How to Find Grants for Startups in India in 2026

Q: How to find grants for startups in India in 2026?

To find grants for startups in India in 2026: (1) Get DPIIT Recognition , the gateway to most central schemes; (2) Identify your sector and stage clearly; (3) Browse the IncorpX Grants Portal to filter 600+ central and state grants by sector, stage, geography, and amount; (4) Shortlist 3 to 5 grants where you meet eligibility; (5) Prepare a clean dossier and apply through each scheme's official portal.

Q: What are the best government grants for Indian startups in 2026?

The most widely used government grants for Indian startups in 2026 are the Startup India Seed Fund Scheme (SISFS) (up to Rs. 50 lakh), IndiaAI Mission (Rs. 10,372 crore allocation), BIRAC BIG (up to Rs. 50 lakh for biotech), TIDE 2.0 (up to Rs. 25 lakh), NIDHI-EIR (Rs. 30,000 per month for 12 months), SAMRIDH , and state schemes such as Karnataka Elevate, Kerala KSUM, Tamil Nadu TANSEED, and Telangana T-Hub. The full list is at incorpx.io/grants .

Q: Are grants directories in India free or subscription-based?

Both formats exist. Several online startup grants directories operate on a paid subscription model, charging Rs. 999 to Rs. 9,999 per year for access, and most are pure listings without an in-house team to actually help founders apply. The IncorpX Grants Portal at incorpx.io/grants is openly accessible for free, with all active grants and funding opportunities available for Indian startups : 600+ central and state government grants are listed with eligibility, required documents, deadlines, grant amount, and scheme overview. Beyond the directory, IncorpX has an in-house team of experienced professionals for grant application support, pitch deck preparation , and dossier review , with a free eligibility check and free consultation for founders.

Q: What is SISFS and how do I apply for it?

SISFS (Startup India Seed Fund Scheme) is a central government grant administered by DPIIT, providing up to Rs. 20 lakh for proof of concept, prototype, and product trials, and up to Rs. 50 lakh for market entry, commercialisation, and scaling. To apply: (1) Obtain DPIIT Recognition; (2) Identify a SISFS-empanelled incubator on the Startup India portal; (3) Apply directly to the incubator; (4) The incubator evaluates, conducts a pitch round, and disburses against milestones.

Q: What is the IndiaAI Mission startup grant?

The IndiaAI Mission is a Rs. 10,372 crore central government mission to build India's AI ecosystem. The startup track funds AI ventures across foundation models, applications, datasets, and safety. Funding is routed through the IndiaAI Innovation Centre and IndiaAI Startup Financing pillar. Eligibility requires DPIIT recognition and a clear AI focus. Grants typically range from Rs. 10 lakh to Rs. 1 crore based on stage and use case.

Q: Do I need DPIIT recognition to get government grants?

Yes. For most central government schemes, DPIIT Recognition (Startup India Registration) is mandatory. Schemes requiring DPIIT include SISFS, IndiaAI Mission, TIDE 2.0, NIDHI-EIR, SAMRIDH, and most ministry-level grants. State schemes vary; some accept state-level startup registration in place of DPIIT, but many also require DPIIT. Since DPIIT is free, fully digital, and approved instantly, it should be the first step.

Q: How much funding can I get from startup grants in India?

Grant ticket sizes in India range from Rs. 1 lakh to Rs. 5 crore depending on scheme, stage, and sector. Indicative ranges: ideation grants (Rs. 1 to 5 lakh), prototype and PoC grants (Rs. 5 to 20 lakh), commercialisation grants (Rs. 20 to 50 lakh), growth and scale-up grants (Rs. 50 lakh to Rs. 5 crore). Sector-specific grants in deeptech, biotech, and defence often go higher. Founders frequently stack multiple smaller grants across stages.

Q: What documents are required to apply for startup grants in India?

Standard documents required for startup grant applications in India : Certificate of Incorporation, PAN of the company, GST certificate (if applicable), DPIIT Recognition certificate, founder profiles with Aadhaar and PAN, pitch deck, business plan, financial projections (3 to 5 years), bank account details, any prior funding details, and a milestone plan for the grant period. Sector-specific grants may require additional documents (lab results for biotech, technical white papers for deeptech).

