars

_— John M._

[Read full review](https://www.g2.com/survey_responses/kpmg-review-7640920)

### [Accountingprose](https://www.g2.com/products/accountingprose/reviews)

Accountingprose is the number small business bookkeeping and payroll company in the US. Using Xero as the accounting hub, we connect you to the best software add-ons to increase efficiency and profits while reducing stress and anxiety over the financial performance of your small business.

**Average Rating:** 5.0/5.0

**Total Reviews:** 3

#### Who Is the Company Behind Accountingprose?

- **Seller:** [Accountingprose](https://www.g2.com/sellers/accountingprose)
- **Year Founded:** 2010
- **HQ Location:** Denver, US
- **Twitter:** @accountingprose  
1,338 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f93efba7709ac2d296e9aab0d073663a25a40564dd695f2d67635e12ae311309&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Faccountingprose%2F&secure%5Burl_type%5D=linkedin_company_website)  
16 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Medium, 33% Small

#### What Are Recent G2 Reviews of Accountingprose?

**["ACCOUNTINGPROSE PLATFORM. "](https://www.g2.com/survey_responses/accountingprose-review-2468432)**

**Rating:** 5.0/5.0 stars

_— Sebastian C._

[Read full review](https://www.g2.com/survey_responses/accountingprose-review-2468432)

**["Accountingprose software"](https://www.g2.com/survey_responses/accountingprose-review-3533196)**

**Rating:** 5.0/5.0 stars

_— Morris M._

[Read full review](https://www.g2.com/survey_responses/accountingprose-review-3533196)

#### What Are G2 Users Discussing About Accountingprose?

- [What is Accountingprose used for?](https://www.g2.com/discussions/what-is-accountingprose-used-for)

### [Ernst & Young](https://www.g2.com/products/ernst-young/reviews)

One of the world's leading professional services organizations, helps companies across the globe to identify and capitalize on business opportunities.

**Average Rating:** 4.1/5.0

**Total Reviews:** 20

#### Who Is the Company Behind Ernst & Young?

- **Seller:** [Ernst & Young (E&Y)](https://www.g2.com/sellers/ernst-young-e-y)
- **Year Founded:** 1989
- **HQ Location:** London
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=340d34cb6814593cb6be46462017d68a16b372058fc6a3ec69bc30c2ac8b9ee0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fernstandyoung&secure%5Burl_type%5D=linkedin_company_website)  
403,177 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 70% Large, 40% Medium

#### What Are Recent G2 Reviews of Ernst & Young?

**["Advisory and Implementation"](https://www.g2.com/survey_responses/ernst-young-review-11769267)**

**Rating:** 4.0/5.0 stars

_— Verified User in Consulting_

[Read full review](https://www.g2.com/survey_responses/ernst-young-review-11769267)

**["Good company to work with for rich experience"](https://www.g2.com/survey_responses/ernst-young-review-10658599)**

**Rating:** 4.5/5.0 stars

_— Aavinashh L._

[Read full review](https://www.g2.com/survey_responses/ernst-young-review-10658599)

#### What Are G2 Users Discussing About Ernst & Young?

- [Who owns EY India?](https://www.g2.com/discussions/who-owns-ey-india)
- [Why is EY famous?](https://www.g2.com/discussions/why-is-ey-famous)
- [What is Max Ernst known for?](https://www.g2.com/discussions/what-is-max-ernst-known-for)
- [What is Ernst short for?](https://www.g2.com/discussions/what-is-ernst-short-for)

### [Eide Bailly](https://www.g2.com/products/eide-bailly/reviews)

Eide Bailly provides 54,000 clients across the US with core services of audit & assurance and tax, as well as expanded services.

