Competitor profile

RAJ KUMAR BISWAS

They win 29% of what they bid, and 31% of the value they chase.

7tenders on record
1buyer authority
0states
7 May 2025last award
Total bids
7
7 including cancelled tenders
Awarded
2
5 lost · 0 still pending
Awarded value
₹8.5 Cr
of ₹27.9 Cr bid — 30.5% conversion
Win rate
28.6%
of 7 decided bids

Bid outcomes

Lost bids carry more value than won ones — they chase big and lose big
By count7 bids
28.6%
71.4%
Awarded228.6%
Pending00.0%
Tech rejected00.0%
Lost571.4%
By value₹27.9 Cr
30.5%
69.5%
Awarded₹8.5 Cr30.5%
Pending₹00.0%
Tech rejected₹00.0%
Lost₹19.4 Cr69.5%

Where they win

1 authority · 0 states

Top buyer organisations

WBSRDA₹8.5 Cr100.0%

Operating states

LowHigh

2 awards on central/PSU portals carry no state

Top competitors

In tenders they both bid · bar shows how the awards split
01
MD SABIR KHAN2 wins · 2 shared tenders
₹6.7 Cr
won head-to-head
02
S.M. ENTERPRISE1 win · 2 shared tenders
₹3.3 Cr
won head-to-head
03
AINUL HOQUE0 wins · 2 shared tenders
₹0
won head-to-head
04
S. S. ENTERPRISE1 win · 2 shared tenders
₹6.1 Cr
won head-to-head
05
BIDHAN MONDAL0 wins · 1 shared tender
₹0
won head-to-head
06
SAMIUL ISLAM0 wins · 1 shared tender
₹0
won head-to-head
Rival awardedRAJ KUMAR BISWAS awardedOthers

Recent tenders awarded to RAJ KUMAR BISWAS

About RAJ KUMAR BISWAS

RAJ KUMAR BISWAS appears as a bidder on 7 government tenders on record, from 1 buyer authority on central and PSU portals. Of its 7 decided bids, it was awarded 2 — a 28.6% win rate — worth ₹8.5 Cr in total. Its most recent award on record is from 7 May 2025.

Its largest buyer by awarded value is WBSRDA, at 100.0% of what it has won. On priced bids, its median quote is 0.0% above the lowest bid (L1).

It most often bids against MD SABIR KHAN, S.M. ENTERPRISE and AINUL HOQUE. MD SABIR KHAN bid on 2 of the same tenders and won 2 of them; RAJ KUMAR BISWAS 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.