Nebin Binoy

Startup Registration Startup Funding

Set IncorpX as Preferredon Google Search

How to Find Grants for Startups in India in 2026

Reviewed by Industry Experts & Startup Specialists.

Last Updated: 09 Jul 2026, 06:26 PM

India has over 600 active government grants for startups in 2026, ranging from idea-stage support of Rs. 1 lakh to commercialisation grants of Rs. 5 crore. The hard part is not the money; it is finding the right grant for your sector and stage. This guide explains exactly how to find grants for startups in India, the major schemes worth knowing, eligibility, documents, and where to look.

To find grants for startups in India in 2026: get DPIIT Recognition first, identify your sector and stage clearly, then browse a grants directory like the IncorpX Grants Portal covering 600+ central and state government schemes. Shortlist 3 to 5 grants where you meet eligibility, prepare a clean dossier (pitch deck, financials, milestone plan), and apply through each scheme's official portal.

What are government grants for Indian startups?

Government grants for Indian startups are non-repayable funding awards from central ministries, state governments, statutory bodies, and government-affiliated incubators. Unlike equity investment, grants do not dilute founder ownership. Unlike loans, they do not require repayment when milestones are met. Most are milestone-based, with disbursement happening in 2 to 5 tranches over 12 to 24 months.

Indian startup grants come in several formats depending on stage and purpose:

Ideation grants (Rs. 1 to 5 lakh): for individual founders, students, and pre-incorporation innovators to validate concepts
Proof-of-Concept and prototype grants (Rs. 5 to 20 lakh): for technical prototype development and early product validation
Commercialisation grants (Rs. 20 to 50 lakh): for product launch, pilot deployments, and early customer acquisition
Growth and scale-up grants (Rs. 50 lakh to Rs. 5 crore): for market expansion, hiring, and scaling operations
Sector-specific innovation grants: dedicated tracks for AI, deeptech, biotech, agritech, climatech, defence, semiconductors, space, robotics, drones, and EVs
Subsidy and reimbursement schemes: state-level support covering rent, electricity, stamp duty, patent filing, and SGST

What are the major central government grants for Indian startups in 2026?

The major central government grants for Indian startups in 2026 include SISFS (Startup India Seed Fund Scheme) up to Rs. 50 lakh, IndiaAI Mission with a Rs. 10,372 crore allocation, BIRAC BIG up to Rs. 50 lakh for biotech, TIDE 2.0 up to Rs. 25 lakh for digital startups, NIDHI-EIR at Rs. 30,000 per month for 12 months, and SAMRIDH for software product startups.

Beyond these flagship schemes, the central government runs several other grant programmes through ministries and statutory bodies:

SISFS: up to Rs. 20 lakh for PoC and prototype, up to Rs. 50 lakh for market entry, routed through DPIIT-empanelled incubators
IndiaAI Mission: funds AI ventures across foundation models, applications, datasets, and safety via the IndiaAI Innovation Centre
BIRAC BIG and BIRAC SBIRI: Department of Biotechnology grants for biotech, life-sciences, and medtech startups
TIDE 2.0: MeitY's scheme for digital and ICT startups, routed through 51 TIDE Centres at top engineering and management institutes
NIDHI-EIR, NIDHI-PRAYAS, NIDHI Seed Support: DST schemes for early-stage and idea-stage founders
SAMRIDH: MeitY's accelerator-stage scheme for software product startups with matching grant and equity support
Atal Innovation Mission (AIM) and Atal New India Challenge (ANIC): NITI Aayog schemes for ideation and challenge-driven prototyping
MSME-CHAMPIONS, ASPIRE, PMEGP: Ministry of MSME schemes for manufacturing, agro, and rural enterprises
Stand-Up India: facilitative scheme for SC, ST, and women entrepreneurs through scheduled commercial banks
NewGen IEDC: DST scheme for college-based student startup ventures

What are the state government startup schemes in India?

State government startup schemes are funding programmes run by state startup missions, departments of industries, and state-affiliated incubators. Major schemes include Karnataka Elevate, Kerala KSUM Seed Fund, Tamil Nadu TANSEED, Telangana T-Hub and WE Hub, Gujarat SSIP, Maharashtra Startup Week, and Rajasthan iStart. Ticket sizes typically range from Rs. 1 lakh to Rs. 25 lakh, with faster approval cycles than central schemes.

