Every new Connecticut business filing, every dayO'Brien Bookkeeping
Nichola Rizzo, Principal
O Brien Bookkeeping and Consulting LLC provides bookkeeping services, including QuickBooks automation, transaction tracking, payroll management, and financial reporting. Client testimonials highlight cleanup of messy financial records, particularly for small healthcare providers.
Filed August 29, 2025 · New Fairfield, CT · Fairfield County
Find new bookkeeping and accounting services businesses in New Fairfield, then launch a cold email campaign built for you.
Every new Connecticut filing, every day
See how it worksSource
Connecticut Secretary of the State (business.ct.gov) · Entity 3281452 · Retrieved July 26, 2026
About O'Brien Bookkeeping
O Brien Bookkeeping and Consulting LLC filed in Connecticut on August 29, 2025, as a small business bookkeeping service based in New Fairfield. Its domain was registered 101 days before filing, on May 20, 2025, through GoDaddy. The website is a modern WordPress site that matches the filing name and address. We estimate revenue under $100,000, with 1 to 5 employees and an online-only footprint. No annual report or EIN on file yet.
- Domain registered 101 days before filing, on May 20, 2025.
- Website is a modern WordPress site matching filing name and address.
- We estimate revenue under $100,000.
- We estimate 1 to 5 employees.
- We estimate an online-only footprint.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 15 new businesses registered in New Fairfield in August 2025, and the only bookkeeping and accounting services business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Officers / Authorized Persons
Frequently Asked Questions
When was O'Brien Bookkeeping registered?
O'Brien Bookkeeping was registered as LLC on August 29, 2025 in Connecticut.
Where is O'Brien Bookkeeping located?
O'Brien Bookkeeping is based in New Fairfield, CT, 06812-3105, in Fairfield County.
What type of business is O'Brien Bookkeeping?
O'Brien Bookkeeping is classified as a bookkeeping and accounting services business (small business bookkeeping).
Does O'Brien Bookkeeping have an EIN on file?
No EIN was found on file for O'Brien Bookkeeping at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh bookkeeping and accounting services businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›