NLRB Stats Archive › Annual Reports › FY1973 › Cases received, by industrial group

Cases received, by industrial group

source page 225 · nlrb1973_p0225_t0

	Industrial group	All cases	Unfair labor practice cases — All C	Unfair labor practice cases — CA	Unfair labor practice cases — CB	Unfair labor practice cases — CC	Unfair labor practice cases — CD	Unfair labor practice cases — CE	Unfair labor practice cases — CP	Representation cases — All R	Representation cases — RC	Representation cases — RM	Representation cases — RD	Union-shop Deauthorization cases — UD	Amendment-of-Certification cases — AC	Unit-Clarification cases — UC
Construction	4,534	3,754	1,124	928	976	1,059	410	17	196	556	450	86	20	3	1	18
Wholesale trade	2,500	1,252	904	222	86	11	0	9	1,212	993	135	85	20	3	13	0
Retail trade	5,022	2,768	2,191	353	203	11	1	9	2,069	1,669	215	211	36	4	31	0
Finance, insurance, and real estate	454	230	161	53	8	0	0	0	221	210	10	1	1	0	0
U.S. Postal Service	526	509	440	55	0	0	0	0	7	1	1	0	0	0	0
Local and suburban transit and interurban highway passenger transportation	288	187	78	104	1	2	0	2	92	78	4	10	6	0	3
Motor freight transportation and warehousing	2,116	1,310	1,069	60	82	24	8	4	684	764	57	63	11	5	10
Water transportation	316	200	117	59	10	4	1	0	92	57	30	10	12	1	0
Other transportation	141	81	65	13	2	1	0	0	56	48	7	1	1	0	3
Communication	937	608	367	168	55	11	2	5	294	246	21	27	31	3	1
Electric, gas, and sanitary services	506	271	155	54	16	11	1	2	213	183	11	19	2	5	10
Transportation, communication, and other utilities — Total	5,004	3,324	2,102	923	165	76	19	39	1,605	1,388	108	129	23	11	41
Hotels, rooming houses, camps, and other lodging places	554	375	274	79	8	6	0	8	174	150	20	4	1	0	4
Personal services	315	185	127	44	8	2	1	0	124	105	12	9	1	0	0
Automotive repair, services, and garages	376	155	128	22	4	0	0	1	215	188	14	13	4	1	1
Amusement and recreation services (except motion pictures)	456	346	168	100	60	10	0	8	97	70	11	16	7	2	4
Motion pictures	944	511	408	87	11	2	0	3	414	358	25	31	18	1	0
Health services	200	136	87	16	3	0	0	0	61	55	5	1	0	0	3
Educational services	183	136	86	48	0	0	0	1	40	29	2	9	0	0	1
Membership organizations	1,275	726	526	188	5	5	0	2	520	436	23	61	13	1	15
Business services	142	80	64	11	1	1	0	0	59	39	9	11	0	0	0
Miscellaneous repair services	6	0	0	0	0	0	0	0	6	5	0	1	0	0	0
Legal services	48	27	16	5	0	0	0	0	20	17	0	3	1	0	0
Museums, art galleries, and botanical and zoological gardens	6	6	5	1	0	0	0	0	0	0	0	0	0	0	0
Miscellaneous services	181	102	64	21	1	1	0	0	79	67	6	6	0	0	0
Services — Total	4,680	2,780	1,949	552	130	32	0	39	1,865	1,614	117	134	3	5	46
Total, all industrial groups	41,077	26,487	17,361	6,052	1,888	627	104	475	14,032	11,897	991	1,144	213	78	267

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Source page 225 of NLRB FY1973 annual report — Source: NLRB Annual Report FY1973, p. 225.

Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.