Supplier concentration (HHI) — PeBaniiNostri.ro

The Herfindahl-Hirschman index (HHI) shows how concentrated a market is: 10,000 means a single supplier; the lower it is, the more suppliers share the money. Here a market is one authority, one CPV group and one year. The CPV group matters: over all of an authority's suppliers the index would measure what it bought, not who it bought from. The same authority can have competition for fuel and a single supplier for IT services.

Flagged markets

649

Money in flagged markets

51.28 Bn.

Mean index (money-weighted)

9,013

Flagged markets by year

Years marked * are not fully covered by the data: 2018, 2026.

Concentrated money, by CPV group

The 12 largest CPV groups by value; the other 101 are added into a single tile.

National concentration index by year

The index, like the rate in the year chart, is computed on every market checked, not only the flagged ones.

How it is computed

The index is computed per market, not per authority, and only on money spent.

Every award in the three streams (tenders, direct purchases and offline purchases) since 2018 is taken.
Each award gets its CPV group (three digits), supplier and year: the contract date for tenders, the finalisation date for the others. A contract over several lots is split by estimated value; an association's contract is split among its members.
Money is added up by authority, CPV group, year and supplier. Each market is also tested once over the whole period, on the money of every year together, where a supplier present in three years holds one share.
The index is the sum of the squared supplier shares, times 10,000. The lowest possible value is 10,000 divided by the number of awards.
Only markets large enough are included: above the money and award thresholds. A market with three awards cannot go below 3,333, however fairly it was shared.
Markets with an index above the threshold are flagged, if the country had enough suppliers in the CPV group for a choice to exist.

Thresholds

Flagging threshold: an HHI of at least 7,000
At least 10 awards in a year, 30 over the whole period
At least 500,000 RON in a year, 3,000,000 RON over the whole period
At least 20 suppliers active in the CPV group nationally

The index says nothing about lawfulness: a concentrated market can come from fair tenders won by the same bidder every time. Markets below the thresholds above are left out, and framework agreements are excluded.

The CPV group approximates the market. Some groups are local monopolies (waste, water, district heating), where the national supplier count overstates the buyer's real choice, and the indicator will flag them. The Suppliers in the market column helps recognise them.

The full explanation, on the methodology page

The whole period is not the sum of the years. Each market is tested once more, on the money of every year together: supplier shares are taken over the whole period, and the floors are higher (30 awards and 3,000,000 RON). A market can be flagged in a year without being flagged over the whole period, for example when one supplier took everything in one year but shared the market in the others. Choose a year to see the markets flagged in it.

