Competitor profile

Calcutta Security Service

They win 33% of what they bid, and 26% of the value they chase.

3tenders on record
1buyer authority
1state
29 Sept 2026last award
Total bids
3
3 including cancelled tenders
Awarded
1
2 lost · 0 still pending
Awarded value
₹0
of ₹0 bid — 26.1% conversion
Win rate
33.3%
of 3 decided bids

Bid outcomes

Lost bids carry more value than won ones — they chase big and lose big
By count3 bids
33.3%
66.7%
Awarded133.3%
Pending00.0%
Tech rejected00.0%
Lost266.7%
By value₹0
26.1%
73.9%
Awarded₹026.1%
Pending₹00.0%
Tech rejected₹00.0%
Lost₹073.9%

Where they win

1 authority · 1 state

Top buyer organisations

Operating states

LowHigh

Top competitors

In tenders they both bid · bar shows how the awards split
01
SHANTI SERVICES2 wins · 3 shared tenders
₹0
won head-to-head
02
DAS FACILITY SERVICES0 wins · 3 shared tenders
₹0
won head-to-head
03
INTER STATE SECURITY AGENCY0 wins · 2 shared tenders
₹0
won head-to-head
04
GHOSH ELECTRIC0 wins · 1 shared tender
₹0
won head-to-head
Rival awardedCalcutta Security awardedOthers

About Calcutta Security Service

Calcutta Security Service appears as a bidder on 3 government tenders on record, from 1 buyer authority in 1 state. Of its 3 decided bids, it was awarded 1 — a 33.3% win rate — worth ₹0 in total. Its most recent award on record is from 29 Sept 2026.

Its largest buyer by awarded value is WEST BENGAL INDUSTRIAL INFRASTRUCTURE DEVELOPMENT, at 100.0% of what it has won. Most of its awards come from West Bengal. On priced bids, its median quote is the lowest (L1).

It most often bids against SHANTI SERVICES, DAS FACILITY SERVICES and INTER STATE SECURITY AGENCY. SHANTI SERVICES bid on 3 of the same tenders and won 2 of them; Calcutta Security Service won 1.

This profile is built from what portals disclose publicly. Several states never release bidder lists or quoted prices, so it likely understates a company's true footprint. Companies are matched by the name they bid under, so firms sharing a common name can appear together. A tender counts as won when the company received the award. TenderShark compiles these public records independently and has no association with any government portal, buyer, or bidder.