The most active state ecosystems for startup grants in India in 2026:

Karnataka: Elevate (idea grants and prototype grants up to Rs. 50 lakh), Idea2POC, and the Karnataka Startup Mission
Kerala: KSUM Seed Fund, IDEA Day grants, and Productisation Grant for student and early-stage founders
Tamil Nadu: TANSEED for early-stage funding (up to Rs. 10 lakh), plus StartupTN and the Emerging Sector Seed Grant
Telangana: T-Hub Lab32, T-Fund, and WE Hub for women founders, plus the Telangana Innovation Cell schemes
Gujarat: Student Startup and Innovation Policy (SSIP), iCreate, and the Gujarat Industrial Policy startup tracks
Maharashtra: Maharashtra Startup Week winners receive grants up to Rs. 15 lakh, plus the Maharashtra State Innovation Society schemes
Rajasthan: iStart Rajasthan offering grants of Rs. 50,000 to Rs. 10 lakh across QRate, Founders Forum, and Innovation Challenge tracks
Andhra Pradesh: IB Hub and the AP Innovation Society Seed Fund
Odisha: O-Hub schemes and the Odisha Startup Policy 2026 funding tracks
Other states: Punjab, Haryana, Delhi, Madhya Pradesh, West Bengal, Assam, and Goa each run their own startup policies with grants and subsidy components

Browse 600+ Startup Grants on the IncorpX Grants Portal

How do I find a startup grant in India step by step?

To find a startup grant in India step by step: (1) Get DPIIT Recognition first; (2) Identify your sector and stage clearly; (3) Browse a grants directory like the IncorpX Grants Portal listing 600+ central and state schemes; (4) Shortlist 3 to 5 grants where eligibility is clean; (5) Verify each shortlisted scheme on its official portal; (6) Prepare your core dossier; (7) Submit and track applications.

Get DPIIT Recognition (Startup India Registration) first. This is the gateway to most central schemes and several state schemes. It is free, fully online, and approved in 5 to 7 working days.
Define your sector and stage clearly. Grants are filtered by sector (AI, deeptech, fintech, healthtech, biotech, agritech, climatech, edtech, manufacturing, robotics, drones, EVs, semiconductors) and by stage (ideation, prototype, PoC, MVP, seed, early-stage, growth, scale-up).
Use a grants directory to scan the full landscape. Browse the IncorpX Grants Portal to filter through 600+ central and state grants by sector, stage, geography, and grant amount. Each entry shows eligibility, required documents, deadlines, grant amount, and a scheme overview.
Shortlist 3 to 5 grants where eligibility is clean. Quality matters more than quantity. A clean, well-mapped application to 3 well-fit grants beats 15 generic applications.
Verify each shortlisted scheme on its official portal. Cross-check the latest eligibility, current deadlines, and any recent guideline amendments directly on the granting ministry or state mission portal.
Prepare your core dossier. Pitch deck, business plan, financial projections, founder profiles, DPIIT certificate, Certificate of Incorporation, GST certificate, audited financials, bank statements, and a milestone plan for the grant period.
Submit and track applications. Central grants are filed on the Startup India portal, the relevant ministry portal, or through an empanelled incubator. State grants go to the respective state startup mission portal. Respond to clarification queries within 48 hours.

Based on our experience handling startup grant applications in 2026, the most common reason for rejection is not the idea, it is the dossier. Missing DPIIT recognition, incomplete financials, mismatched milestones, and weak pitch decks are far more common rejection causes than weak innovation. Get DPIIT recognition first, assemble a clean dossier before applying, and prioritise the pitch deck. In our work with 100+ Indian startups, 98% of clients who completed this preparation correctly advanced to the interview round.

Who is eligible for startup grants in India?

To be eligible for startup grants in India, the entity must typically be a Private Limited Company, LLP, or Registered Partnership; under 10 years from incorporation; with annual turnover below Rs. 100 crore; have DPIIT Recognition for most central schemes; align with the scheme's sector focus; and have no prior grant clawback or major regulatory or tax default. Idea-stage and student tracks have separate eligibility rules.