Supplier concentration (HHI)
Contracting authority	CPV group	Year	Spent	Awards	Suppliers in market	HHI	Leading supplier
ELECTROCENTRALE BUCURESTI SA CUI: 15189596	243 PRODUSE CHIMICE ANORGANICE SI ORGANICE DE BAZA	Whole period	37,007,348 34,793,174 1,028,860 1,185,314	108	3,820	7,141	DAFCOCHIM DISTRIBUTION SRL CUI: 28347507 84.1%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. DAFCOCHIM DISTRIBUTION SRL CUI: 28347507 84.1% ANV TRADER SRL CUI: 15032752 6.2% ATAI CHEMICALS SRL CUI: 18211884 5.4% MESSER ROMANIA GAZ SRL CUI: 10547308 1.6% MARATON92 IMPEX SRL CUI: 3214033 1.0% 16 further suppliers 1.6%
COMPANIA NATIONALA POSTA ROMANA SA CUI: 427410	601 SERVICII DE TRANSPORT RUTIER	Whole period	36,417,269 35,324,870 1,092,399	48	8,118	7,227	VIVALIV GO SRL CUI: 47006425 84.2%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. VIVALIV GO SRL CUI: 47006425 84.2% CIT ONE SA CUI: 25887340 11.2% IONADI PRODCOM SERV SRL CUI: 8564625 3.8% STEGAIU SRL CUI: 16404790 0.4% SARSER LOGISTIC SRL CUI: 40091237 0.2% 5 further suppliers 0.3%
JUDETUL TIMIS CUI: 4358029	158 DIVERSE PRODUSE ALIMENTARE	Whole period	36,277,211 36,231,689 45,522	32	7,661	9,975	BISCOTTO SRL CUI: 29070357 99.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. BISCOTTO SRL CUI: 29070357 99.9% ALMIRA TRADE SRL CUI: 13479097 0.1%
COMPANIA AQUASERV SA CUI: 10755074	384 INSTRUMENTE DE VERIFICARE A PROPRIETATILOR FIZICE	Whole period	36,085,533 34,193,223 1,321,607 570,703	36	5,086	7,605	FLUID GROUP HAGEN SRL CUI: 13430603 86.8%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. FLUID GROUP HAGEN SRL CUI: 13430603 86.8% ENVIROTRONIC SRL CUI: 21898177 8.7% IFJ CONSULTING SRL CUI: 43145145 1.0% TOP ELECTRIC DISTRIBUTION SRL CUI: 32814260 0.7% MARION CONFEXIM SRL CUI: 1216640 0.5% 15 further suppliers 2.4%
RAJA SA CUI: 1890420	794 CONSULTANTA IN AFACERI SI IN MANAGEMENT SI SERVICII CONEXE	Whole period	35,901,806 33,567,076 2,265,230 69,500	34	10,641	8,749	RAMBOLL SOUTH EAST EUROPE SRL CUI: 12540535 93.5%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. RAMBOLL SOUTH EAST EUROPE SRL CUI: 12540535 93.5% ROBESCU DAN-NICULAE PERSOANA FIZICA AUTORIZATA CUI: 26318033 1.9% MANAGEMENT PARTNER SRL CUI: 34797760 1.5% RANCONHYDRO & CONSULTING SRL CUI: 48885560 0.8% ARIA UNITED SRL CUI: 37830518 0.7% 10 further suppliers 1.6%
SERVICIUL PUBLIC DE EXPLOATARE A PATRIMONIULUI MUNICIPIULUI PITESTI CUI: 18812396	797 SERVICII DE INVESTIGATIE SI DE SIGURANTA	Whole period	35,833,835 35,058,173 775,662	60	2,022	8,238	MS SECURITY SERVRAPID SRL CUI: 30754170 90.4%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. MS SECURITY SERVRAPID SRL CUI: 30754170 90.4% SOIMUL SECURITI PROTECT SRL CUI: 32150545 8.6% MAGIC SAFE SECURITY SRL CUI: 23875641 1.0%
CURTEA DE CONTURI A ROMANIEI CUI: 4265922	351 ECHIPAMENT DE URGENTA SI DE SIGURANTA	Whole period	34,569,910 34,010,463 305,141 254,306	144	8,974	9,656	RASIROM RA CUI: 7061781 98.3%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. RASIROM RA CUI: 7061781 98.3% AB-EL SRL CUI: 5113779 0.3% ROM TECH SRL CUI: 8944055 0.2% DNS BIROTICA SRL CUI: 16310679 0.2% RGB ELECTRONICE PROTECT SYSTEM SRL CUI: 38767389 0.1% 82 further suppliers 1.0%
SPITALUL JUDETEAN DE URGENTA CUI: 4253650	851 SERVICII DE SANATATE	Whole period	34,382,326 33,433,492 812,439 136,395	112	7,725	9,588	EXPLORAMED SRL CUI: 28357241 97.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. EXPLORAMED SRL CUI: 28357241 97.9% MULTI ACTIVE SERVICE SRL CUI: 24977720 0.8% MEDICODE SRL CUI: 26648686 0.7% SMART MEDICAL CLINIC SRL CUI: 14363162 0.4% SERVICIUL DE AMBULANTA JUDETEANA CUI: 7491894 0.1% 5 further suppliers 0.2%
