Olsen Thielen and Co Ltd is a firm that provides tax accounting and audit accounting to nonprofit clients. They primarily provide their services regionally, with most clients in Minnesota (although they are present in other states as well).
Most Olsen Thielen and Co Ltd clients are professional associations, trade associations, telecommunications, social advocacy organizations, and grantmaking foundations with revenues ranging from $293,550 to $9.2 million.
Previous legal names, trade names, or just variations of their name include: Olsen Thielen &co Ltd; Olsen Thielen and Company; and Olsenthielen.
| Name | Type | Location | |||
|---|---|---|---|---|---|
| 1 | St. Paul Academy and Summit School (SPA) | 501(c)(3) | Saint Paul, MN | ||
| 2 | Mary Ruth Weisel Foundation | 501(c)(3) | Bloomington, MN | ||
| 3 | Children's Cancer Research Fund | 501(c)(3) | Minneapolis, MN | ||
| 4 | Radias Health | 501(c)(3) | Saint Paul, MN | ||
| 5 | Wingspan Life Resources | 501(c)(3) | Saint Paul, MN | ||
| 6 | Southwest Christian High School | 501(c)(3) | Chaska, MN | ||
| 7 | The Arc Minnesota | 501(c)(3) | Saint Paul, MN | ||
| 8 | The Family Partnership | 501(c)(3) | Minneapolis, MN | ||
| 9 | All-In Milwaukee | 501(c)(3) | Milwaukee, WI | ||
| 10 | East Side Neighborhood Services | 501(c)(3) | Minneapolis, MN | ||
| ... | and 191 more Olsen Thielen and Co Ltd not-for-profit tax-exempt clients identified by Cause IQ | ||||
Competitors to Olsen Thielen and Co Ltd in the nonprofit sector include NSBN LLP, Friedberg Smith and Co PC, Elko and Associates Ltd, Bauerle and Company PC, Long Chilton LLP, Bruner-Cox LLP, Hartmann Blackmon and Kilgore PC, Rosslangan and Mckendree LLP, Mcabee Schwartz Halliday and Company, and Sheldon Reder CPAs Inc.
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