Centennial Accounting Group vs Team 80: Denver-Aurora Area, CO Bookkeepers Compared (2026)
Key Takeaways
- Centennial Accounting Group: Evidence Score 77 at 77% coverage. Team 80: 73 at 78% coverage.
- On price, Centennial Accounting Group says it prices by quote and Team 80 publishes a starting price.
- By their own account, Centennial Accounting Group serves contractors, real estate and e-commerce businesses, while Team 80 names contractors.
Sources cited in this article: Firm's own website, State business registry, DNS check, and our published methodology.
How this list is built: Methodology · Disclosures · About · Report a correction
At a glance
| Centennial Accounting Group | Team 80 | |
|---|---|---|
| Rank on the Denver-Aurora area list | 1 of 47 | 2 of 47 |
| Evidence Score | 77/100 at 77% coverage | 73/100 at 78% coverage |
| Documented services + buyer fit | 40 of 40 pts | 35 of 40 pts |
| Independently verifiable qualifications | 0 of 20 pts | 0 of 20 pts |
| Operational + pricing transparency | 22 of 25 pts | 25 of 25 pts |
| Verified identity + continuity | 15 of 15 pts | 13 of 15 pts |
| Office locality | Denver, CO Self-reported | Greenwood Village, CO Self-reported |
| Software supported | QuickBooks Online, QuickBooks Desktop, Xero, FreshBooks, Gusto, ADP, Paychex, Dext, Hubdoc, Expensify, Brex, Shopify, Square, Stripe, Toast (5 pts) Self-reported | Gusto, Bill.com, QuickBooks Desktop, Xero, Expensify (5 pts) Self-reported |
| Pricing approach published | Quote only (stated): "fixed-fee quote" (6 pts) Self-reported | Publishes a starting price: "starting at $1,000/month" (6 pts) Self-reported |
| Active CPA firm or individual license (state board) | Not verified | Not verified |
| Current QuickBooks ProAdvisor or Xero advisor listing | Not verified | Not verified |
| Entity found in the state business registry | Business registration found: Centennial Accounting Group LLC · CO entity ID 20221940466 · Colorado Secretary of State · Good Standing (6 pts) Third-party | Business registration found: Team 80 LLC · CO entity ID 20131735286 · Colorado Secretary of State · Good Standing (6 pts) Third-party |
| Years operating (registry formation date) | Formed 2022-09-27 (formation date of a Colorado-formed entity) (5 pts) Third-party | Formed 2013-12-24 (formation date of a Colorado-formed entity) (5 pts) Third-party |
A search that found nothing reads "Not verified": it is not a mark against a firm (how we search).
Full evidence profile: Centennial Accounting Group · Full evidence profile: Team 80
Where they differ
| Scored item | Centennial Accounting Group | Team 80 |
|---|---|---|
| Catch-up / cleanup (5 pts) | Documented (5 pts) | Not documented |
| Named contact / team (3 pts) | Not verified | Sarah Sinicki, CEO (3 pts) |
| Working contact route verified (2 pts) | [email protected] (mail server found) (2 pts) | Not verified |
What both document
Monthly bookkeeping; AP / AR; Payroll coordination; Month-end close + reporting; Industries served (documented); Local / remote model stated; What is included / excluded; Onboarding described; Reporting cadence stated; Communication channel / process; Privacy / data-handling page
Our read
On the Denver-Aurora list, Centennial Accounting Group leads Team 80 by 4 points, 77 to 73. Documented services separates them most: 40 of 40 points for Centennial Accounting Group, 35 for the other.
Centennial Accounting Group works from Denver, says it serves clients across the US, names contractors, real estate and e-commerce among the industries it serves and works in QuickBooks Online, QuickBooks Desktop and Xero.
Team 80 works from Greenwood Village, lists "starting at $1,000/month" on its pricing, names contractors among the industries it serves and works in Gusto, Bill.com and QuickBooks Desktop.
Centennial Accounting Group is the one of the two whose site documents a fit for an owner who is behind on the books.
Team 80 is the one of the two whose site documents a fit for a buyer who wants a figure before the first call.
Frequently Asked Questions
Which is better for catch-up work, Centennial Accounting Group or Team 80?
Centennial Accounting Group says it does catch-up or cleanup work; we hold no such evidence for Team 80.
Do Centennial Accounting Group or Team 80 publish prices?
Centennial Accounting Group says it prices by quote, and Team 80 publishes a starting price. Each profile quotes the page the wording came from.
Where are Centennial Accounting Group and Team 80 based?
Both appear on the Denver-Aurora list: Centennial Accounting Group lists an office in Denver, and Team 80 lists one in Greenwood Village.
Sources and further reading
Dates are when we checked. Report an error.
- Firm's own websiteChecked Sep 26, 2026
- State business registryChecked Sep 26, 2026
- DNS checkChecked Sep 26, 2026
- How the Evidence Score worksBookkeeping Index methodology
- Commercial disclosuresBookkeeping Index