Gitnux/Report 2026

Bas Industry Statistics

The global building automation systems market reached $103.22B in 2026, explore the figures behind BAS growth, company metrics, and 2026 integration and cybersecurity trends.
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Bas Industry Statistics
Samuel NorbergWritten by Samuel Norberg·Fact-checked by Maya Johansson
Published
How this report is researched
01Editorial Scope

Gitnux editors write the brief first: the topic, the inclusion rules, and the frame for what belongs.

02Source Research

Agents search the published record and log every extracted figure back to the passage it came from.

Read our full methodology →

Search agents attach provenance to every extracted figure.

Next review: within 31 days

01 Industry overview

The bas industry at a glance

The global building automation systems market is projected at $103.22 billion in 2026, with demand supported by energy-efficiency mandates, connected controls, cloud software and AI-enabled building optimization.

$103.22B[44]
Global market size, 2026
11.5%[44]
Forecast CAGR, 2026–2034
34.5%[45]
North America share, 2025
63.67%[46]
Wired technology share, 2025
Market size
The global building automation systems market was valued at $92.57 billion in 2025 and is projected to reach $103.22 billion in 2026. A separate estimate places the 2025 market at $87.85 billion, illustrating the variation caused by differing market definitions and coverage.[44][45]
Forecast & CAGR
Straits Research forecasts growth from $103.22 billion in 2026 to $246.57 billion in 2034, representing an 11.5% CAGR. Mordor Intelligence projects the market to reach $143.38 billion by 2031 at a 9.48% CAGR from 2026 to 2031.[44][46]
Market share & regions
North America held 34.5% of the global market in 2025, according to Fortune Business Insights. The market is commonly divided into North America, Europe, Asia-Pacific, the Middle East and Africa, and Latin America; Asia-Pacific is identified as a major growth region in published forecasts.[45][44]
Segmentation
BAS products and services are segmented by offering into hardware, software and services; by connectivity into wired and wireless; by system into HVAC, lighting, security and access control, energy management and fire protection; and by end user into residential, commercial and industrial. Wired architectures accounted for 63.67% of 2025 revenue in one market estimate.[46][44]
Key players & concentration
The market includes large diversified suppliers such as Johnson Controls, Honeywell, Siemens, Schneider Electric, Carrier and Trane Technologies, alongside regional contractors, controls manufacturers and independent integrators. Johnson Controls reported $23.596 billion in fiscal 2025 net sales company-wide and a $15 billion backlog, but its filing does not isolate BAS revenue, so a reliable industry concentration ratio is not available.[47][17]
Trends, drivers & challenges
Growth is being driven by energy-efficiency requirements, demand for HVAC optimization, cloud-connected controls, wireless retrofits, predictive maintenance and AI-enabled fault detection. Key challenges include the cost and complexity of upgrading legacy systems, interoperability across proprietary platforms, cybersecurity exposure and shortages of skilled controls technicians.[46][35][17]
Consumer behavior & competition
Commercial building owners increasingly compare BAS investments on energy savings, occupant comfort, remote monitoring and lifecycle service value rather than on equipment price alone. Competition spans integrated platforms from major controls vendors, open-protocol master-system integrators and specialized regional installers; no reliable global customer-preference or competitor-share statistic was identified.[35][46]
M&A
M&A remained active in 2026: Carrier acquired cloud-native, wireless and AI-enabled BAS provider 75F in July 2026, while Harris acquired Texas integrator JMS Integrated Building Solutions in September 2026. Caverion also announced the acquisition of WISAG Automatisierungstechnik in November 2026, expanding its German building-automation operations.[48][49][50]
Regulation
ASHRAE Guideline 13-2024 provides guidance for specifying BAS in HVAC applications and includes cybersecurity considerations. ASHRAE also lists ANSI/ASHRAE Standard 225-2020 (RA 2025), which applies to BAS controlling mechanical systems, active facades and lighting; requirements vary by jurisdiction and are often linked to energy codes and building-performance standards.[35]
Latest news
Recent industry activity includes Carrier’s July 2026 acquisition of 75F to strengthen intelligent-building and AI capabilities, Harris’s September 2026 purchase of JMS to expand open-protocol integration in Texas, and Caverion’s November 2026 acquisition of WISAG Automatisierungstechnik in Germany.[48][49][50]

02 Ranking

Top 10 Companies in the Bas Industry

The leading companies in the bas industry, ranked on market impact, performance, momentum, innovation and brand popularity.