MUNICIPIUL GALATI CUI: 3814810	302 ECHIPAMENT SI ACCESORII PENTRU COMPUTER	Whole period	34,224,763 31,996,186 1,764,160 464,417	140	9,704	7,590	EUROTER DISTRIBUTION SRL CUI: 14406638 87.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. EUROTER DISTRIBUTION SRL CUI: 14406638 87.0% MTV ECOLE IT SRL CUI: 31013876 2.9% CALCNET SRL CUI: 14394401 1.4% UNION CO SRL CUI: 16591086 1.3% PRODENERGO SERVICE SRL CUI: 17677003 1.0% 33 further suppliers 6.4%
RETELE ELECTRICE ROMANIA SA CUI: 14507322	385 APARATE DE CONTROL SI DE TESTARE	Whole period	33,992,984 33,992,984	44	2,909	10,000	AEM SA CUI: 22362524 100.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. AEM SA CUI: 22362524 100.0%
MUNICIPIUL CLUJ-NAPOCA CUI: 4305857	351 ECHIPAMENT DE URGENTA SI DE SIGURANTA	Whole period	33,946,765 33,036,436 910,329	76	8,974	9,089	RDD SECURITY SOLUTIONS SRL CUI: 31087768 95.3%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. RDD SECURITY SOLUTIONS SRL CUI: 31087768 95.3% ORANGE ROMANIA COMMUNICATIONS SA CUI: 427320 2.8% MIRACULICS MEDIA SRL CUI: 30089507 0.7% GIROD SEMNALIZARE RUTIERA SRL CUI: 16997131 0.6% PP PROTECT SECURITY SRL CUI: 32401540 0.2% 10 further suppliers 0.4%
COMUNA GIROC CUI: 5390613	454 LUCRARI DE FINISARE A CONSTRUCTIILOR	Whole period	33,563,849 31,691,879 1,869,970 2,000	35	20,588	9,170	EUROWINDOW SRL CUI: 15543927 95.7%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. EUROWINDOW SRL CUI: 15543927 95.7% SABO GRATIAN PERSOANA FIZICA AUTORIZATA CUI: 19919235 2.2% ROM PAV SRL CUI: 14250821 0.5% MQ PROFESIONAL SRL CUI: 23485827 0.4% IPD IMEX SRL CUI: 17110695 0.4% 9 further suppliers 0.8%
INSPECTORATUL GENERAL AL POLITIEI DE FRONTIERA CUI: 4193222	506 SERVICII DE REPARARE SI DE INTRETINERE A MATERIALELOR DE SECURITATE SI APARARE	Whole period	33,112,746 33,112,746	71	2,177	9,528	MARCTEL - SIT SRL CUI: 10453050 97.6%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. MARCTEL - SIT SRL CUI: 10453050 97.6% MIRA TECHNOLOGIES GROUP SRL CUI: 24526828 2.4%
COMPANIA NATIONALA POSTA ROMANA SA CUI: 427410	851 SERVICII DE SANATATE	Whole period	32,971,696 32,721,492 250,204	48	7,725	9,849	MED LIFE SA CUI: 8422035 99.2%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. MED LIFE SA CUI: 8422035 99.2% ORTODOCS MEDICAL CENTER SRL CUI: 43672072 0.3% SOLOMED PLUS SRL CUI: 15735620 0.2% NICOMED IMPEX SRL CUI: 16096495 0.1% CAB SANATATEA CUI: 15123680 0.1% 13 further suppliers 0.2%
AQUACARAS SA CUI: 16868757	429 DIVERSE UTILAJE DE UZ GENERAL SI SPECIAL	Whole period	32,843,781 31,909,212 934,569	48	10,396	7,423	VESTRA INDUSTRY SRL CUI: 15969249 85.4%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. VESTRA INDUSTRY SRL CUI: 15969249 85.4% IMOCON SRL CUI: 14936812 10.9% HIDROMET SRL CUI: 14044619 1.4% ABSOLUT 2001 SRL CUI: 14418225 0.8% TITAN TECHNIK AG SRL CUI: 34199944 0.7% 14 further suppliers 0.8%
APA CANAL SIBIU SA CUI: 2684940	384 INSTRUMENTE DE VERIFICARE A PROPRIETATILOR FIZICE	Whole period	32,721,313 31,963,216 656,740 101,357	124	5,086	8,417	VESTRA INDUSTRY SRL CUI: 15969249 91.6%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. VESTRA INDUSTRY SRL CUI: 15969249 91.6% ENVIROTRONIC SRL CUI: 21898177 5.0% FLUID GROUP HAGEN SRL CUI: 13430603 1.4% DRIATHELI GROUP SRL CUI: 26209397 0.4% NIVELCO TEHNICA MASURARII SRL CUI: 17748333 0.3% 33 further suppliers 1.3%