Eligibility Parameter	Typical Requirement
Entity Type	Private Limited Company, LLP, or Registered Partnership
Age of Entity	Less than 10 years from incorporation
Annual Turnover	Less than Rs. 100 crore in any preceding financial year
DPIIT Recognition	Required for most central schemes; recommended for state schemes
Nature of Business	Working towards innovation, development, or improvement of products, services, or processes
Founder Profile	Indian citizens; founder shareholding requirements vary by scheme
Sector Alignment	Must align with the granting scheme's sector focus
No Prior Default	No prior grant clawback, no major regulatory or tax default

Get DPIIT Recognition for Your Startup

What documents are required for a startup grant application in India?

The documents required for a startup grant application in India are: Certificate of Incorporation, PAN of the company, GST certificate, DPIIT Recognition certificate, founder profiles with Aadhaar and PAN, pitch deck, business plan, financial projections (3 to 5 years), bank account details, prior funding details (if any), and a milestone plan for the grant period.

Sector-specific grants may require additional documents:

Biotech and life-sciences grants: lab results, animal trial reports, regulatory clearances, IP filings
Deeptech and AI grants: technical white papers, prototype demos, model performance reports
Healthtech and medtech grants: clinical pilot data, CDSCO clearances (where applicable), hospital partnerships
Agritech grants: field trial data, farmer engagement metrics, regulatory approvals from FSSAI or APEDA
Climatech and cleantech grants: emissions impact assessments, sustainability reports, life-cycle analyses
Manufacturing and hardware grants: BOM, factory details, supply chain documentation, IPR documents

Can I get startup grants in India without a registered company or DPIIT recognition?

Yes. Even without a registered company or DPIIT recognition, several Indian government grants are open to idea-stage founders, individual innovators, and students. NIDHI-EIR provides Rs. 30,000 per month for 12 months. NIDHI-PRAYAS funds individual innovators. Atal Innovation Mission and state student startup policies in Karnataka, Kerala, Telangana, Gujarat, Tamil Nadu, and Maharashtra support idea-stage founders.

The main idea-stage and pre-incorporation grant tracks in India:

NIDHI-EIR (Entrepreneur in Residence): Rs. 30,000 per month for 12 months for individuals incubated at DPIIT-recognised incubators
NIDHI-PRAYAS: PoC funding for first-time individual innovators without a company
Atal Innovation Mission (AIM) and Atal Tinkering Labs: support for school and college-level student innovators
NewGen IEDC: DST scheme for student startup ventures through partner colleges
State student startup policies: dedicated grants in Karnataka, Kerala, Telangana, Gujarat, Tamil Nadu, and Maharashtra
Incubator-routed seed grants: many incubators offer residency stipends and PoC grants for pre-incorporation residents

How does IncorpX help Indian startups find and win government grants?

IncorpX helps Indian startups through the IncorpX Grants Portal, an openly accessible directory of 600+ central and state government grants with eligibility, documents, deadlines, and grant amount for each scheme. Beyond the directory, IncorpX runs an in-house team for grant application support, pitch deck preparation, and dossier review, with a free eligibility check and free consultation available for founders.

The full set of services IncorpX provides for startup grant applicants:

Free grants directory: 600+ central and state schemes with sector, stage, geography, and amount filters
Free eligibility check: we map your venture against all 600+ schemes and identify which ones genuinely fit
Free consultation: a no-obligation call to discuss which grants make sense for your sector, stage, and funding goals
End-to-end grant application filing: scheme-specific drafting, document compilation, and submission
Pitch deck preparation: the single biggest determinant of grant interview success
Dossier review: spot missing documents and inconsistencies before submission
Clarification round responses: handle grant secretariat queries within the critical 48-hour window
Partner perks: access to discounts on Zoho applications and AI platform credits via the portal's perks section

In our work with 100+ Indian startups applying for government grants across SISFS, IndiaAI Mission, BIRAC BIG, TIDE 2.0, NIDHI-EIR, SAMRIDH, and state schemes such as Karnataka Elevate, Kerala KSUM, Tamil Nadu TANSEED, and Telangana T-Hub, 98% of clients have advanced to the interview round. The deciding factors, in our experience, are pitch deck quality, expert guidance through the application and clarification rounds, and a clearly articulated business idea.

Conclusion

Finding grants for startups in India in 2026 is less about searching harder and more about searching smarter. With 600+ central and state government grants live across DPIIT, MeitY, BIRAC, DST, MSME, IndiaAI Mission, and 28 state startup missions, the real challenge is filtering down to the 3 to 5 grants that match your sector, stage, geography, and innovation profile.