Updated November 11, 2026 · Next review December 11, 2026

Verdict

Schneider Electric stands out for Building management and energy automation integration because its EcoStruxure building management and automation solutions are marketed for building control, while Trane Technologies focuses on commercial HVAC controls since it reported an 18.6% operating margin in 2025.

Ranked by Overall score · How we score ↓

Editor's top 3 picks

Where to start, by need.

  1. #1 Overall · Leader in building automation platforms

    Schneider Electric

    FR

    Ranked #1 · 9.3 · Building automation platforms

    Why we picked it: EcoStruxure targets building management and energy automation, supported by an 18.7% operating margin and 5.6% R&D of revenue.

    See in ranking ↓Visit se.com ↗

  2. Leader in HVAC controls

    Trane Technologies

    IE

    Ranked #2 · 9.0 · HVAC controls

    Why we picked it: Its commercial HVAC controls and smart building systems are supported by 7.5% revenue growth and an 18.6% operating margin.

    See in ranking ↓Visit tranetechnologies.com ↗

  3. #3 overall

    Siemens

    DE

    Ranked #3 · 9.0 · Building automation platforms

    Why we picked it: Smart Infrastructure covers building automation plus HVAC control, fire safety and energy management, with R&D at 8.3% of revenue.

    See in ranking ↓Visit siemens.com ↗

Pick 1 is the #1 company overall. Pick 2 is the highest-ranked company in the top 5 that adds a new segment; no further segment places in the top 5, so pick 3 follows rank.

Full ranking

Sort by
Top 10 companies in the bas industry, 2026 – Gitnux ranking
#CompanyOverall ↓Company snapshot
1

Schneider Electric

Building automation platforms · FR

9.3
2

Trane Technologies

HVAC controls · IE

9.0
3

Siemens

Building automation platforms · DE

9.0
4

Johnson Controls

Building automation platforms · IE

8.9
5

Legrand

Building automation platforms · FR

8.9
6

Belimo

HVAC actuators, sensors and control valves · CH

8.7
7

ABB

Building automation and electrification controls · CH

8.5
8

Lutron Electronics

Lighting control and smart-building automation · US

8.4
9

Robert Bosch

Building automation and building technology integration · DE

8.4
10

Acuity

Building management and intelligent spaces · US

8.4

How we score

  • Impact (30%): scale and weight in the market (revenue, market share, employees, market position).
  • Performance (20%): recent revenue growth and operating margin; an analyst assessment where a company does not publish them.
  • Momentum (20%): growth trajectory and future potential.
  • Innovation (15%): R&D intensity and how technologically advanced the company is.

Popularity (brand search demand, 15%) counts toward Overall but is not published as a column. Overall leaves out what is not known.

Scale Scores are shown on a 7–10 scale with one decimal; bars start at 7.0.

Cadence Recalculated when new figures are published; next review December 11, 2026.

Independence. Rankings are editorially independent. Scores, ranks, picks and the verdict follow the method above; no company can pay to change them.

Cite this ranking

APA

Samuel Norberg. (2026, November 11). Top 10 companies in the bas industry. In Bas Industry Statistics. Gitnux. https://gitnux.org/bas-industry-statistics/#top-companies

04 Statistics

Technology & Innovation

AI adoption is already embedded in building operations, with 78% of surveyed organizations reporting a building-management or building-automation system installed and in use in 2025.

