Tonneson and Company Inc is a firm that provides tax accounting, audit accounting, and accounting to nonprofit clients. They primarily provide their services regionally, with most clients in Massachusetts (although they are present in other states as well).
Most Tonneson and Company Inc clients are elementary and secondary schools, civic and social organizations, environment, conservation, and wildlife organizations, social advocacy organizations, and grantmaking foundations with revenues ranging from $288,180 to $27 million.
Previous legal names, trade names, or just variations of their name include: Tonneson and Company PC; and Tonneson Company Inc.
| Name | Type | Location | |||
|---|---|---|---|---|---|
| 1 | Management Sciences for Health (MSH) | 501(c)(3) | Medford, MA | ||
| 2 | Appalachian Mountain Club (AMC) | 501(c)(3) | Boston, MA | ||
| 3 | American Meteorological Society | 501(c)(3) | Boston, MA | ||
| 4 | St. Mark's School | 501(c)(3) | Southborough, MA | ||
| 5 | Brooks School | 501(c)(3) | North Andover, MA | ||
| 6 | Dana Hall School | 501(c)(3) | Wellesley, MA | ||
| 7 | The Park School | 501(c)(3) | Brookline, MA | ||
| 8 | Young Men's Christian Association of Metro North | 501(c)(3) | Peabody, MA | ||
| 9 | Brimmer and May School | 501(c)(3) | Chestnut Hill, MA | ||
| 10 | Exploration School | 501(c)(3) | Norwood, MA | ||
| ... | and 79 more Tonneson and Company Inc not-for-profit tax-exempt clients identified by Cause IQ | ||||
Competitors to Tonneson and Company Inc in the nonprofit sector include Wolfe Nilges Nahorski PC, Toal Griffith Ragula LLC, Stone Carlie and Company LLC, Halt Buzas and Powell Ltd, Daniells Phillips Vaughan and Bock, Williams Overman Pierce LLP, R Michael Labounty and Associates, Swartz Retson and Co PC, Carter Hayes Associates PC, and KDP Certified Public Accountants LLP.
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