Sifo Company
Sifo Company was a Minnesota toy maker known for wooden educational toys, including the Timmy Time Clock children's game and the Kinder City play set.
Last updated August 26, 2026
Overview
Sifo Company was an American toy manufacturer based in St. Paul, Minnesota. It operated from 1944 until 1975 and traded under the names Sifo's Toys and The Sifo Novelty Company. The company occupied a niche in the postwar American toy market by emphasizing educational value alongside play. Its catalogs presented the products not simply as amusements, but as toys intended to entertain children while helping them develop practical knowledge and understanding. Sifo's product range was centered largely on wooden children's toys. The company used a distributed manufacturing process: wood was milled and converted into component parts at a facility in Norway, Michigan, while final assembly and finishing were carried out at the company's St. Paul headquarters and factory. The factory was located at 353 Rosabel Street, an address now identified with Wall Street. This arrangement allowed Sifo to combine regional wood processing with local assembly and product finishing. The company's best-known products included the Timmy Time Clock children's game and the Kinder City city play set. These products reflected Sifo's broader educational-toy positioning. The Timmy Time Clock game used the familiar subject of telling time as the basis for structured play, while Kinder City offered a miniature environment for imaginative and organized play. Both products are associated with Sifo's emphasis on durable wooden construction and learning-oriented play experiences. Sifo remained in business for approximately three decades before ceasing operations in 1975. The St. Paul factory was subsequently demolished and replaced by a parking lot. Surviving Sifo products, catalogs, and packaging are consequently of interest to collectors of American vintage toys and twentieth-century educational playthings. Publicly available reference material provides limited information about the company's ownership, management, financial performance, distribution scale, and exact product chronology.
History
Sifo Company was established in 1944 in St. Paul, Minnesota, where it developed and manufactured children's toys under the Sifo name and related trading names including Sifo's Toys and The Sifo Novelty Company. The business focused primarily on wooden products and occupied a specialized position within the American toy industry. Rather than presenting its goods solely as sources of amusement, Sifo's period catalogs highlighted the ways in which the toys could entertain and educate children. The company's manufacturing system involved more than one location. Wooden material was milled and rendered into parts at a facility in Norway, Michigan. Those components were then sent to St. Paul, where Sifo performed final assembly and finishing at its headquarters and factory. The St. Paul plant stood at 353 Rosabel Street, an address now associated with Wall Street. This production model linked an upstream wood-processing operation in Michigan with the company's assembly and finishing activities in Minnesota. Sifo's product identity was especially visible in its educational and constructive play offerings. The Timmy Time Clock children's game used play to introduce or reinforce the concept of reading time. The Kinder City city play set provided a miniature urban setting for imaginative play and arrangement of component parts. These products exemplified the company's use of physical, durable wooden objects to support both structured learning and open-ended play. The company continued operating for roughly thirty-one years, from 1944 through 1975. No reliable information in the available reference material identifies its founder, senior executives, ownership structure, revenue, or detailed sales and distribution network. Sifo ultimately ceased business in 1975. After closure, its St. Paul factory was razed and the site was replaced with a parking lot. The surviving toys and printed materials are now primarily encountered through antique-toy collecting and historical reference sources. Because the available documentation is limited, the precise dates of individual product launches, the full catalog of Sifo products, and the circumstances of the company's closure remain unclear.
- 1975Company ceases business
Sifo Company ends its operations after approximately three decades in the American toy market.
- 1944Company begins operations
Sifo Company begins operating as a St. Paul, Minnesota, maker of primarily wooden children's toys.
- Manufacturing operations established in Michigan and Minnesota
Wood was milled and converted into parts at a facility in Norway, Michigan, while final assembly and finishing took place at Sifo's St. Paul headquarters and factory at 353 Rosabel Street.
- Timmy Time Clock and Kinder City become signature products
The Timmy Time Clock children's game and Kinder City city play set emerge as the company's best-known offerings.
- St. Paul factory demolished
The former Sifo factory was razed and the site was replaced by a parking lot.
Products and positioning
Educational and imaginative children's play, delivered through primarily wooden toys designed to combine entertainment with learning.
Timmy Time Clock Children's GameEducational children's game
The Timmy Time Clock was one of Sifo's best-known products. It used the subject of telling time as the basis for children's play and reflected the company's practice of combining entertainment with educational objectives. The game is associated with Sifo's primarily wooden product line, although the available reference material does not provide a complete description of its components, rules, packaging, or launch date.
Kinder CityCity play set
Kinder City was a city-themed play set and one of Sifo Company's signature offerings. It provided children with a miniature environment for imaginative and organized play, consistent with Sifo's educational-toy positioning and use of wooden components. Available reference material identifies it as a leading Sifo product but does not document the complete set contents, manufacturing dates, or variations.
Flagship businesses
- Timmy Time Clock Children's Game
- Kinder City city play set
Sources
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