The Company owns the facilities that its headquarters and R&D Systems subsidiary occupy in Minneapolis, Minnesota. The Minneapolis facilities are utilized by both the Company’s Protein Sciences and Diagnostics and Spatial Biology segments. The Minneapolis complex includes approximately 800,000 square feet of space in several adjoining buildings. Bio-Techne uses approximately 710,000 square feet of the complex for administrative, research, manufacturing, shipping and warehousing activities. The Company is currently leasing the remaining space in the complex as retail and office space. The Company also owns a 61,000 square foot facility in Saint Paul, Minnesota that is utilized for additional manufacturing capabilities and activities. The Company owns a 16,000 square foot facility that its Bio-Techne Europe subsidiary occupies in Abingdon, England. This facility is utilized by the Company’s Protein Sciences and Diagnostics and Spatial Biology segments. The Company owns a 9,000 square foot facility that its Canada subsidiaries occupy in Toronto, Canada. This facility is utilized by the Company’s Protein Sciences segment. The Company owns a 53,000 square foot manufacturing facility in Wallingford, Connecticut. This facility is utilized by the Company’s Protein Sciences segment. 32 Table of Contents The Company leases the following material facilities, which are utilized by both the Company’s Protein Sciences segment and the Diagnostics and Spatial Biology segment. Certain locations are not named because they were not significant individually or in the aggregate as of the date of this report. ​ ​ ​ ​ ​ ​ ​ ​ Subsidiary ​ ​ ​ Location ​ ​ ​ Type ​ ​ ​ Square Feet ProteinSimple San Jose, California Office/manufacturing/warehouse 98,000 Novus Biologicals Centennial, Colorado Office/warehouse 74,000 Bionostics Devens, Massachusetts Office/manufacturing 70,000 Cliniqa San Marcos, California Office/manufacturing/warehouse 63,000 PrimeGene Shanghai, China Office/manufacturing/lab 59,000 Advanced Cell Diagnostics Newark, California Office/manufacturing/warehouse 56,000 Asuragen Austin, Texas Office/manufacturing/warehouse 47,000 Tocris Bristol, United Kingdom Office/manufacturing/lab/warehouse 41,000 Bio-Techne China Shanghai and Beijing, China Office/warehouse 34,000 Lunaphore ​ Tolochenaz, Switzerland ​ Office/manufacturing/warehouse ​ 26,000 Bio-Techne Ireland Dublin, Ireland Warehouse 25,000 ProteinSimple Ltd. Ottawa, Canada Office/manufacturing/warehouse 11,000 Bio-Techne France Rennes, France Office/warehouse 11,000 Bio-Techne Germany ​ Dusseldorf, Germany ​ Office ​ 11,000 ​ ​