AI in the bas industry

  • 70% of commercial building owners and operators in the United States and Canada had implemented some form of AI in their buildings in 2023.[1]
  • 85% of technology-sector business leaders said their organizations were using AI to improve workplace operation, utilization and maintenance in 2026.[2]
  • 98% of technology-sector facilities-management respondents said they were using AI to improve facility operations in 2026.[2]
  • 51% of technology-sector facilities managers using AI said it supported predictive maintenance in 2026.[2]
  • 80% of technology-sector facilities managers planning new operational-technology deployments said they would implement AI-driven predictive maintenance in 2026.[2]

Automation in the bas industry

  • 26% of organizations with a building-management or building-automation system used it for security or access control in 2025.[1]
  • 45% of organizations with a building-management or building-automation system used it for HVAC or climate control in 2025.[1]
  • 31% of organizations with a building-management or building-automation system used it for electrical-power distribution in 2025.[1]
  • 78% of surveyed organizations reported having a building-management or building-automation system installed and in use in 2025.[1]

Digital Transformation in the public sector and nonprofit sector (sector benchmark)

  • 72% of EU enterprises had at least basic digital intensity in 2025, including 96% of large enterprises and 69% of small enterprises.[3]
  • 74% of EU businesses reached a basic level of digital intensity in 2024, compared with 73% of SMEs and 98% of large businesses.[3]
  • 98% of surveyed public-sector organizations worldwide reported having some form of digital-transformation strategy in 2025.[4]
  • 71% of EU small and medium-sized enterprises reached at least a basic level of digital intensity in 2025.[3]

Technology Adoption in the public sector and nonprofit sector (sector benchmark)

  • 48% of nonprofits reported using artificial intelligence in 2025, up from 31% in 2024.[5]
  • 45% of philanthropic organizations reported that their technology leader reported directly to the chief executive or president in 2024.[6]
  • 20.0% of EU enterprises with at least 10 employees used artificial-intelligence technologies in 2025, up from 13.5% in 2024.[3]
  • 52.9% of EU enterprises with at least 10 employees conducted meetings remotely via the internet in 2024.[3]

Cloud Computing in the public sector and nonprofit sector (sector benchmark)

  • 60% of surveyed charities said their cloud journey was largely complete in 2025.[7]
  • 85.2% of EU enterprises using paid cloud services used them for email in 2025, while 71.7% used office software and 71.5% used file storage.[3]
  • 93% of surveyed nonprofits said they wanted to move their current technology to the cloud in the prior GiveSmart study.[8]
  • 80% of surveyed nonprofits were more likely to adopt a cloud-based solution in 2024 than two years earlier.[8]
  • 52.7% of EU enterprises used paid cloud-computing services in 2025, up 7.4 percentage points from 2023.[3]

Big Data in the public sector and nonprofit sector (sector benchmark)

  • 7.28% of EU enterprises performed analytics on government-authority open data using their own employees in 2025.[3]
  • 13.85% of EU enterprises used an external enterprise or organization to perform data analytics in 2025.[3]
  • 33.02% of EU enterprises performed data analytics using their own employees in 2025.[3]
  • 40% of EU enterprises performed data analytics internally or through another organization in 2025.[3]
  • 5.92% of EU enterprises performed analytics on data from smart devices or sensors using their own employees in 2025.[3]

Blockchain in the bas industry

  • 13% was the year-on-year growth in active blockchain products supporting construction or real-estate processes worldwide in 2025.[9]
  • 134 blockchain products supporting construction or real-estate processes ceased operations worldwide in 2025.[9]
  • 184 new blockchain products supporting construction or real-estate processes emerged worldwide in 2025.[9]

05 Statistics

Data & Analytics

Analytics use remains uneven, with 44% of surveyed smart-building respondents relying on routine maintenance schedules for BMS/BAS-related operations in 2025.

Data analytics in the bas industry

  • 13% of consulting-engineer respondents used IoT or smart sensors and devices in integrated-building projects in 2025, enabling real-time operational data for analytics and maintenance.[10]
  • 44% of surveyed smart-building respondents relied on routine maintenance schedules for BMS/BAS-related operations in 2025, compared with only modest adoption of condition-based and predictive maintenance.[1]
  • 17% of consulting-engineer respondents used energy-management information systems in 2025, according to the State of Integrated Building Systems survey.[10]

Data Quality in the public sector and nonprofit sector (sector benchmark)