The smart sequence is: get DPIIT recognition first, define your sector and stage, browse a grants directory to shortlist quickly, verify each shortlisted scheme on its official portal, prepare a clean dossier with a strong pitch deck, and apply selectively. Even without a registered company or DPIIT recognition, idea-stage tracks exist for individual founders, students, and pre-incorporation innovators.

The IncorpX Grants Portal is built to make this process simpler: an open, free directory of 600+ Indian government grants for startups, with full details for each scheme and an expert team available for founders who want application support, pitch deck preparation, or end-to-end filing help. A free eligibility check and free consultation are available for any founder evaluating which grants to pursue.

Frequently Asked Questions

How to find grants for startups in India in 2026?

To find grants for startups in India in 2026: (1) Get DPIIT Recognition, the gateway to most central schemes; (2) Identify your sector and stage clearly; (3) Browse the IncorpX Grants Portal to filter 600+ central and state grants by sector, stage, geography, and amount; (4) Shortlist 3 to 5 grants where you meet eligibility; (5) Prepare a clean dossier and apply through each scheme's official portal.

What are the best government grants for Indian startups in 2026?

The most widely used government grants for Indian startups in 2026 are the Startup India Seed Fund Scheme (SISFS) (up to Rs. 50 lakh), IndiaAI Mission (Rs. 10,372 crore allocation), BIRAC BIG (up to Rs. 50 lakh for biotech), TIDE 2.0 (up to Rs. 25 lakh), NIDHI-EIR (Rs. 30,000 per month for 12 months), SAMRIDH, and state schemes such as Karnataka Elevate, Kerala KSUM, Tamil Nadu TANSEED, and Telangana T-Hub. The full list is at incorpx.io/grants.

What are the most common reasons startup grant applications get rejected?

Most startup grant applications in India are rejected because of dossier issues, not idea issues. The common rejection reasons are: (1) Missing or pending DPIIT Recognition; (2) Incomplete or inconsistent financial projections; (3) A weak pitch deck; (4) Misalignment between the startup's sector or stage and the scheme's focus; (5) Missing documents (audited financials, founder KYC, milestone plans); (6) Slow or unclear responses to clarification queries.

Are grants directories in India free or subscription-based?

Both formats exist. Several online startup grants directories operate on a paid subscription model, charging Rs. 999 to Rs. 9,999 per year for access, and most are pure listings without an in-house team to actually help founders apply. The IncorpX Grants Portal at incorpx.io/grants is openly accessible for free, with all active grants and funding opportunities available for Indian startups: 600+ central and state government grants are listed with eligibility, required documents, deadlines, grant amount, and scheme overview. Beyond the directory, IncorpX has an in-house team of experienced professionals for grant application support, pitch deck preparation, and dossier review, with a free eligibility check and free consultation for founders.

What is SISFS and how do I apply for it?

SISFS (Startup India Seed Fund Scheme) is a central government grant administered by DPIIT, providing up to Rs. 20 lakh for proof of concept, prototype, and product trials, and up to Rs. 50 lakh for market entry, commercialisation, and scaling. To apply: (1) Obtain DPIIT Recognition; (2) Identify a SISFS-empanelled incubator on the Startup India portal; (3) Apply directly to the incubator; (4) The incubator evaluates, conducts a pitch round, and disburses against milestones.

What is the IndiaAI Mission startup grant?

The IndiaAI Mission is a Rs. 10,372 crore central government mission to build India's AI ecosystem. The startup track funds AI ventures across foundation models, applications, datasets, and safety. Funding is routed through the IndiaAI Innovation Centre and IndiaAI Startup Financing pillar. Eligibility requires DPIIT recognition and a clear AI focus. Grants typically range from Rs. 10 lakh to Rs. 1 crore based on stage and use case.

Do I need DPIIT recognition to get government grants?

Yes. For most central government schemes, DPIIT Recognition (Startup India Registration) is mandatory. Schemes requiring DPIIT include SISFS, IndiaAI Mission, TIDE 2.0, NIDHI-EIR, SAMRIDH, and most ministry-level grants. State schemes vary; some accept state-level startup registration in place of DPIIT, but many also require DPIIT. Since DPIIT is free, fully digital, and approved instantly, it should be the first step.

How much funding can I get from startup grants in India?

