Table 1 Case participants and interview...

Table 1

Case participants and interview details

Cases	Company (Confidential alias)	Participants and firm profile Firm profile	Business function (Number of interviewees per department)
Case 1:	Customer SteSC1	Producer industrial supplies	Purchasing (1)
SteSC	Customer SteSC2	Producer industrial supplies	Sales (1)
	Customer SteSC3	Producer industrial supplies	SCM (1)
	Customer SteSC4	Mechanical engineering	Purchasing (1)
	SteCo	Technology group	Purchasing (4), IT security (3), SCM (1), IT (1), Sales (1)
			Purchasing (4), IT security (3), SCM (1), IT (1), Sales (1)
	Supplier SteSC1	Industrial supplies	SCM (1)
	Supplier SteSC2	Media technology	CEO (1)
	Supplier SteSC3	Provider of digital services	CEO (1)
Case 2:	Customer CriSC1	Critical infrastructure	IT security (2)
CriSC	Customer CriSC2	Critical infrastructure	IT security (1)
	CriCo	Supplier critical infrastructure	SCM (1), IT security (1), product management (1)
			SCM (1), IT security (1), product management (1)
	Supplier CriSC1	Electronic manufacturing service provider	IT (1), sales (1), purchasing (1), quality management (1)
			IT (1), sales (1), purchasing (1), quality management (1)
	Subsupplier CriSC1	Board manufacturer	CEO (2)
	Subsupplier CriSC2	Equipment manufacturer	Sales (1), purchasing (1)
Case 3:	Customer InsSC1	Logistics solution provider	Logistics (1)
InsSC	Customer InsSC2	Producer industrial supplies	Purchasing (1)
	Customer InsSC3	Industrial manufacturer	Purchasing (1)
	InsCo	Industrial automation producer	SCM (2), purchasing (2), IT (1), process management (2)
			SCM (2), purchasing (2), IT (1), process management (2)
	Supplier InsSC1	Industrial automation producer	CEO (1), sales (1)
	Supplier InsSC2	Producer industrial supplies	Sales (1)
	Supplier InsSC3	Industrial automation producer	Sales (1)
	Supplier InsSC4	Logistics service provider	SCM (1)
Case 4:	Customer ComSC1	Construction industry	Purchasing (1)
ComSC	Customer ComSC2	Construction industry	Digitalization (1)
	Customer ComSC3	Construction industry	Purchasing (1)
	ComCo	Construction machinery manufacturer	CEO (1), SCM (1), logistics (1), IT security (1), quality management (1), product management (1), purchasing (1)


	Supplier ComSC1	Logistics service provider	IT Security (1)
	Supplier ComSC2	Producer industrial supplies	IT Security (2)

Cases	Company (Confidential alias)	Participants and firm profile Firm profile	Business function (Number of interviewees per department)
Case 1:	Customer SteSC1	Producer industrial supplies	Purchasing (1)
SteSC	Customer SteSC2	Producer industrial supplies	Sales (1)
	Customer SteSC3	Producer industrial supplies	SCM (1)
	Customer SteSC4	Mechanical engineering	Purchasing (1)
	SteCo	Technology group	Purchasing (4), IT security (3), SCM (1), IT(1), Sales (1)
			Purchasing (4), IT security (3), SCM (1), IT(1), Sales (1)
	Supplier SteSC1	Industrial supplies	SCM (1)
	Supplier SteSC2	Media technology	CEO (1)
	Supplier SteSC3	Provider of digital services	CEO (1)
Case 2:	Customer CriSC1	Critical infrastructure	IT security (2)
CriSC	Customer CriSC2	Critical infrastructure	IT security (1)
	CriCo	Supplier critical infrastructure	SCM (1), IT security (1), productmanagement (1)
			SCM (1), IT security (1), productmanagement (1)
	Supplier CriSC1	Electronic manufacturing service provider	IT (1), sales (1), purchasing (1), qualitymanagement (1)
			IT (1), sales (1), purchasing (1), qualitymanagement (1)
	Subsupplier CriSC1	Board manufacturer	CEO (2)
	Subsupplier CriSC2	Equipment manufacturer	Sales (1), purchasing (1)
Case 3:	Customer InsSC1	Logistics solution provider	Logistics (1)
InsSC	Customer InsSC2	Producer industrial supplies	Purchasing (1)
	Customer InsSC3	Industrial manufacturer	Purchasing (1)
	InsCo	Industrial automation producer	SCM (2), purchasing (2), IT (1), processmanagement (2)
			SCM (2), purchasing (2), IT (1), processmanagement (2)
	Supplier InsSC1	Industrial automation producer	CEO (1), sales (1)
	Supplier InsSC2	Producer industrial supplies	Sales (1)
	Supplier InsSC3	Industrial automation producer	Sales (1)
	Supplier InsSC4	Logistics service provider	SCM (1)
Case 4:	Customer ComSC1	Construction industry	Purchasing (1)
ComSC	Customer ComSC2	Construction industry	Digitalization (1)
	Customer ComSC3	Construction industry	Purchasing (1)
	ComCo	Construction machinery manufacturer	CEO (1), SCM (1), logistics (1), IT security(1), quality management (1), productmanagement (1), purchasing (1)


	Supplier ComSC1	Logistics service provider	IT Security (1)
	Supplier ComSC2	Producer industrial supplies	IT Security (2)

Source:

Authors’ own work

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