Competitor profile

NABA KUMAR BASAK

They win 20% of what they bid — and 49% of the value, so the bids they miss are the smaller ones.

5tenders on record
3buyer authorities
1state
15 Oct 2026last award
Total bids
5
5 including cancelled tenders
Awarded
1
3 lost · 0 still pending
Awarded value
₹3.7 Cr
of ₹7.5 Cr bid — 48.8% conversion
Win rate
20.0%
of 5 decided bids

Bid outcomes

How their decided bids ended, by number and by value
By count5 bids
20.0%
20.0%
60.0%
Awarded120.0%
Pending00.0%
Tech rejected120.0%
Lost360.0%
By value₹7.5 Cr
48.8%
30.4%
20.9%
Awarded₹3.7 Cr48.8%
Pending₹00.0%
Tech rejected₹2.3 Cr30.4%
Lost₹1.6 Cr20.9%

Where they win

1 authority · 1 state

Top buyer organisations

Operating states

LowHigh
West Bengal₹3.7 Cr

Top competitors

In tenders they both bid · bar shows how the awards split
01
SANTANU DUTTA0 wins · 1 shared tender
₹0
won head-to-head
02
M/S P K ENTERPRISE0 wins · 1 shared tender
₹0
won head-to-head
03
YOUSHUF ALI CONSTRUCTION0 wins · 1 shared tender
₹0
won head-to-head
04
MANDAL ENTERPRISE0 wins · 1 shared tender
₹0
won head-to-head
05
RAJA CONSTRUCTION1 win · 1 shared tender
₹78.6 L
won head-to-head
06
PARITOSH GHOSH CONSTRUCTION P LTD0 wins · 1 shared tender
₹0
won head-to-head
Rival awardedNABA KUMAR awardedOthers

Recent tenders awarded to NABA KUMAR

About NABA KUMAR BASAK

NABA KUMAR BASAK appears as a bidder on 5 government tenders on record, from 3 buyer authorities in 1 state. Of its 5 decided bids, it was awarded 1 — a 20.0% win rate — worth ₹3.7 Cr in total. Its most recent award on record is from 15 Oct 2026.

Its largest buyer by awarded value is KOLKATA METROPOLITAN DEVELOPMENT AUTHORITY, at 100.0% of what it has won. Most of its awards come from West Bengal. On priced bids, its median quote is 15.9% above the lowest bid (L1).

It most often bids against SANTANU DUTTA, M/S P K ENTERPRISE and YOUSHUF ALI CONSTRUCTION. SANTANU DUTTA bid on 1 of the same tender and won 0 of them; NABA KUMAR BASAK won 0.

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.