MUNICIPIUL PIATRA-NEAMT CUI: 2612790	349 DIVERSE ECHIPAMENTE DE TRANSPORT SI PIESE DE SCHIMB	Whole period	32,706,299 31,137,424 1,185,234 383,641	41	18,115	7,036	SWARCO TRAFFIC ROMANIA SRL CUI: 8018950 83.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. SWARCO TRAFFIC ROMANIA SRL CUI: 8018950 83.0% FLASH LIGHTING SERVICES SA CUI: 13845929 12.3% BELMAR PROD SRL CUI: 24096941 1.1% PARKO MOBILITY SRL CUI: 50002261 0.8% WEST MOLD INVEST SRL CUI: 44541300 0.7% 24 further suppliers 2.2%
DIRECTIA GENERALA DE ASISTENTA SOCIALA SI PROTECTIA COPILULUI - BIHOR CUI: 17091429	158 DIVERSE PRODUSE ALIMENTARE	Whole period	31,523,879 30,053,414 1,470,465	641	7,661	8,866	SELECT CATERING SRL CUI: 15514824 94.1%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. SELECT CATERING SRL CUI: 15514824 94.1% EVOIL GAZ SRL CUI: 23756870 2.1% PARHAN COM SRL CUI: 4491776 1.9% UNIMAR COM SRL CUI: 7697844 0.7% SANDY IMPEX SRL CUI: 108984 0.4% 8 further suppliers 0.8%
MINISTERUL AFACERILOR EXTERNE CUI: 4266863	795 SERVICII DE ASISTENTA IN BIROU	Whole period	30,550,148 30,161,503 380,695 7,950	44	2,903	8,074	ELICOM SRL CUI: 1597056 89.7%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ELICOM SRL CUI: 1597056 89.7% ROMSERVICE TELECOMUNICATII SRL CUI: 13609855 2.9% CLEAN PREST ACTIV SRL CUI: 24131453 2.6% TRYAMM TRADING CONSULTING SRL CUI: 3900945 1.9% BPT TRADUCERI SRL CUI: 37751805 0.9% 9 further suppliers 2.0%
MAI - UM 0260 BUCURESTI CUI: 4192774	452 LUCRARI DE CONSTRUCTII COMPLETE SAU PARTIALE SI LUCRARI PUBLICE	Whole period	29,526,736 27,938,732 6,551 1,581,453	47	29,228	8,340	HIDRO SALT-B-92 SRL CUI: 8309185 91.3%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. HIDRO SALT-B-92 SRL CUI: 8309185 91.3% COMPANIA MUNICIPALA STRAZI PODURI SI PASAJE BUCURESTI SA CUI: 37832160 1.4% VIOSIL INSTALCONSTRUCT SRL CUI: 15000467 1.3% PIFATI SOLUTION SRL CUI: 32311986 0.9% GODWILL IMPEX SRL CUI: 3020029 0.6% 24 further suppliers 4.4%
UNITATEA MILITARA 0970 CUI: 13495254	502 SERVICII DE REPARARE SI DE INTRETINERE SI SERVICII CONEXE PENTRU MIJLOACELE DE TRANSPORT AERIAN, FEROVIAR, RUTIER SI MARITIM	Whole period	29,441,261 29,273,301 167,960	59	2,163	10,000	AIRBUS HELICOPTERS ROMANIA SA CUI: 14403216 100.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. AIRBUS HELICOPTERS ROMANIA SA CUI: 14403216 100.0%
SPITALUL JUDETEAN DE URGENTA DR FOGOLYAN KRISTOF SFANTU GHEORGHE CUI: 4202010	454 LUCRARI DE FINISARE A CONSTRUCTIILOR	Whole period	29,326,666 28,785,143 527,997 13,526	92	20,588	9,636	EREN CONS SRL CUI: 17203875 98.2%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. EREN CONS SRL CUI: 17203875 98.2% LERI SRL CUI: 17340392 1.0% MABI86 SRL CUI: 36467342 0.6% ALUCO SRL CUI: 10395269 0.1% T- COM SRL CUI: 33413690 0.1% 5 further suppliers 0.1%
ADMINISTRATIA NATIONALA A REZERVELOR DE STAT SI PROBLEME SPECIALE CUI: 26288978	151 PRODUSE DE ORIGINE ANIMALA, CARNE SI PRODUSE DIN CARNE	Whole period	29,059,216 29,059,216	81	1,457	10,000	SCANDIA FOOD SRL CUI: 16070576 100.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. SCANDIA FOOD SRL CUI: 16070576 100.0%
DISTRIBUTIE ENERGIE ELECTRICA ROMANIA SA CUI: 14476722	511 SERVICII DE INSTALARE A ECHIPAMENTULUI ELECTRIC SI MECANIC	Whole period	28,983,475 28,983,475	31	1,161	10,000	ANDREM STRATEGY SRL CUI: 33167545 100.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ANDREM STRATEGY SRL CUI: 33167545 100.0%
SOCIETATEA NATIONALA NUCLEARELECTRICA SA CUI: 10874881	243 PRODUSE CHIMICE ANORGANICE SI ORGANICE DE BAZA	Whole period	28,966,149 28,026,031 327,018 613,100	87	3,820	8,465	TYD ELAN SRL CUI: 14574313 91.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. TYD ELAN SRL CUI: 14574313 91.9% INTERLAB AUSTRIA SRL CUI: 29826737 2.2% KYNITA SRL CUI: 7485809 1.8% MESSYSTECH SRL CUI: 11471879 1.5% CHEMICAL COMPANY SA CUI: 5945730 0.8% 21 further suppliers 1.8%

