| Soil and Plant Laboratory, Inc. |
| Soil and Plant Laboratory Inc. provides soil, plant, and water analysis, consulting and diagnostic services to the agricultural, horticultural, landscaping, and nursery industries. |
| http://www.soilandplantlaboratory.com/ |
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| Sunderland Co-operative, Inc. - Corporate Division |
| Sunderland Co-operative, Inc., is an agriculture co-operative involved in manufacturing livestock feed, grain storage and marketing, sales of seed, chemicals, petroleum products, farm supplies, lawn and garden, pet supplies. |
| http://www.sunderlandco-op.on.ca/ |
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