  • Among surveyed nonprofits, 10% said data was embedded in organizational culture with an integrated data platform in 2024.[11]
  • Across 46 U.S. state governments, 22% had an established data-quality program in 2024, while 78% did not.[12]
  • Among surveyed nonprofits, 9% described themselves as highly data-driven in 2025, while 34% said data was collected but not fully leveraged.[13]
  • Across 46 U.S. state governments, 95% of respondents said increased AI and generative-AI adoption would affect the importance of data management in 2024.[12]
  • Across 350 public-sector organizations in 23 countries, 41% said in 2024–2025 that they could access data at the speed needed for decision-making.[14]
  • Across 46 U.S. state governments, 89% of CIOs rated data quality as important, very important or critically important in 2024.[12]

Data Governance in the public sector and nonprofit sector (sector benchmark)

  • Across 36 OECD countries, 83% reported policy initiatives promoting ethical data management in 2025.[15]
  • Across 350 public-sector organizations in 23 countries, 52% had ongoing projects to improve interoperability of their data and IT systems in 2024–2025.[14]
  • Across 350 public-sector organizations in 23 countries, 61% said achieving interoperability was a key priority of their data and IT strategy in 2024–2025.[14]
  • Across 36 OECD countries, 80% reported implementing the principle of managing data with integrity in 2025.[15]
  • Across 350 public-sector organizations in 23 countries, 53% identified ineffective data governance and management as a challenge in 2024–2025.[14]
  • Among surveyed nonprofits globally, 37% reported having a data-handling policy in 2025.[16]

06 Statistics

Strategy & Growth

Growth in the bas industry

  • 10% was Honeywell Building Automation segment-profit growth in 2024 compared with 2023, reaching $1.681 billion.[17]
  • 7% was Siemens Smart Infrastructure revenue growth in fiscal 2024 compared with fiscal 2023, reaching €21.368 billion.[18]
  • 8% was Honeywell Building Automation net-sales growth in 2024 compared with 2023, reaching $6.540 billion.[17]
  • 60% was Siemens Smart Infrastructure’s fiscal-2024 data-center order growth rate, with orders exceeding €3.6 billion.[19]

Differentiation in the bas industry

  • 35% of surveyed organizations ranked integration with legacy systems among the leading features driving satisfaction and future investment in 2025.[1]
  • 44% of surveyed building-management or building-automation systems were less than five years old in 2025.[1]
  • 38% of surveyed organizations ranked centralized monitoring and control among the leading features driving satisfaction and future investment in 2025.[1]
  • 39% of surveyed building-management or building-automation systems were five to ten years old in 2025.[1]

Mergers and acquisitions in the bas industry

  • 23% of smart-building-systems transaction targets from January 2021 through June 2025 were manufacturers.[20]
  • 58% of smart-building-systems transaction activity from January 2021 through June 2025 involved private-equity sponsors.[20]
  • 30% of smart-building-systems transaction targets from January 2021 through June 2025 were distributors.[20]
  • 47% of smart-building-systems transaction targets from January 2021 through June 2025 were services businesses.[20]
  • 40% of smart-building-systems transactions from January 2021 through June 2025 involved HVAC and air-controls businesses.[20]

07 Statistics

People & Workforce

Workforce constraints affect delivery capacity, with 76% of North American systems-integration firms identifying talent as a top challenge in 2025.

Hiring in the bas industry

  • 70% of U.S. building-efficiency contractors said replacing a worker was a reason to hire in the 2025 survey.[21]
  • 76% of North American systems-integration firms identified talent as a top challenge in the 2025 State of the Industry survey.[22]
  • 61% of U.S. building-efficiency contractors said meeting new business demand was a reason to hire workers in the 2025 survey.[21]
  • 73% of U.S. building-efficiency contractors said maintaining quality was a reason to hire workers in the 2025 survey.[21]

Employee retention in the bas industry

  • 14% was the increase in median project-manager pay at North American systems integrators between 2020 and 2024.[22]
  • 59% of U.S. building-efficiency contractors cited employees leaving to start new companies as a top reason for turnover in the 2025 survey.[21]
  • 48% was the increase in median installation-technician pay at North American systems integrators between 2020 and 2024.[22]

Remote Work in the public sector and nonprofit sector (sector benchmark)