101-125 of 649 results

Rows per page: 25 50 100

Contracting authority: The authority that spent. The name leads to its profile.
CPV group: The three-digit CPV group: the market the index is computed on.
Year: The year the market was tested in. Whole period is a separate test on the money of every year together, with higher floors; it is not the sum of the years, and a market flagged in a year can be missing from it.
Spent: The money spent in this market. Underneath, by stream (tenders, direct, offline), each linked to the listing it was computed from.
Awards: How many awards the market holds. The lowest possible index depends on it: 10,000 divided by this number.
Suppliers used: How many suppliers were paid. Click the figure to list them under the row, with each one's share.
Suppliers in market: How many suppliers sold in this CPV group across the country that year. A high index with five suppliers nationally is the market; with nine hundred, it is a choice.
HHI: The sum of the squared shares, times 10,000: 10,000 means a single supplier. The hint beside the figure shows the lowest possible value for the number of awards.
Leading supplier: The supplier with the largest share, and its share. The supplier filter searches every supplier in the market.

The same data, through the API

Every figure on this page comes from the public API, through the endpoints below. The parameters each one takes are in the documentation; each needs an access key.

/api/v1/red-flags/concentrare/distribution
/api/v1/red-flags/concentrare
/api/v1/red-flags/concentrare/years
/api/v1/red-flags/overview/years
/api/v1/red-flags/concentrare/cpv-spend

Open data and API