About Costello Tax Assoc
Costello Tax Assoc is an Insurance company, headquartered in Somerville, with 11 - 50 employees and annual revenue of $1M - $5M.
Take a look at our Home page. Costello Tax Associates is a full service tax, accounting and business consulting firm located in Somerville, MA.
Seamless Pro Tip
Use this information to figure out if this company is an ideal customer for you.
Costello Tax Assoc Company Highlights
Phone Number
(617) 628-xxxx
Corporate Office Address
311;313;315 Highland Avenue
Somerville, 02144
Website
Costello Tax Assoc Org
Costello Tax Assoc has 1 VP and 2 Other employees.
Costello Tax Assoc's Tech Stack
Frequently Asked Questions About
Costello Tax Assoc
Log in or sign up to get full contact details and additional support.
How many senior employees does Costello Tax Assoc have?
Costello Tax Assoc has 1 senior employees that are typically used for decision making.
What technologies does Costello Tax Assoc use?
Costello Tax Assoc uses technologies including AddToAny, Caddy, and HTTP/3.
How do I contact Costello Tax Assoc?
To contact Costello Tax Assoc, visit jmcostello.com.
What companies are similar to Costello Tax Assoc?
Companies similar to Costello Tax Assoc include Combined, PPS, and Quality Results Inc..
Where is Costello Tax Assoc headquartered?
Costello Tax Assoc is headquartered at 311;313;315 Highland Avenue, Somerville.
What is the main phone number for Costello Tax Assoc?
The main phone number for Costello Tax Assoc is (617) 628-xxxx.
What is the official website for Costello Tax Assoc?
The official website for Costello Tax Assoc is jmcostello.com.
What is the annual revenue of Costello Tax Assoc?
The annual revenue of Costello Tax Assoc is $1M - $5M.
How many employees does Costello Tax Assoc have?
Costello Tax Assoc has 11 - 50 employees.
What industry is Costello Tax Assoc in?
Costello Tax Assoc is in the Insurance industry.
Last updated: July 22, 2025