ADDENDUM

Sustainability Accounting Standards Board (SASB) Index
We’ve aligned our report with the Sustainability Accounting Standards Board (SASB) Hardware Disclosure because it closely mirrors our business segments, which include
Venue and Campus Networks, Broadband Networks, Outdoor Wireless Networks and Home Networks. We don’t currently disclose all metrics included in this standard, but
we’ll continue to evaluate them in the future.
TopicAccounting Metric

Category andUnit of Measure

Code2020 Sustainability
Report location

Response/Reasoning for Omission

TC-HW-230a.1

2.2 Leadership andManagement: Data
Security and Privacy

CommScope’s approach to data security risk is presented in section 2.2
Leadership and Management: Data Security and Privacy, and online atcommscope.com—Data Security and Privacy Statement.

TC-HW-330a.1

4.6 Employee
Diversity

Disclosures Included in the Hardware Standards
Product Security

Description of approach toidentifying and addressing data
security risks in products

Discussion andAnalysis—n/a

Employee Diversityand Inclusion

Percentage of gender and racial/ethnic group representation for(1) management, (2) technical staff,and (3) all other employeesQuantitative—
Percentage (%)

Percentage of products byrevenue that contain IEC 62474
declarable substances

Product Life-cycle
Management1

Percentage of eligible products, byrevenue, meeting the requirements
for EPEAT registration or equivalent

Quantitative—
Percentage (%)

Quantitative—
Percentage (%)

Percentage of eligible products,
by revenue, meeting ENERGYSTAR® criteria

Quantitative—
Percentage (%)

Weight of end-of-life products
and e-waste recovered,percentage recycled

Quantitative—
Metric tons (t),Percentage (%)

Investing in Our Future | 2022 Sustainability ReportTC-HW-410a.1

4.3 Reducing theEnvironmental Impactof Our Raw Materials,
Waste and Water:
Product Compliance andHazardous Substances

CommScope doesn’t currently have the global data available to disclose apercentage for racial/ethnic group representation as defined by this metric;
however, all information on gender representation can be found in the 2022
Sustainability Report appendices.
CommScope tracks RoHS/REACH substances—for legacy CommScope,
13.7% of EU-sold products in the last two years have REACH substances.
25.5% of EU-sold products in the last two years have RoHS substances;
however, all these are under RoHS exemptions.
Most legacy ARRIS products use lead (an IEC substance) that is exempted incertain applications and certain alloys.
CommScope doesn’t currently have the data available to calculate thepercentage of revenue from electrical, electronic and related technology
products sold that contain a declarable substance(s). We describe our approachto managing the use of substances that appear as declarable substance groups
or declarable substances in IEC 62474 in our Sustainability Report.

4.3 Reducing theEnvironmental Impactof Our Raw Materials,
Waste and Water:
Product Compliance andHazardous Substances

CommScope isn’t aware of any of our products that fall within the scope of
EPEAT or equivalent registration.

TC-HW-410a.3

4.2 Climate Change,
Energy Efficiency
and GHG Emissions

Compliance is dependent on customer (i.e., service provider) Energy Star
partnerships. Applicable CommScope products are designed to comply with
the industry-led energy efficiency voluntary agreement for the region they
are sold into. In 2021, more than 97% of applicable Home Network business
unit product shipments complied with the relevant U.S., Canadian or EU
set-top boxes (STB) or small network equipment (SNE) energy efficiency
voluntary agreement—exceeding our 90% target. Our Access Networks andEdge products continue to align with the objectives of the Society of Cable
Telecommunication Engineers (SCTE) Energy 2021 goals to achieve greater
energy reductions.

TC-HW-410a.4

4.3 Reducing theEnvironmental Impactof Our Materials,
Waste and Water

CommScope implements resource efficiency measures to reduce SUP in ourproducts. CommScope continues developing an approach to calculate acomplete measure for end-of-life waste companywide. In 2021, CommScope
generated 464.19 metric tons of electronic waste.

TC-HW-410a.2

ADDENDUM

Topic

Accounting Metric

Category andUnit of Measure

Code2020 Sustainability
Report location

Response/Reasoning for Omission

Disclosures Included in the Hardware Standards
CommScope conducted 268 sustainability assessments and audits in our
supply chain.
Percentage of Tier 1 supplierfacilities audited in the RBA
Validated Audit Process (VAP)or equivalent, by (a) all facilitiesand (b) high-risk facilities

Quantitative—
Percentage (%)

TC-HW-430a.1

Supply ChainManagement
Tier 1 suppliers’ (1)nonconformance rate with theRBA Validated Audit Process (VAP)or equivalent, and (2) associatedcorrective action rate for (a) priority
nonconformances, and (b) othernonconformances

Materials Sourcing

Description of the managementof risks associated with the use ofcritical materials

Activity Metric

Quantitative—
Rate

TC-HW-430a.2

Discussion andAnalysis—n/a

TC-HW-440a.1

Category andUnit of MeasureCode

2.3 Supplier
Responsibility; andA.5.1 Screening New
Suppliers and Identifying
Significant Risk for
Incidents of Forced orCompulsory Labor

2.3 Supplier
Responsibility; andA.5.1 Screening New
Suppliers and Identifying
Significant Risk for
Incidents of Forced orCompulsory Labor
2.3 Supplier
Responsibility: Supply
Chain Controls; and 2.3
Supplier Responsibility:
Conflict Mineralsa) 25% of major suppliers completed an audit in 2021, and 55% of major
suppliers completed an audit in the past three years.
b) 100% (12 facilities) of high-risk suppliers completed an audit in 2021.
Suppliers completed these audits using the RBA Code of Conduct andCommScope’s own audit program, which is based on standards such as theILO International Labor Standards, ISO14001, ISO45001 and the Universal
Declaration of Human Rights.
1) 50% (RBA only)2a) 0.58 (RBA only)2b) 8.3 (RBA only)
CommScope complies with the Conflict Minerals provisions in the U.S. DoddFrank Act and is committed to eliminating all irresponsibly sourced 3TGs (tin,tantalum, tungsten and gold) Conflict Minerals from our products. CommScopeis a participating member of the Responsible Minerals Initiative (RMI).
A description of the risks associated with the use of critical materials is available
in CommScope’s 2021 Annual Report (10-K) and 2022 Sustainability Report.

Communications Equipment: 5.4 billion units
Consumer Electronics: 19 million units
Number of units produced by product category

Quantitative—
numberTC-HW-000.A

Other Hardware: 2.6 million units
Communications equipment includes invoiced quantity with mixed units of measure, e.g., pieces,length or weight of products. Consumer electronics includes our global CPE products. Other hardware
includes head-end and access network equipment.

2

Area of manufacturing facilities

Quantitative—
square feet (ft2)

TC-HW-000.B

4,977,005 square feet

Percentage of production from owned facilities

Quantitative—
percentage (%)

TC-HW-000.C

53% for the combined Company between Jan. 1, 2021, and Dec. 31, 2021.

Investing in Our Future | 2022 Sustainability Report