Grant ticket sizes in India range from Rs. 1 lakh to Rs. 5 crore depending on scheme, stage, and sector. Indicative ranges: ideation grants (Rs. 1 to 5 lakh), prototype and PoC grants (Rs. 5 to 20 lakh), commercialisation grants (Rs. 20 to 50 lakh), growth and scale-up grants (Rs. 50 lakh to Rs. 5 crore). Sector-specific grants in deeptech, biotech, and defence often go higher. Founders frequently stack multiple smaller grants across stages.

How long does it take to get approval for a startup grant?

Approval timelines vary widely. Indicative ranges from our experience handling grant applications in 2026: state grants typically take 15 to 60 working days, central grants typically take 30 to 90 working days, SISFS takes 45 to 90 days from incubator application to disbursement, IndiaAI Mission takes 60 to 120 days, and BIRAC BIG takes 90 to 180 days. Disbursement is milestone-based, with the full grant released across 2 to 5 tranches over 12 to 24 months.

What documents are required to apply for startup grants in India?

Standard documents required for startup grant applications in India: Certificate of Incorporation, PAN of the company, GST certificate (if applicable), DPIIT Recognition certificate, founder profiles with Aadhaar and PAN, pitch deck, business plan, financial projections (3 to 5 years), bank account details, any prior funding details, and a milestone plan for the grant period. Sector-specific grants may require additional documents (lab results for biotech, technical white papers for deeptech).

Can I apply for multiple government grants at once?

Yes. Stacking grants is a legitimate and common strategy. Most schemes do not bar parallel applications, but conflict-of-interest rules apply (you cannot get two grants for the exact same milestone or PoC). The smart approach is to map your milestones to different grants: one grant for prototype, another for market entry, another for international expansion. Always disclose existing grant funding when applying for a new scheme to avoid clawback later.

Are startup grants in India taxable?

Generally, government grants received by DPIIT-recognised startups are not treated as taxable income when received against specific milestones and used for the granted purpose. Under the Income Tax Act 2025 (effective 1 April 2026), DPIIT-recognised startups enjoy several tax benefits including a 3-year tax holiday under Section 80-IAC. Grant treatment depends on the scheme structure (equity grant vs reimbursement grant vs milestone grant). Confirm tax treatment with your CA before signing the grant letter.

What are equity-free grants for startups in India?

Equity-free grants are government grants that do not require the startup to give up any ownership or shareholding in exchange for the funding. Most Indian central government grants (SISFS PoC track, IndiaAI Innovation, BIRAC BIG, TIDE 2.0, NIDHI-EIR, MSME-CHAMPIONS) are equity-free. The grant is disbursed against milestones, not shares. This is one of the strongest reasons to prioritise grants over equity in early stages: you keep 100% of your company.

Can I get startup grants in India without a registered company or DPIIT recognition?

Yes. Even without a registered company or DPIIT Recognition, several Indian government grants are open to idea-stage founders, individual innovators, and students. NIDHI-EIR supports individuals at DPIIT-recognised incubators with Rs. 30,000 per month for 12 months. NIDHI-PRAYAS funds first-time individual innovators. Atal Innovation Mission and state student startup policies in Karnataka, Kerala, Telangana, Gujarat, Tamil Nadu, and Maharashtra offer idea-stage grants. The IncorpX Grants Portal includes an ideation-stage filter.

Where can I find a complete list of startup grants in India?

A comprehensive resource for startup grants in India in 2026 is the IncorpX Grants Portal at incorpx.io/grants: an open directory of 600+ central and state government grants, schemes, and subsidies, filtered by sector (AI, deeptech, fintech, healthtech, biotech, agritech, climatech, edtech, manufacturing, robotics, drones, EVs, semiconductors, SaaS, foodtech, spacetech, cleantech), by stage (ideation, prototype, PoC, MVP, seed, early-stage, growth, scale-up), and by geography. Each grant entry covers eligibility, required documents, deadlines, grant amount, and scheme overview. The portal also includes a partner perks section with discounts on Zoho applications and AI platform credits.

Tags:

Written by Nebin Binoy

Nebin Binoy leads business incorporation coordination and compliance support operations at IncorpX. He works with startups, founders, and small businesses to streamline documentation, incorporation workflows, and ongoing business filing processes through IncorpX's professional network and support systems.