**Average Rating:** 2.5/5.0

**Total Reviews:** 2

#### Who Is the Company Behind Eide Bailly?

- **Seller:** [Eide Bailly](https://www.g2.com/sellers/eide-bailly)
- **HQ Location:** United States Oval Historic District, New York, United States
- **Twitter:** @EideBaillyLLP  
2,995 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=28240f6958c98fc102a7ec2d43986b8e473458d14b5ea3d56e15cd0fb50d4e3b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Feide-bailly-llp&secure%5Burl_type%5D=linkedin_company_website)  
3,785 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 50% Small

#### What Are Recent G2 Reviews of Eide Bailly?

**["Their robust business analysis and sprint performance was most impressive."](https://www.g2.com/survey_responses/eide-bailly-review-4370550)**

**Rating:** 5.0/5.0 stars

_— Jan N._

[Read full review](https://www.g2.com/survey_responses/eide-bailly-review-4370550)

#### What Are G2 Users Discussing About Eide Bailly?

- [What is Eide Bailly used for?](https://www.g2.com/discussions/eide-bailly-what-is-eide-bailly-used-for)
- [What is Eide Bailly used for?](https://www.g2.com/discussions/what-is-eide-bailly-used-for)

### [Grant Thornton](https://www.g2.com/products/grant-thornton/reviews)

Grant Thornton is a firm that offers three main service including Audit/Assurance, Tax and Advisory to help organizations pursue growth holistically whether through revenue improvement, leadership, mission fulfillment, or innovation.

**Average Rating:** 4.8/5.0

**Total Reviews:** 3

#### Who Is the Company Behind Grant Thornton?

- **Seller:** [Grant Thornton](https://www.g2.com/sellers/grant-thornton)
- **Year Founded:** 1924
- **HQ Location:** Chicago, Illinois, United States
- **Twitter:** @ThorntonBenefit  
373 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b6e5e65f1df963cfe91bd14ee1afb9a6588d1f66fc33ce7833dbe4b1f05e48a4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgrant-thornton-us&secure%5Burl_type%5D=linkedin_company_website)  
11,671 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of Grant Thornton?

**["Grant Thornton are trusted advisors whom help us implement industry leading solutions"](https://www.g2.com/survey_responses/grant-thornton-review-9754512)**

**Rating:** 4.5/5.0 stars

_— Joanthan F._

[Read full review](https://www.g2.com/survey_responses/grant-thornton-review-9754512)

**["Indeed Big 5 !"](https://www.g2.com/survey_responses/grant-thornton-review-7498002)**

**Rating:** 5.0/5.0 stars

_— Prasad B._

[Read full review](https://www.g2.com/survey_responses/grant-thornton-review-7498002)

#### What Are G2 Users Discussing About Grant Thornton?

- [What is Grant Thornton used for?](https://www.g2.com/discussions/what-is-grant-thornton-used-for)

### [Watson & Company](https://www.g2.com/products/watson-company/reviews)

Watson & Company is an accounting firm that provides services to help bsiness increase profitability, increase taxes, tax notices or surprises, or simply need more time in their day.

#### Who Is the Company Behind Watson & Company?

- **Seller:** [Watson & Company](https://www.g2.com/sellers/watson-company)
- **HQ Location:** Centennial, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=33f8fea7bd9014f050461c9e8a375ac50ccaa6dd7e7c371db203a864142cce09&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fradish-accounting%2F&secure%5Burl_type%5D=linkedin_company_website)  
3 employees on LinkedIn®

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[Browse Accounting Firms Themes](/categories/accounting-firms/themes)

 ![Nathan Calabrese](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nathan Calabrese")
NC

Researched and written by [Nathan Calabrese](https://research.g2.com/insights/author/nathan-calabrese)

Updated October 3, 2024

Accounting firms provide comprehensive financial management services to businesses. By carefully tracking financial information, accounting firms are able to assure legal compliance and advise organizations on financial decisions. Businesses will typically work with these companies year-round but will have the most contact during the generation of quarterly or monthly reports and tax information. Many accounting firms offer [tax services](https://www.g2.com/categories/tax-services) and some firms specialize in taxes entirely. In addition to tracking financial information and providing tax services, accounting firms conduct large-scale examinations known as accounting audits. The purpose of an accounting audit is to systematically review an organization’s accounting process for inefficient, inconsistent, or suspicious procedures and transactions. Like [bookkeeping services](https://www.g2.com/categories/bookkeeping-services), many accounting firms will offer record keeping of a business's day-to-day financial transactions.

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