Small-scale industry

Also called: SSI, Small-scale industries · Topic: Industrial Policy, Public Sector, MSMEs and Disinvestment · NCERT: Class 10, Ch 2 "Sectors of the Indian Economy"; Class 10, Ch 4 "Globalisation and the Indian Economy"; Class 11, Ch 2 "Indian Economy 1950-1990"; Class 11, Ch 3 "Liberalisation, Privatisation and Globalisation: An Appraisal"

Meaning

A small-scale industry (SSI) is an industrial unit whose investment in plant and machinery stays at or below a ceiling (upper limit) set by the government. Land and buildings are not counted. The ceiling started at Rs 5 lakh in 1950, was raised to Rs 3 crore in December 1997 [6], and was cut to Rs 1 crore in 1999. Since the MSMED Act 2006, the "SSI" label has been replaced by micro and small enterprises (MSEs) within the wider MSME framework.

SSI matters because it is labour-intensive: it uses more workers for each rupee of capital. For a country with little capital and many workers, this made SSI a key tool for jobs, rural development and spreading industry beyond big cities.

SSI test (pre-2006): Investment in plant and machinery ≤ ceiling → SSI unit.

Explanation

How the SSI test worked

• Only plant and machinery counted. Land and factory buildings were left out.
• One number decided the category. If a unit's machine investment stayed at or below the ceiling, it was an SSI unit and got the benefits.
• If it crossed the ceiling, it lost SSI status and all the protection that came with it.
• Tiny units were a separate sub-class for the smallest units. Their ceiling was raised from Rs 5 lakh to Rs 25 lakh in 1997 [6].

Why the state backed SSI

• The Karve Committee (1955), whose full name is the Village and Small-Scale Industries Committee, was set up in the Second Plan era.
• It saw small industry as a route to rural development.

• The idea was to take work to the villages so people did not have to move to cities for jobs.

• Labour-intensive logic:

• India in the 1950s had little capital and a great many workers.
• Each rupee put into small units created more jobs than the same rupee put into big factories.

• So SSI suited India's resources.

• NCERT's logic: small units cannot compete with big firms, so the state must shield them.

The shifting ceiling: why the definition kept moving

Year	SSI ceiling (plant & machinery)
1950	Rs 5 lakh
Before Dec 1997	Rs 60 lakh (Rs 75 lakh for some units, such as export-oriented and ancillary units) [6]
11 Dec 1997	Rs 3 crore, following the Abid Hussain Committee [6]
1999	Rs 1 crore (cut back)
2006 onwards	MSMED Act limits

• Inflation pushed it up.
• The same machine cost more every year.

• A fixed rupee limit slowly pushed genuine small units out of the category.

• Technology pushed it up. A higher limit let small units buy better machines.

• Misuse pulled it down (1999).
• At Rs 3 crore, fairly large firms could enjoy benefits meant for small ones.
• So the limit was brought down to Rs 1 crore.
• Example: a unit with plant and machinery above Rs 1 crore but within Rs 3 crore was an SSI unit in 1998. After the 1999 cut it was not, even though nothing about the unit had changed.

Protection and its side-effect: "dwarfism"

• Reservation: certain goods could be made only by SSI units, and big firms were not allowed to make them.
• It started in 1967 and peaked at 873 items in 1984.
• The Abid Hussain Committee (1997) urged dereservation, meaning taking items off the reserved list.
• The list shrank from over 800 items down to 20 [3].

• The last 20 items were dereserved by Notification S.O. 998(E) dated 10 April 2015, so the list was fully abolished in 2015 [3].

• Other concessions: lower excise duty (a tax on goods made in India) and cheaper bank loans.

• Why reservation failed:
• The ceiling plus reservation meant that a unit that grew would lose its protection.
• So units chose to stay small. This is called "dwarfism".
• They could not reach economies of scale (costs per unit fall as output rises), so they could not match cheap imports after trade opened up in 1991.
• The government's own 2015 reasoning admitted this. Reservation stopped Indian units from growing and using better technology, while imported goods faced no such limit [3].

In India

• Law: the MSMED Act 2006 replaced the SSI label with MSE/MSME. It added a medium tier and brought services in for the first time, using an investment-only test.

• Manufacturing: Micro ≤ Rs 25 lakh, Small ≤ Rs 5 crore, Medium ≤ Rs 10 crore.

• Failed reforms:

• The MSMED (Amendment) Bill 2015 was withdrawn in July 2018 [7].
• The 2018 Bill, which proposed a turnover-only test, lapsed with the 16th Lok Sabha [7].

• On 1 June 2020, the CCEA (Cabinet Committee on Economic Affairs) approved higher investment limits plus turnover (total yearly sales) as an extra test [7].