  • In 2025, 4% of surveyed U.S. state and local governments hired new staff to work exclusively offsite.[23]
  • In 2025, 7% of surveyed U.S. state and local governments reported having at least some staff working outside their metropolitan area or state.[23]
  • Across U.S. public-sector workers, 33.6% could work at home in 2024–2025, and 29.4% did so, according to annual averages.[24]
  • Among U.S. public-sector workers in 2024–2025, 41.0% of federal-government employees worked at home, compared with 41.9% in state government and 24.4% in local government.[24]

Hybrid Work in the public sector and nonprofit sector (sector benchmark)

  • In 2025, 75% of U.S. local and state governments with at least 2,500 full-time-equivalent employees reported using hybrid work.[23]
  • In 2025, 36% of U.S. local and state governments with fewer than 250 full-time-equivalent employees reported using hybrid work.[23]
  • In 2025, 35.6% of surveyed Florida nonprofits with paid employees offered hybrid office/home work arrangements.[25]
  • Among U.S. state and local governments with hybrid schedules in 2025, 61% had designated shared in-office days.[23]
  • In 2025, 67% of surveyed U.S. state and local governments reported that flexible work practices had a positive productivity impact.[23]

Upskilling in the bas industry

  • 31% of commercial building owners and operators in the United States and Canada cited limited in-house skills as a barrier to smart-technology adoption in 2023.[1]
  • 37% of U.S. building-efficiency contractors preferred funding for on-the-job learning when offered training subsidies in the 2025 survey.[21]
  • 60% of U.S. building-efficiency contractors cited training cost as a primary or secondary reason they did not regularly train workers in the 2025 survey.[21]
  • 35% of U.S. building-efficiency contractors preferred in-person certification courses and testing when offered training subsidies in the 2025 survey.[21]

Employee Engagement in the public sector and nonprofit sector (sector benchmark)

  • In 2025, employee engagement ranged from 57% to 71% across the U.K. Civil Service’s main organizations.[26]
  • In 2025, Audit Wales recorded an overall employee engagement score of 73% using the Civil Service People Survey methodology.[27]
  • Across the U.K. Civil Service, the employee engagement index was 65% in 2025, up one percentage point from 2024.[26]
  • In 2025, New South Wales public-sector employee engagement increased to 63.6 points from 62.3 points in 2024.[28]
  • In 2025, Audit Wales reported an 84% participation rate in its employee engagement survey, up from 80% in 2023.[27]

Change Management in the public sector and nonprofit sector (sector benchmark)

  • In 2025, 41.7% of surveyed nonprofits shared change-management lessons internally, while 30.9% shared them both internally and externally.[29]
  • Across 1,235 nonprofit professionals in 75 countries, 64.0% believed organizational changes were implemented in ways that could be maintained over time in 2025.[29]
  • In 2025, fewer than half of surveyed nonprofits said their organization evaluated whether change initiatives had a positive impact on performance.[29]
  • In 2025, 59.4% of surveyed nonprofit organizations reported reviewing change initiatives to capture lessons learned.[29]

08 Statistics

Customer & Sales

Satisfaction concentrates on platform integration, with 63% of surveyed organizations very satisfied with integration between building-software platforms in 2025.

Customer experience in the bas industry

  • 63% of surveyed organizations were very satisfied with integration between building-software platforms in 2025.[1]
  • 23% of surveyed organizations were somewhat satisfied with integration between building-software platforms in 2025.[1]
  • 38% of respondents identified centralized monitoring and control as a feature driving satisfaction and future investment in building-management systems in 2025.[1]

09 Statistics

Marketing & Brand

Brand signals show up most in adjacent channels, where 14% of nonprofit communications professionals rated influencer or ambassador marketing as very or extremely important in 2026.

Influencer Marketing in the public sector and nonprofit sector (sector benchmark)

  • 14% of nonprofit communications professionals rated influencer or ambassador marketing very or extremely important in 2026, based on a survey of 322 respondents in the United States and Canada.[30]
  • 100% of nonprofit organizations that partnered with influencers included Instagram in their influencer marketing strategy in 2025.[31]
  • Among nonprofits with paid influencer campaigns, 83% used those partnerships for narrative or persuasion work in 2025.[31]
  • Among nonprofits with paid influencer campaigns, 61% used those partnerships for fundraising in 2025.[31]
  • Among nonprofits with paid influencer campaigns, 74% used those partnerships for advocacy or volunteer asks in 2025.[31]

10 Statistics

Operations & Execution

Measured operating impact supports deployment, including 20%–25% lower whole-building energy consumption in U.S. small and medium-sized commercial buildings using a low-cost BAS control design in 2024.

