Twin Oaks Bookkeeping LLC vs Affinity Bookkeeping Plus LLC: Boston Area (New Hampshire Part), NH Bookkeepers Compared (2026)
Key Takeaways
- Twin Oaks Bookkeeping LLC: Evidence Score 72 at 89% coverage. Affinity Bookkeeping Plus LLC: 62 at 86% coverage.
- Both say they price by quote.
- By their own account, Twin Oaks Bookkeeping LLC serves nonprofits businesses, while Affinity Bookkeeping Plus LLC names nonprofits, construction and property management.
Sources cited in this article: Firm's own website, Google profile link, Software advisor directory, IRS preparer records, State business registry, DNS check, and our published methodology.
How this list is built: Methodology · Disclosures · About · Report a correction
At a glance
| Twin Oaks Bookkeeping LLC | Affinity Bookkeeping Plus LLC | |
|---|---|---|
| Rank on the Boston area (New Hampshire part) list | 1 of 13 | 2 of 13 |
| Evidence Score | 72/100 at 89% coverage | 62/100 at 86% coverage |
| Documented services + buyer fit | 40 of 40 pts | 34 of 40 pts |
| Independently verifiable qualifications | 0 of 20 pts | 0 of 20 pts |
| Operational + pricing transparency | 19 of 25 pts | 15 of 25 pts |
| Verified identity + continuity | 13 of 15 pts | 13 of 15 pts |
| Office locality | Durham, NH Self-reported | Hampstead, NH Self-reported |
| Software supported | QuickBooks (5 pts) Self-reported | QuickBooks (5 pts) Self-reported |
| Pricing approach published | Quote only (stated): "We begin with a 30-minute consultation to understand your business’s financial needs and provide a quote for our services." (6 pts) Self-reported | Quote only (stated): "After a short phone consultation where we ask you some questions about your business, we can give you a monthly price range to consider." (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 (searched: Software advisor directory) | Not verified (searched: Software advisor directory) |
| Entity found in the state business registry | Business registration found: TWIN OAKS BOOKKEEPING LLC · NH business ID 960276 · New Hampshire Secretary of State · Good Standing (6 pts) Third-party | Business registration found: AFFINITY BOOKKEEPING PLUS LLC · NH business ID 980139 · New Hampshire Secretary of State · Good Standing (6 pts) Third-party |
| Years operating (registry formation date) | Formed 2024-04-19 (business creation date of a New Hampshire-formed entity) (5 pts) Third-party | Formed 2024-12-27 (business creation date of a New Hampshire-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: Twin Oaks Bookkeeping LLC · Full evidence profile: Affinity Bookkeeping Plus LLC
Where they differ
| Scored item | Twin Oaks Bookkeeping LLC | Affinity Bookkeeping Plus LLC |
|---|---|---|
| Month-end close + reporting (6 pts) | Documented (6 pts) | Not documented |
| Reporting cadence stated (4 pts) | Documented (4 pts) | Not documented |
What both document
Monthly bookkeeping; Catch-up / cleanup; AP / AR; Payroll coordination; Industries served (documented); Local / remote model stated; What is included / excluded; Onboarding described; Working contact route verified
Our read
On the Boston (New Hampshire part) list, Twin Oaks Bookkeeping LLC leads Affinity Bookkeeping Plus LLC by 10 points, 72 to 62. Documented services separates them most: 40 of 40 points for Twin Oaks Bookkeeping LLC, 34 for the other.
Twin Oaks Bookkeeping LLC works from Durham, says it serves clients across the US, names nonprofits among the industries it serves and works in QuickBooks.
Affinity Bookkeeping Plus LLC works from Hampstead, names nonprofits, construction and property management among the industries it serves, works in QuickBooks and has a state registration dated 2024.
Neither site gives us evidence for who you'd work with and how they keep in touch, so raise them with both firms on a first call.
Frequently Asked Questions
Which is better for catch-up work, Twin Oaks Bookkeeping LLC or Affinity Bookkeeping Plus LLC?
Both say they take on catch-up or cleanup work, so ask each how it prices past months.
Do Twin Oaks Bookkeeping LLC or Affinity Bookkeeping Plus LLC publish prices?
Both say they price by quote. Each profile quotes the page the wording came from.
Where are Twin Oaks Bookkeeping LLC and Affinity Bookkeeping Plus LLC based?
Both appear on the Boston (New Hampshire part) list: Twin Oaks Bookkeeping LLC lists an office in Durham, and Affinity Bookkeeping Plus LLC lists one in Hampstead.
Sources and further reading
Dates are when we checked. Report an error.
- Firm's own websiteChecked Sep 25, 2026
- Google profile linkChecked Sep 25, 2026
- Software advisor directoryChecked Sep 25, 2026
- IRS preparer recordsChecked Sep 27, 2026
- State business registryChecked Sep 25, 2026
- DNS checkChecked Sep 25, 2026
- How the Evidence Score worksBookkeeping Index methodology
- Commercial disclosuresBookkeeping Index