• Current limits (from 1 April 2025), set by Gazette Notification S.O. 1364(E) dated 21 March 2025 after Union Budget 2025-26 raised investment limits 2.5 times and turnover limits 2 times [2]:

• Micro: ≤ Rs 2.5 cr investment and ≤ Rs 10 cr turnover.
• Small: ≤ Rs 25 cr and ≤ Rs 100 cr.

• Medium: ≤ Rs 125 cr and ≤ Rs 500 cr.

• Composite test worked example (2025 limits):

• Firm A: investment Rs 20 cr (≤ 25) and turnover Rs 120 cr (> 100). It fails the turnover test for small, so it is Medium.

• Firm B: investment Rs 20 cr and total turnover Rs 150 cr, of which Rs 60 cr is exports. Counted turnover = 150 − 60 = Rs 90 cr (≤ 100), so it is Small. Export turnover is excluded.

• Support bodies for small units:

• NSIC (National Small Industries Corporation), 1955;
• KVIC (Khadi and Village Industries Commission) Act, 1956;
• District Industries Centres (DICs), 1978;

• SIDBI (Small Industries Development Bank of India), 1990, the main development finance body.

• Registration: Udyam Registration (2020) is online and self-declared. About 5.93 crore MSMEs were registered as of 4 February 2025, reporting jobs for over 25.18 crore people [5].

• Economic weight:
• MSMEs account for 30.1% of GDP, 35.4% of manufacturing output and 45.73% of exports (2023-24) [4].
• NSS 73rd round (2015-16) data: about 6.3 crore enterprises employing about 11 crore people, "next only to agriculture".

Don't confuse with

• Cottage industry: household-based production using family labour, simple tools and local materials. SSI is defined by an investment ceiling, not by where the work is done or who does it.
• Ancillary unit: a small firm that supplies parts or services mainly to one big parent firm. It is a type of relationship, not a size category. Before December 1997, ancillary units had a higher ceiling of Rs 75 lakh [6].
• MSME (post-2006): it has a medium tier and covers services. Since 2020 it also uses turnover. The old SSI test was investment in plant and machinery only, for manufacturing only.
• Tiny unit: a sub-class within SSI for the smallest units. Its ceiling was raised from Rs 5 lakh to Rs 25 lakh in 1997 [6]. It is not a separate sector.

Prelims Hooks

• The SSI test counted plant and machinery only. Land and buildings were excluded.
• Ceiling path: Rs 5 lakh (1950) → Rs 60 lakh → Rs 3 crore (11 Dec 1997) [6] → Rs 1 crore (1999) → MSMED Act 2006. Trap: NCERT still says "at present Rs 1 crore", which is out of date.
• Karve Committee (1955) = Village and Small-Scale Industries Committee, which linked SSI to rural development. Trap: NSIC was also set up in 1955, while the KVIC Act came in 1956.
• Reservation: began 1967 → peaked at 873 items (1984) → Abid Hussain Committee urged dereservation (1997) → last 20 items dereserved by S.O. 998(E), 10 April 2015 [3].
• Trap: the MSMED Act 2006 used an investment-only test with a manufacturing–services split. The composite investment-plus-turnover test came only in 2020, and the 2018 turnover-only Bill was never enacted [7].
• From 1 April 2025: Small = investment ≤ Rs 25 cr and turnover ≤ Rs 100 cr. Export turnover is excluded [2].

Mains Points

• Protection vs growth ("dwarfism"):
• Investment ceilings plus reservation rewarded firms for staying small.
• So units could not reach economies of scale or upgrade technology.

• After 1991 they were unready for import competition, as the 2015 dereservation note admits [3]. Use this in GS-III answers on industrial policy and the effects of LPG (liberalisation, privatisation and globalisation).

• The definition dilemma:

• A limit that stays fixed while prices rise pushes out genuine small units, which is why it was raised in 1997.
• A limit set too high lets big firms take small-unit benefits, which is why it was cut in 1999.

• The 2025 hike (2.5× investment, 2× turnover) [2] reduces the fear of "graduating" out of benefits. It brings back the old risk of support going to larger firms.

• Jobs link:

• SSI was backed because it is labour-intensive, and MSMEs remain the largest employer after agriculture.
• So small-industry policy is really employment policy. It connects to rural non-farm jobs, Make in India and credit tools such as priority-sector lending (7.5% of ANBC for micro enterprises) and CGTMSE [8].

Related concepts

• Reservation for small-scale industry
• Cottage industry
• Industrial estate
• Ancillary unit
• Micro, small and medium enterprises
• MSME classification

Read more

• From SSI to MSME: Karve Committee, reservation and shifting definitions