Process optimization in the bas industry

  • 611 trillion Btu per year is the estimated technical energy-savings potential from widespread BAS deployment in the targeted U.S. small and medium-sized commercial-building market.[32]
  • 20%–25% lower whole-building energy consumption was demonstrated in U.S. small and medium-sized commercial buildings using a low-cost BAS control design in 2024.[32]
  • 10%–20% lower peak electricity consumption was demonstrated in U.S. small and medium-sized commercial buildings using centrally managed BAS controls in 2024.[32]

Operational efficiency in the bas industry

  • Over 94% of U.S. commercial buildings were smaller than 50,000 square feet, representing almost 50% of total commercial floor space in 2018.[32]
  • About 45% of U.S. commercial-building energy consumption came from small and medium-sized buildings in 2018.[32]
  • More than 80% of small U.S. commercial buildings lacked building automation systems in 2018.[32]
  • More than 5.9 million commercial buildings existed in the United States, according to the 2018 Commercial Buildings Energy Consumption Survey used in BAS research.[32]

Outsourcing / Offshoring in the public sector and nonprofit sector (sector benchmark)

  • Across OECD governments, outsourced expenditure averaged 9.5% of GDP in 2021, including purchases of goods and services from non-government providers.[15]
  • Across UK public-sector digital and data spending, contractors, managed-service providers and IT consultants accounted for 55%, or £14.5 billion, in 2023.[33]
  • Among surveyed nonprofit leaders in organizations with $3 million–$200 million revenue, 100% outsourced at least one business function in 2025.[34]
  • Across UK public-sector organizations, third parties received £21 billion, or about 81% of digital and data spending, in 2023.[26]
  • Among surveyed nonprofit leaders, 45% outsourced legal and compliance services in 2025.[34]

11 Statistics

Finance & Pricing

Pricing varies by installation approach, with $3–$4.50 per square foot cited for traditional BAS installations compared with $1–$1.50 for cloud-based IoT BAS in 2023.

Pricing strategy in the bas industry

  • 25%–33% of a BAS installing vendor’s invoice was attributed to overhead, labor and profit in a U.S. industry cost breakdown.[21]
  • $0.55–$0.75 per square foot was the estimated deployment cost for a low-cost BAS with the lower-cost thermostat option in a 10,000-square-foot U.S. prototype office building.[32]
  • $3–$4.50 per square foot was the typical cost cited for traditional BAS installations, compared with $1–$1.50 for cloud-based IoT BAS, in an industry comparison reported in 2023.[35]
  • $0.90–$1.10 per square foot was the estimated deployment cost for a low-cost BAS with the higher-cost thermostat option in a 10,000-square-foot U.S. prototype office building.[32]

Cost reduction in the bas industry

  • Less than 3 years was the estimated simple payback for the low-cost BAS design at a blended U.S. commercial electricity cost of $0.10 per kilowatt-hour.[32]
  • 20% of demand charges was the estimated savings potential for U.S. small and medium-sized commercial buildings from managing peak electricity consumption with BAS controls.[32]
  • Less than 2 years was the estimated payback in many U.S. regions with higher utility prices, demand charges and incentives for building controls.[32]

Financial planning in the bas industry

  • $0.10 per kilowatt-hour was the blended utility-cost assumption used to estimate BAS payback for U.S. small and medium-sized commercial buildings.[32]
  • 49% of total commercial-building energy expenditures in the United States were associated with small and medium-sized buildings in 2018.[32]

12 Statistics

Product & Service

BAS installation is common in surveys, with 78% of surveyed smart-building respondents reporting a BMS or BAS installed and in use in 2025.

Value proposition in the bas industry

  • Approximately 29% energy-use reduction was associated with properly tuned, modern commercial-building control strategies in U.S. field studies cited by ASHRAE.[35]
  • 69% of consulting-engineer respondents used building automation systems in 2025, making BAS the most widely implemented integrated-building technology in the survey.[10]
  • 78% of surveyed smart-building respondents reported having a BMS or BAS installed and in use in 2025.[1]

13 Statistics

Sustainability & Ethics

BACnet-enabled automation is tied to electricity savings, with electricity savings accounting for about 70% of U.S. carbon mitigation in the 1995–2025 assessment.

Carbon footprint in the bas industry

  • Approximately 70% of U.S. carbon mitigation attributed to BACnet-enabled building automation came from electricity savings in the study’s 1995–2025 assessment.[35]
  • 2.06 billion tonnes of cumulative CO₂ mitigation is projected for BACnet-enabled commercial-building automation systems by 2030.[35]
  • 1.4 billion tonnes of CO₂ had been mitigated globally by BACnet-enabled commercial-building automation systems from 1995 through 2025.[35]
  • $266 billion in estimated climate-related costs were avoided by the 1.4 billion tonnes of CO₂ attributed to BACnet-enabled automation through 2025.[35]

15 Statistics

Globalization & Expansion

Regional revenue footprints matter in vendor mix, including Johnson Controls’ $11.348 billion Building Solutions revenue in North America in 2024.

Globalization in the bas industry

  • $11.348 billion was Johnson Controls’ 2024 Building Solutions revenue in North America.[43]
  • $2.237 billion was Johnson Controls’ 2024 Building Solutions revenue in Asia Pacific.[43]
  • $4.296 billion was Johnson Controls’ 2024 Building Solutions revenue in EMEA and Latin America.[43]
  • €21.368 billion was Siemens Smart Infrastructure revenue in fiscal 2024 across its global infrastructure businesses, including building automation.[18]

Stakeholder management in the bas industry

  • 26% of surveyed organizations managed security or access-control functions through their building-management or building-automation systems in 2025.[1]
  • 31% of surveyed organizations managed electrical power distribution through their building-management or building-automation systems in 2025.[1]
  • 27% of surveyed organizations managed fire and life-safety functions through their building-management or building-automation systems in 2025.[1]
  • 45% of surveyed smart-building organizations primarily managed HVAC or climate control through their building-management or building-automation systems in 2025.[1]

Distribution channels in the bas industry

  • $15.967 billion was Johnson Controls’ 2024 Building Solutions revenue from products and systems.[43]
  • 42% of surveyed organizations retained on-premise hosting for building-management systems in 2025.[1]
  • $6.985 billion, or about 30% of Johnson Controls’ 2024 building-solutions revenue, came from services rather than products and systems.[43]

Key questions about the bas industry

What is the 2026 market size for building automation systems?
The global building automation systems market is projected at $103.22 billion in 2026.
How fast is the BAS market expected to grow after 2026?
Growth is forecast from $103.22 billion in 2026 to $246.57 billion in 2034, representing an 11.5% CAGR.
Which companies lead the bas industry?
Schneider Electric stands out for Building management and energy automation integration because its EcoStruxure building management and automation solutions are marketed for building control, while Trane Technologies focuses on commercial HVAC controls since it reported an 18.6% operating margin in 2025.
What technology shifts are most visible in BAS adoption?
AI usage is widespread in building operations, and 47% of commercial building owners and operators used cloud-based building-management systems for most or all systems in 2025.
How is the market commonly structured by products and systems?
BAS products and services are segmented into hardware, software and services, and by system into HVAC, lighting, security and access control, energy management and fire protection.
What market constraint shows up most in cloud-connected BAS decisions?
Cybersecurity risk is a limiting factor for cloud adoption, with 49% of surveyed smart-building organizations citing data-security risks in 2025.
Reference

Cite This Report

This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.

APA
Samuel Norberg. (2026, November 11). Bas Industry Statistics. Gitnux. https://gitnux.org/bas-industry-statistics
MLA
Samuel Norberg. "Bas Industry Statistics." Gitnux, 11 Nov 2026, https://gitnux.org/bas-industry-statistics.
Chicago
Samuel Norberg. 2026. "Bas Industry Statistics." Gitnux. https://gitnux.org/bas-industry-statistics.

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